What kind of noise does a Chevy Silverado make?
What kind of noise does a Chevy Silverado make?
However, in TSB 02-06-01-038 (Dec 2, 2002) GM identifies a different engine knock or lifter click that is repaired by replacing the oil pump O-ring seal. Figure 3. GMT800 Vortec piston and valve noise.
Where does the lifter sound come from on a Chevy Silverado?
You can hear lifter click best around the top of the engine, and isolate the noise with a stethoscope against the valve cover. It will occur at idle and increases as you rev the engine, continuing even when the engine is warm. Valve lifter noise is detrimental and should be addressed quickly.
Is it bad to hear piston slap in Chevy Silverado?
In TSB 01-06-01-022 (Aug 22, 2001) and TSB 01-06-01-028A (Mar 18, 2003) GM has stated that piston slap is not detrimental and will not affect the service life of the engine. Indeed, many owners report reaching 300,000 miles despite hearing piston slap. Valve lifter noise is a light, rapid metallic clicking.
Why is my Chevy Silverado making a clunking noise?
A loud clunk from the front end during low speed turns, which is particularly noticeable on unimproved roads. The clunk vibration travels up to the steering wheel, particularly while turning the wheel. GM has released numerous TSBs, either calling to grease or replace the intermediate steering shaft.
You can hear lifter click best around the top of the engine, and isolate the noise with a stethoscope against the valve cover. It will occur at idle and increases as you rev the engine, continuing even when the engine is warm. Valve lifter noise is detrimental and should be addressed quickly.
What causes a howling noise in the rear of a car?
Cause:Worn rear pinion bearing or worn gear set Noise:Howl without whir or rumble while accelerating at any speed (gears previously quiet) Cause:Worn gear set due to lack of lubrication or overloading Noise:Howling while accelerating over a small speed range (gears previously quiet) Cause:Worn gear set due to lack of lubrication or overloading
Why does my GM Truck make a popping noise?
X2.. This is a bad CV joint causing your clicking & popping Jordan. Check it & see if it’s dry. You may just need to pump a little grease into the boot & squeeze it into the joint to stop it if it isn’t too far gone. The fact that the noise is worse on a tight turn just solidifies the outer CV joint as being the problem.
This motor has a “Chirp” somewhat like a serpentine belt chirp but it sounds internal. I have … read more chevy silverado: I have a 2000 chevy silverado 5.3 2WD 1500.
Is there a problem with my Chevy Silverado?
Customer: 2009 5.3 l suburban JA: Are you fixing your vehicle … read more Automotive service technol… Sweet….
What kind of engine does Chevy Silverado have?
I have 06 Chevy Silverado CC w/5.3 engine. No mods still stock. Took it in recently to replace a leaking water pump. Also replaced accessory drive belt on same visit. Day later chirping noise is heard … read more 2001 blazer has 200,000 miles on it and runs well.
What can cause a chirping noise from a siverado 1500?
For about one year, it has had a chirping sound. Serpertine belt and tensioner have been replaced (multiple times) but the chirping noise persists. I … read more what can cause a chirping sound from a siverado 1500. They hace replaced the harmonic balance and idle pulley but it still chirps / squeaks … read more
This motor has a “Chirp” somewhat like a serpentine belt chirp but it sounds internal. I have … read more chevy silverado: I have a 2000 chevy silverado 5.3 2WD 1500.
I have 06 Chevy Silverado CC w/5.3 engine. No mods still stock. Took it in recently to replace a leaking water pump. Also replaced accessory drive belt on same visit. Day later chirping noise is heard … read more 2001 blazer has 200,000 miles on it and runs well.
How do you fix a Chevy Silverado engine?
To fix it, there are two common corrections. Both cost thousands of dollars in parts and labor. Either the engine is removed, stripped down to a bare engine block and undergo an engine rebuild with new piston rings, seals, and gaskets, or the complete engine assembly is replaced with a new one.
Why does my 440 Mopar make a rattling noise?
MY 440 mopar runs incredible at idle to 1500 rpm, but around 2000 rpm, the engine becomes overcome with loud rattling, noise, thousands of “rocks gone wild” come from the engine or transmission. It sounds like the motor is falling apart.
What causes the idler pulley to make a noise?
This noise is typically caused by a mechanical problem, either a worn auto-tensioner or idler pulley. The Vortec 4.8, 5.3, and 6.0 liter engines have a main accessory drive belt for the water pump, power steering, and alternator. The main belt has a GM auto-tensioner…
Why does my Chevy Silverado make a rattle noise?
Chevy Silverado Making a Rattle Noise , Replacing A catalytic converter. This Chevy Silverado truck had a very loud rattle noise, that sounded like it was coming from the transmission . The 5.3 Chevy Silverado has two catalytic converters and the inside of one has came loose. The catalytic converter is still working but very loud.
Why is my belt pulley making a noise?
Spin the tensioner pulley by hand and listen to it. If the bearing is good, the pulley will spin freely, straight and true, without any noise. If that’s not the case, you have a bad bearing and must replace the tensioner. Unfortunately, the end result of any belt tensioner noise is usually tensioner replacement.
What to do when you hear a tensioner noise in your car?
Start your vehicle, leave the transmission in park, set the parking brake and open the hood. Listen to the tensioner noise to note if the sound is intermittent or constant.
My 2000 Silverado is making the same noise. It started this summer with about 55k miles. It sounds like a “steam teapot” or a coil of wire violently unwinding and only lasts for a second or two. My guess is something in the torque converter.
Why does my Chevy truck vibrate at 65 mph?
“Since about 15,000-18,000 miles, this truck vibrates at most speeds, most noticeable at 65 mph and over,” reads another complaint on the NHTSA database. “It is at the dealer for the second time. The first time all they did was balance the tires, but the problem didn’t go away.
Is there a vibration in a GM half ton?
While SUV owners complain of buffeting causing headaches and dizziness, GM half-ton owners claim there is an insistent vibration in their trucks. “While driving at speeds above 45 mph, there is a vibration from the rear of the vehicle,” reads a complaint on the NHTSA database.
Why does my GMC Sierra make a thumping noise?
I have the exact same problem, the thumping noise coming from the driveline
However, in TSB 02-06-01-038 (Dec 2, 2002) GM identifies a different engine knock or lifter click that is repaired by replacing the oil pump O-ring seal. Figure 3. GMT800 Vortec piston and valve noise.
What kind of engine does Silverado 2500HD have?
Plus, the available Duramax ® 6.6L Turbo-Diesel V8 generates 445 horsepower and 910 lb.-ft. of torque. An available Autotrac ® 2-speed transfer case offers four drive modes: 2 High, 4 High, 4 Low and a segment- exclusive † (22) 4 Auto mode that automatically adjusts power sent to the front and rear axles for improved traction.
What kind of transmission does Chevy Silverado 3500 have?
3500 HD models with the available Duramax 6.6 V8 have a ring gear size of up to 12 inches, which allows for more torque coming out of first gear. The Allison ® 10-speed automatic transmission is designed specifically for heavy-duty trucks to deliver more strength, improved efficiency and a smoother driving experience than before.
What’s the towing capacity of a Silverado 2500?
Silverado HD lets you tow the heavy loads with ease. The 2500 HD has an impressive maximum towing capability of up to 18,510 lbs.† When it comes to 3500 HD gooseneck towing, the capability increases by up to 52% to a segment-leading 35,500 lbs.† Silverado HD is ready for adventure.
Why does my Chevy Blazer make a chirping noise?
I have 06 Chevy Silverado CC w/5.3 engine. No mods still stock. Took it in recently to replace a leaking water pump. Also replaced accessory drive belt on same visit. Day later chirping noise is heard … read more 2001 blazer has 200,000 miles on it and runs well. For about one year, it has had a chirping sound.
Why does my Chevy Silverado make a whining noise when I accelerate?
A whining sound when accelerating is almost always caused by a bad accessory attached to your Silverado’s engine. Here are the most common causes of whining noises when accelerating: 1. Bad Alternator. When an alternator is going bad, it’ll often begin to put out a high pitched whining sound.
Why does my Silverado Sierra make a squeaking sound?
I took my main belt off and started the motor to see if the squeak was coming from the cam shaft in the engine it self, where was no squeak so that ruled that out for me. You can remove the belt and start the engine for a quick test but not to long. I’m having this problem also. This has been ongoing for the last 7 weeks.
What’s the knocking noise coming from MY Suburban?
I recently ran into this same knocking/ ticking issue coming from my 2005 Suburban, 5.3 Vortec. After countless hours of research, multiple engine flushes, oil change, air filter, valve adjustment…etc etc etc…my solution and problem were relatively simple.
Are there any issues with my Chevy Silverado?
Never had issues as long as I treated them right. the 57 Ford refused to break, the 51 Plymouth kept spinning rod bearings. Beat you vehicle, and keep shelling out money. 14 people found this helpful.
2001 Chevy Silverado. We’re still hearing a noise in the serpentine belt area that lasts for a few seconds after starting the engine. I replaced the belt about a month ago.
What kind of engine does a 1994 Chevy Silverado have?
There were two versions of the Silverado — the C1500 or K1500. The C means the truck is a two-wheel drive and the K a four-wheel drive. Two engines are available in the 1994 Silverado as well as two transmission options.
What can I do about my Chevy brake noise?
You should put new pads on your Chevy and replace or repair the rotors. You could add shims, use a brake noise aerosol, or brake grease to the backs of the pads to dampen the noise. Brake Chatter: Warped or improperly finished rotors will cause this noise.
2001 Chevy Silverado. We’re still hearing a noise in the serpentine belt area that lasts for a few seconds after starting the engine. I replaced the belt about a month ago.
Are there any speakers in a Chevy Silverado?
We offer a good range of truck speakers, head units and more that you can use to enhance the sound your pickup truck puts out while listening to music or anything else.
What kind of truck is the 1994 Chevy Silverado?
The 1994 Chevy Silverado is a full-sized pickup truck manufactured by General Motors Corp. There were two versions of the Silverado — the C1500 or K1500. The C means the truck is a two-wheel drive and the K a four-wheel drive.
Why does my Chevy Silverado sound like a baseball card?
I have a “tick” that sounds like a baseball card in a spoke of a bicycle coming from what I believe is the trans or bell housing. It ticks with the engine and speeds up with the engine. It’s about the loudness of a baseball card in spokes of a bike tire.
What kind of engine does a Chevy Silverado have?
The Vortec 4.8, 5.3, and 6.0 liter engines have a main accessory drive belt for the water pump, power steering, and alternator. The main belt has a GM auto-tensioner (which maintains spring pressure to automatically adjust for optimum tension as the belt wears) and an idler pulley.
In TSB 01-06-01-022 (Aug 22, 2001) and TSB 01-06-01-028A (Mar 18, 2003) GM has stated that piston slap is not detrimental and will not affect the service life of the engine. Indeed, many owners report reaching 300,000 miles despite hearing piston slap. Valve lifter noise is a light, rapid metallic clicking.
Where does the clunk come from on a Chevy Silverado?
The clunk will appear to come from the front, under your feet. When upshifting from 2nd to 3rd or downshifting from 3rd to 2nd, the 4L60E transmission may clunk. In TSB 01-07-30-042B (Jan 16, 2004) GM has stated that this is normal and no service is required.
What kind of car slows itself down when coasting?
The downshift into first coming to a stoplight is also noticeable sometimes. The first vehicle I ever owned that downshifted while highway coasting downhill (engine on in drive) was our 2012 Civic.
Why does my car make a humming noise when I push the accelerator?
Keep your foot off the brake pedal. Push the accelerator pedal, gently raising the engine rpm. If you notice a humming noise that increases in intensity as the engine rises in speed, it points to a malfunctioning transmission pump or pump shaft.
What do you do when you hear a humming sound in your car?
Sit in the vehicle with the engine idling and the shifter in park or neutral. Keep your foot off the brake pedal. Push the accelerator pedal, gently raising the engine rpm. If you notice a humming noise that increases in intensity as the engine rises in speed, it points to a malfunctioning transmission pump or pump shaft.
Why does my car make a whining noise when I reverse?
However, there are a few things that you can check after noticing a whining noise. If you the whining noise coming from your transmission gets worse when your vehicle is in reverse, this usually means that the transmission fluid line is clogged.
Why does my car make a clunking noise when I Shift?
A noticeable vibration in the chassis frame during the heavy clunk will point more toward a defective transmission mount rather than a torque converter problem. Drive the vehicle through its normal transmission shifting range from first to overdrive. Use some fast acceleration, allowing the transmission to firmly shift.
I recently ran into this same knocking/ ticking issue coming from my 2005 Suburban, 5.3 Vortec. After countless hours of research, multiple engine flushes, oil change, air filter, valve adjustment…etc etc etc…my solution and problem were relatively simple.
Why does my GM Truck make a noise when I accelerate?
Crawl underneath and try to turn the driveshaft. It should turn all the way around with minimal effort. If it will not, again, most likely bad U-joint. Rear end noise travels to the front. I changed my wheel bearings because I thought they were the problem.
What kind of noise does a Silverado make?
I have a 2004 Chevy silverado 1500 with a 5.3. It recently started making a hissing noise or kind of a sucking air noise coming from the drivers side of the engine like by the intake when you press the accelerator. I just got the intake gasket changed still didn’t fix it does anybody know what this could be?
Why does my Chevy 5.3L make a ticking noise?
Regarding a ticking noise or misfire on 2005-2014 GM V8 engines. Therefore with AFM (Active Fuel Management, formerly known as displacement on demand (DoD)). Engine ticking or misfires seem to be happening on cylinders 1, 4, 6 and or 7 on the effected engines.
How to know if my Chevy 5.3L engine is a problem?
GM offers the following diagnostic steps in determining if this is the problem. 1. Perform a Cylinder Deactivation (Active Fuel Management) System Compression Test. If Problems regarding Chevy 5.3L engines, if the running compression of the misfiring cylinders stays below 25 PSI. Regardless of the AFM solenoid being commanded on or off.
Is there a problem with my 2006 Chevy Silverado?
This problem may be covered under warranty. Ask your Chevrolet dealer. No one has added a helpful site for this 2006 Silverado problem yet. Be the first! Read reviews of repair shops in your area.
What kind of noise does a 2005 GMC Sierra make?
BTW, there is a TSB out addressing this and it does state what I’ve typed above. 2005 Sierra – same noise – nobody knows what it is. Actually, the engineers at GM have determined that there is nothing they can do about it because the upper management told them to STFU.
What do you do when your Chevy Silverado makes a noise?
Check that one for cracks. Best way is from under the truck. Spray a little belt dressing when it is making noise to see which one it is. Question: I have a Chevy 15500 Silverado v8 that is making an engine noise. Similar to a baseball card being stuck in a spoke of a bicycle. Gets louder as you accelerate. 166,000 miles.
This problem may be covered under warranty. Ask your Chevrolet dealer. No one has added a helpful site for this 2006 Silverado problem yet. Be the first! Read reviews of repair shops in your area.
Why does my Chevy Silverado shake at high speeds?
Enter your zip code: Excessive shaking at high speeds. Especially between 45-50 mph and 65-70 mph (which is the speed limit in Virginia), making it very annoying to drive at this speed. Had vehicle serviced twice at Texas dealer with no success. Love this truck and proud to be a Chevy owner, but hate driving to work because of the annoying shaking.
Regarding a ticking noise or misfire on 2005-2014 GM V8 engines. Therefore with AFM (Active Fuel Management, formerly known as displacement on demand (DoD)). Engine ticking or misfires seem to be happening on cylinders 1, 4, 6 and or 7 on the effected engines.
Where does the clunk come from on the front of a Silverado?
Exactly – that’s why I spent quite bit of effort looking at the front end parts (i.e. ball joints, bearings, bushings, tie-rods, etc.). Finally noticed that when I pushed the front end up and down while standing beside the vehicle, the noise was actually coming from behind the cab.
Why does my Chevy Silverado clunk when I put it in reverse?
Either way, there are ways to fix the problem to keep your truck running nice, quiet, and smooth. Loose u-joints cause a terrible clunk when you put your truck in reverse or drive, and are actually dangerous.
Where does the clunk come from in a 4 wheel drive car?
Heard a pop and clunk from underneath me. Now every time I go into gear reverse or drive I hear a loud clunk coming from the front half of the t case. 4 wheel drive low high and auto work. Driving down the road she is smooth and the trans shifts fine.
What are the common problems with Chevy Silverado trucks?
Among them the RF hub and bearing is failing and the wheel is about to fall off, the rear brakes at shot, the front inner tie rod ends are loose, it’s low on coolant, the front differential seals leak gear fluid and the LF exhaust manifold is leaking and bolts are broken off in the head (not shown).
What causes the brakes on a Chevy Silverado to stick?
The brake hose that attaches to the Silverado’s caliper will often cause the brakes to stick. They may appear to be fine on the outside, but can break apart and collect debris on the inside. When this happens, it effectively traps pressure in the line. This keeps the brakes from releasing all of the way, and they stick as a result.
The brake hose that attaches to the Silverado’s caliper will often cause the brakes to stick. They may appear to be fine on the outside, but can break apart and collect debris on the inside. When this happens, it effectively traps pressure in the line. This keeps the brakes from releasing all of the way, and they stick as a result.
How can I tell if my Chevy Silverado transmission is bad?
Look for blown fuses or damaged wiring. If the wiring and fuses are good, go to Step 2. The transmission in your truck is controlled by the PCM (powertrain control module). It is sophisticated enough to be able to tell you if there is an issue with your transmission.
How does the PassLock system on a 2000 Chevy Silverado work?
by David Clair. The 2000 Chevrolet Silverado is equipped with the General Motors Passlock theft-deterrent security system. The system disables fuel to the ignition if a valid key is not used when attempting to start the engine. If the Passlock system is activated, the Silverado will not be able to be started until the system is reset.
Why are there no reverse slips in Chevy Silverado?
Reverse slips are slow to engage or is out: 1-2 shift does not happen at full throttle, there is a shudder when shifting, delayed or harsh shift: Issue with the second gear apply circuit, service servo assembly, or 1-2 accumulator – pressure test No Reverse in 2nd or 4th gear, 1st and 3rd only:
What kind of car makes a loud knocking noise?
I have an 06 1500 Z71 4wd with 73k miles. I’ve put 8,500 miles on it and it just started knocking. Started out light and has gotten worse. Does it whether it is cold or hot.
Makes a very loud clanking noises. See all problems of the 2007 Chevrolet Silverado 1500 . When slowing for a red light or stop sign there is a noise like bad break pads swooshing as though intermittent contact is being made.
See all problems of the 2014 Chevrolet Silverado 1500 . Having a bad shutter grinding noise coming from transmission.
Why does my Chevy Silverado make a whine when I start it?
Your Silverado’s serpentine belt is responsible for taking the motion from the crankshaft, and using it to turn all of your accessories. When it goes bad, it’ll cause a high pitched whine. This is particularly true when you first start the vehicle.
Why does my Audi make a whining noise when I start the car?
A bad torque converter can cause a whining sound when starting your vehicle. A good place to start would be to check the transmission fluid. You’re going to want to check it for both color, and metal content. If you see any flecks of metal on there, it is probably going to need serviced.
What does a flashing Mil mean on a Chevy Silverado?
The MIL may illuminate steady to indicate that a fault has been recorded and your Silverado appears to be unaffected. However, a flashing MIL is serious; this means that a misfire is sending raw gasoline to ignite inside—and possibly ruin—the catalytic converter.
The MIL may illuminate steady to indicate that a fault has been recorded and your Silverado appears to be unaffected. However, a flashing MIL is serious; this means that a misfire is sending raw gasoline to ignite inside—and possibly ruin—the catalytic converter.
Why does my Chevy HHR make a sloshing sound?
One might think a sloshing sound in the vent area would be there all the time if they were plugged. Wind noise, engine noise, etc. can mask the sloshing noise. Not many questions here can be answered without a vehicle ID. Thanks for this. I’ll check the coolant levels. Also, forgot to mention it’s a 2007 Chevy HHR 2.4 LT.
Why does my car make a loud noise when I start the engine?
Damaged or worn main bearing noise is revealed by dull thuds or knocks which happen on every engine revolution. This noise is loudest when the engine is under heavy load.
Damaged or worn main bearing noise is revealed by dull thuds or knocks which happen on every engine revolution. This noise is loudest when the engine is under heavy load.
Why does my 5.3 liter Vortec make a ticking noise?
Causes of Startup Noises in a 5.3L Vortec Valve Lifter. Lifter tick is a common occurrence in V-8 engines like the Chevy 5.3-liter Vortec. This ticking sound is caused by the valve lifters, which are filled with oil during engine operation.
Causes of Startup Noises in a 5.3L Vortec Valve Lifter. Lifter tick is a common occurrence in V-8 engines like the Chevy 5.3-liter Vortec. This ticking sound is caused by the valve lifters, which are filled with oil during engine operation.
Why does my Vortec 5300 make no noise?
On first start or cold starts there is zero noise. That tells me that I am getting the noise due to poor head lubrication, When the engine warms and oil pressure drops is when the noise appears.
Where was the 1999 Chevy Silverado 1500 purchased?
No accident or damage reported to CARFAX. 1st owner purchased on 05/10/99 and owned in KS until 02/12/08 • 2nd owner purchased on 02/12/08 and owned in KS until 05/24/21. 1st owner drove an estimated 7,293 miles/year • 2nd owner drove an estimated 4,282 miles/year.
When did the Chevy Silverado 1500 come out?
1st owner purchased on 10/19/98 and owned in NC until 06/29/99 • 2nd owner purchased on 07/28/99 and owned in NC until 02/20/21. 1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 6,892 miles/year.
How many miles does a 1999 Chevy Silverado have?
Mileage: 202,934 miles Body Type: Pickup Color: Gray Engine: 8 Cyl 4.8 L No accident or damage reported to CARFAX. 1st owner purchased on 03/01/99 and owned in PA until 11/15/17 • 2nd owner purchased on 02/02/18 and owned in NJ until .
When was the last time I serviced my Chevy Silverado?
Last serviced at 97,885 miles in Abilene, KS on 03/08/17 • Vehicle serviced • Oil and filter changed. No accident or damage reported to CARFAX. 1st owner purchased on 03/26/99 and owned in VA until 05/31/10 • 2nd owner purchased on 05/31/10 and owned in VA until 05/20/16 • 3rd owner purchased on 05/20/16 and owned in OH until .
When did the Chevy 4.8L Vortec come out?
The 4.8 Vortec is a small-block V8 engine produced by General Motors from 1999-2013. The engines spanned from Gen III to Gen IV of the Vortec series before being phased out after 2013 in favor of the 5.3 Vortec with Active Fuel Management. The 4.8 Vortec had three different variations throughout its lifespan: LR4 (Gen III)
What kind of engine is in a Chevy Silverado?
The Vortec 4.8L V8 L20 belongs to the category of the V8 engine. It is a 250k engine for your full-size Chevy truck and Chevy Silverado truck. The Silverado based engine has a horsepower of over 195 and the Vortec can create up to 295 horsepower plus over 300-pound torque.
The 4.8 Vortec is a small-block V8 engine produced by General Motors from 1999-2013. The engines spanned from Gen III to Gen IV of the Vortec series before being phased out after 2013 in favor of the 5.3 Vortec with Active Fuel Management. The 4.8 Vortec had three different variations throughout its lifespan: LR4 (Gen III)
The Vortec 4.8L V8 L20 belongs to the category of the V8 engine. It is a 250k engine for your full-size Chevy truck and Chevy Silverado truck. The Silverado based engine has a horsepower of over 195 and the Vortec can create up to 295 horsepower plus over 300-pound torque.
Why does my Chevy 6.0 engine make clicking noises?
A final possible reason for clicking or tapping sounds is due to the blockage of the oil galleys. In such cases, the galleys have to be cleared and you may need to replace the oil pump. This is an instance where you should definitely enlist the help of an experienced mechanic to assist you in repairing your engine.
Why does my Vortec 6000 make a knocking noise?
If you get a check engine light and codes for engine knock on your 6.0L vortec, it could be actual engine knock. However, if you do not hear any knocking noises but do have a CEL, you likely have a bad knock sensor. On the 6.0 engine, the knock sensor has a pretty crappy sealant on it which can cause water to enter the sensor.
Crawl underneath and try to turn the driveshaft. It should turn all the way around with minimal effort. If it will not, again, most likely bad U-joint. Rear end noise travels to the front. I changed my wheel bearings because I thought they were the problem.
Where did the 2002 Chevy Silverado 2500HD come from?
1st owner purchased on 04/25/02 and owned in PA until 10/30/03 • 2nd owner purchased on 10/30/03 and owned in PA until 04/06/11 • 3rd owner purchased on 04/06/11 and owned in WV until 03/29/21. 1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 9,080 miles/year • 3rd owner drove an estimated 5,523 miles/year.
This noise is typically caused by a mechanical problem, either a worn auto-tensioner or idler pulley. The Vortec 4.8, 5.3, and 6.0 liter engines have a main accessory drive belt for the water pump, power steering, and alternator. The main belt has a GM auto-tensioner…
Why does my car make a rattling noise when I idle?
Under normal conditions, the engine should have a consistent, smooth sound indicating everything is running as it should. However, when the timing chain is loose, it may cause a vibration inside the motor and that will produce a rattling noise as the engine idles.
What kind of noise does Silverado Z-71 make?
My wife’s truck, 2005 Silverado z-71 with a 5.3L, has this weird noise it’s been making the past few days. It only happens on moderate to harder accelerations, a very distinct metal on metal sound.
How to troubleshoot Chevy Silverado ABS system problems?
Remove the fuse for the ABS system with a fuse puller located in the fuse box cover. Check the fuse to make sure that it is not blown. If it is, you’ll need to replace it with another fuse of the same amperage. Look behind each wheel of the Silverado. On the back of the wheel hub are the wires for the ABS system.
Why does my car stall at low rpm?
The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.
What does it mean when your car makes a knocking sound?
Engine knocking refers to the metallic sound an engine can produce when pressure is applied to the gas pedal. The noise may be a hollow knocking sound or more of a rattling sound An engine can ping (or knock) due to an improper combustion process.
I have a “tick” that sounds like a baseball card in a spoke of a bicycle coming from what I believe is the trans or bell housing. It ticks with the engine and speeds up with the engine. It’s about the loudness of a baseball card in spokes of a bike tire.
What kind of engine did Chevy have in 1997?
Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together. Vortec engines are the base engine used in all Chevy cars and trucks and come in a variety of horsepower and torque ratings. During 1997 Chevy still had a big block engine, the 454 cubic inch.
Why does my GMC Sierra make tapping noise?
Actually, the engineers at GM have determined that there is nothing they can do about it because the upper management told them to STFU. It can probably be stated that the tapping noise will make the engine readh the 100k mark, and that’s probably good enough for them.
When does the belt squeak on a Silverado?
Motodeficient wrote: I’ve got an 09 Silverado 4.3 with just over 30k on the clock. I got it last November. Shortly after, the belt started to squeak when the engine was cold, and it was a bit worse if there was moisture in the air. I put a new gatorback belt on and the problem went away for a few months.
Actually, the engineers at GM have determined that there is nothing they can do about it because the upper management told them to STFU. It can probably be stated that the tapping noise will make the engine readh the 100k mark, and that’s probably good enough for them.