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Are there transmission problems with my Chevy Avalanche?

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Are there transmission problems with my Chevy Avalanche?

Blown transmission at 15,000 miles. Trips to the dealer several times before w/ complaints of slipping transmission and banging into gear. Many other problems as well. Starter doesn’t disengage after ignition. Dealer says GM says I have to live with it.

Is there an owners manual for a 2002 Avalache?

I purchased a used 2002 Avalache and it did not come with the owners manual. Does anyone know how I can get one? Here you go. This is a cool site.

Is the encoder on my 2002 Avalanche working?

After many encoder modules he found a update on the 2002 and did it to mine. It is a sensor that works with the encoder! Knock on wood it has worked well for several months now!

Why does my Chevy Avalanche have wheel hop?

The computer needs some wheel spin in order to controll the torque. They say because there is no wheel spin, it gives full torque which causes the wheel hop. They said I could a high performance forward sprag gear (called a 29 element sprag gear) in the tranny to be able to handle larger tire & wheel combo.

Blown transmission at 15,000 miles. Trips to the dealer several times before w/ complaints of slipping transmission and banging into gear. Many other problems as well. Starter doesn’t disengage after ignition. Dealer says GM says I have to live with it.

Where is the transmission sticker on a 2002 Avalanche?

It is very easy to determine which transmission is in you 2002 Avalanche. Utilizing GM’s RPO codes is a huge time saver. Open the glove compartment. You’ll see a little sticker in there that’s a little bit larger than a credit card.

Why does my Avalanche shift harder than normal?

When it feels like the transmission is shifting a lot harsher than normal, it is often an issue with the throttle position sensor. The transmission will shift harder when it’s under heavier throttle.

The computer needs some wheel spin in order to controll the torque. They say because there is no wheel spin, it gives full torque which causes the wheel hop. They said I could a high performance forward sprag gear (called a 29 element sprag gear) in the tranny to be able to handle larger tire & wheel combo.

What kind of transmission does a 2002 Avalanche have?

April 19, 2018February 9, 2018. The 2002 Chevrolet Avalanche came with two automatic transmissions. It had no manual transmission option. The standard transmission for these trucks was the 4L60E. The heavy duty transmission option was the 4L80E.

How much does it cost to replace a Chevy Avalanche transmission?

Specifically the D (drive) gear went,I can still go from 1st thru 4th and then to the D (drive). AMCO offered to replace the transmission for $2300. The computer at the dealership said that transmission had nothing wrong with it.

Are there any problems with my Chevy Avalanche?

This vehicle has seen the shop 5 times since new March 2005 problems getting worst. :lemon: :lemon: :lemon: 😡 I had the exact same problem with mine slipping. I have 8k miles on my 07 and was going to wait until my next oil change to have the dealer look at it. But the other day it wouldn’t shift from 3-4.

When it feels like the transmission is shifting a lot harsher than normal, it is often an issue with the throttle position sensor. The transmission will shift harder when it’s under heavier throttle.

What happens when your car’s transmission is slipping?

The engine revs, but the car doesn’t go faster. This happens when your transmission is slipping. Transmission problems often result in a big repair bill, so you start worrying. What should you do? If you know how to properly check your transmission fluid level, and add fluid, try that first.

Why is my Shift Solenoid not working on my Chevy Silverado?

The shift solenoid has failed, or there is a wiring problem between PCM and transmission. Replace the shift solenoid located in transmission pan, or check wiring continuity. Shift solenoid B failed, or there is a wiring problem between PCM and transmission. No Drive in OD or D, but L2, L1 and R work: The forward sprag is broken.

Can a faulty solenoid cause a transmission to slip?

Solution: Sometimes, faulty solenoids can be replaced by themselves. Other times, they are integral to the valve body and the entire unit must be replaced. The transmission also could get damaged from the slipping this problem creates. In this case, the transmission may need to be built or replaced.

Why is the transmission slipping on my Chevy Silverado?

The sunshell is damaged. The transmission needs to be replaced or repaired. The 2-4 band is slipping, or servo seals are leaking. Servo seals can be replaced without pulling transmission, or the transmission must be removed for band replacement. No 1st or 4th gear, and transmission shifts from 2nd to 3rd by itself:

Solution: Sometimes, faulty solenoids can be replaced by themselves. Other times, they are integral to the valve body and the entire unit must be replaced. The transmission also could get damaged from the slipping this problem creates. In this case, the transmission may need to be built or replaced.

What causes the gears to slip in an automatic transmission?

Low fluid level: Automatic transmissions depend on pressurized hydraulic fluid. A low fluid level can result in lack of pressure, preventing the gears from engaging like they should. This often results in transmission slippage. Solution: A transmission doesn’t “burn” fluid the way an engine can burn oil.

What to look for when your transmission is slipping?

While you have the dipstick out, look at and smell the fluid. It should be pinkish red and smell fresh. Brown fluid that smells burnt is not good. Check your fluid when it is hot. The acceptable range is called out on the dipstick. Figure 1. Transmission dipstick. If the level is acceptable, go on to Step 2.

Are there any problems with the 2007 Avalanche?

This is our second 2007 Avalanche the first one had no problems at all and I had no idea that this model had so many problems that the manufacturer won’t fix. With as much as these trucks cost even used the should have to repair things that are manufacturer defects.

Why is my Chevrolet Avalanche door not working?

The contact owns a 2007 Chevrolet Avalanche. The contact stated that the driver’s side door control panel was no longer working and a burning odor were emitting from the panel. The vehicle was not taken to the dealer. The manufacturer was not made aware of the failure.

Are there any recalls on the Chevy Avalanche?

See all problems of the 2008 Chevrolet Avalanche . 2007 chevy Avalanche I believe should be included in this recall #1: 2004-2012 Chevrolet malibu, 2004-2007 Chevrolet malibu maxx, 2005-2010 pontiac g6, 2007-2010 Saturn aura. The vehicle, when scanned is producing an error code of p0573- cruise control/brake switch a circuit.

Why does my Chevy transmission not go into 3rd gear?

Chevy transmission won’t shift, stuck in 1st gear or limp mode – Speedometer may also display zero at all times. It could be internal transmission failure, low transmission fluid, or faulty Vehicle Speed Sensor (VSS sensor). Chevy transmission won’t go into 3rd or 4th gear – This is a good indication that 3 or 4 gear clutches are worn.

What causes the No 3rd or 4th gear problem?

One of the most common (and most frustrating) problems that happens to the 4L60E is when it loses 3rd and 4th gear at the same time. This leaves you driving around a car or truck that screams down the road. So, what causes the no 3rd gear or 4th gear problem?

After many encoder modules he found a update on the 2002 and did it to mine. It is a sensor that works with the encoder! Knock on wood it has worked well for several months now!

Why is my Trans bad on my 4L60E?

Trans seems noisy when moving in 1st and Reverse, noise goes away instantly if you shift to N or the transmission goes into 3rd gear: Reaction planetary is worn out due to high miles or insufficient lubrication. Not a critical failure, but not a good sign either.

Why is the transmission not shifting on my Chevy Silverado?

Take a couple of easy steps to see why your truck is not shifting. No need to panic yet. This article applies to the Chevrolet Silverado GMT800 (1999-2006). Your transmission is just supposed to shift and leave you alone.

Trans seems noisy when moving in 1st and Reverse, noise goes away instantly if you shift to N or the transmission goes into 3rd gear: Reaction planetary is worn out due to high miles or insufficient lubrication. Not a critical failure, but not a good sign either.

It is very easy to determine which transmission is in you 2002 Avalanche. Utilizing GM’s RPO codes is a huge time saver. Open the glove compartment. You’ll see a little sticker in there that’s a little bit larger than a credit card.

What causes a Chevy Avalanche to go into limp mode?

The torque converter bolts could have sheered or come out too, but this is only likely if you’ve replaced the transmission and didn’t use OE bolts and loctite. Another common transmission problem to the 2002 Chevy Avalanche is when it goes into limp mode.

What kind of transmission problem does a Chevrolet have?

Newer Chevrolet cars, equipped with a 6-speed 6L80 transmission, can experience sporadic or constant transmission issues. This ranges from harsh or slow shifting, failure to engage any gears, or gear slipping. In some cases, it may even cause transmission overheating.

What causes a Chevy truck to not move?

Chevy doesn’t move – When you put your Chevy car or truck in Drive or reverse, it may not move all. Common problems include no transmission fluid, failed transmission fluid pump.

Newer Chevrolet cars, equipped with a 6-speed 6L80 transmission, can experience sporadic or constant transmission issues. This ranges from harsh or slow shifting, failure to engage any gears, or gear slipping. In some cases, it may even cause transmission overheating.

Chevy doesn’t move – When you put your Chevy car or truck in Drive or reverse, it may not move all. Common problems include no transmission fluid, failed transmission fluid pump.

Why is my Chevy transmission not moving in reverse?

Chevrolet transmission shifts harsh on P or N – Electronic Pressure Control (EPC) solenoid may have failed. Get it diagnosed and repaired by a mechanic as soon as possible to avoid further transmission damage. Chevy doesn’t move – When you put your Chevy car or truck in Drive or reverse, it may not move all.

The torque converter bolts could have sheered or come out too, but this is only likely if you’ve replaced the transmission and didn’t use OE bolts and loctite. Another common transmission problem to the 2002 Chevy Avalanche is when it goes into limp mode.

Why is my Chevy transmission not shifting to higher gear?

Chevy transmission slipping or no reverse – Reverse clutches may be worn out a fluid leak, or a broken sun shell. Won’t shift to higher gear until you let off the gas – Faulty throttle position sensor. A leak in the servo assembly or accumulator.

When did the first Chevy Avalanche come out?

Breaking with a long-standing tradition, the Avalanche was not available as a GMC, but only as a Chevrolet. Production of the Avalanche started in September 2001 and ended April 2013; producing two generations in its lifespan. The Avalanche was launched in September 2001 as a 2002 model on the GMT800 platform.

What kind of engine does a Chevrolet Avalanche have?

There were two engine choices: A Vortec 8.1 L V8 with 340 hp (253 kW) and the 4L85-E four-speed transmission, for the three-quarter-ton 2500 series. The drive train is rear-wheel drive or available with selectable high/low four-wheel drive. The Avalanche was originally marketed as being able to “change from an SUV to a super SUV”.

How to troubleshoot a transmission problem in a Chevrolet?

1 Symptoms. The first sign that you may have a possible transmission problem could be the check engine light coming on. 2 Troubleshooting Steps. The first steps in troubleshooting the Chevrolet transmission problem are to read the fault codes from the Transmission Control Module (TCM) and check the transmission fluid level. 3 Common Problems. …

When did the Chevy Avalanche 1500 come out?

CarMax Greenville, SC The Chevrolet Avalanche 1500 is a unique entry into the full-size truck world. Based on the same chassis as the Chevrolet Suburban and GMC Yukon XL, the extended wheelbase Avalanche was produced from the 2002 through 2013 model years.

What’s the second generation of a Chevy Avalanche?

Second Generation (2007–2013) Chevrolet Avalanche 1500 Trim Levels. LS – The base trim of the 2007–2013 Avalanche includes cloth surfaces on the front bucket seats as well as on the 60/40 split-folding bench. It also features remote start, a rearview camera, and 17-inch wheels.

What kind of suspension does a Chevy Avalanche have?

Chevrolet offered a new Z71 off-road package for the second generation, featuring unique suspension tuning, new automatic locking rear differential, aluminum under-body skid plates, as well as larger wheel flares, and special badges, wheels, and tires!

1 Symptoms. The first sign that you may have a possible transmission problem could be the check engine light coming on. 2 Troubleshooting Steps. The first steps in troubleshooting the Chevrolet transmission problem are to read the fault codes from the Transmission Control Module (TCM) and check the transmission fluid level. 3 Common Problems.

Why does my GMC TRA not go into gear?

If there is an issue with either of these the vehicle may experience problems shifting or transferring power to the wheels. If these are not the problem then it could be possible that the transmission is having internal faults, perhaps a worn torque converter, or transmission gears, inside of the transmission.

How does a solenoid get power to shift gears?

The transmission control module (TCM) — the brains of the transmission — will send power to one of the shift solenoids in order to shift gears. Inside the solenoid, there’s a plunger surrounded by a magnetic coil.

Chevy transmission won’t shift, stuck in 1st gear or limp mode – Speedometer may also display zero at all times. It could be internal transmission failure, low transmission fluid, or faulty Vehicle Speed Sensor (VSS sensor). Chevy transmission won’t go into 3rd or 4th gear – This is a good indication that 3 or 4 gear clutches are worn.

I purchased a used 2002 Avalache and it did not come with the owners manual. Does anyone know how I can get one? Here you go. This is a cool site.

Why does my Chevy Silverado shift from 2nd to 3rd gear?

No 1st or 4th gear, and transmission shifts from 2nd to 3rd by itself: The shift solenoid has failed, or there is a wiring problem between PCM and transmission. Replace the shift solenoid located in transmission pan, or check wiring continuity.

Are there any reverse gears in my Trailblazer?

No reverse or any drive gears Hi Im new here but hoping to get some useful information that will shine light on this situation without swapping or rebuilding the transmission. My wife has a 2004 trailblazer , about 6 months ago I replaced tran fluids and filter.

Are there any problems with the 5.3 liter Chevy engine?

The 5.3 engine not only can succumb to engine sludge, but to faulty sensors. While this is a very common problem with this type of engine, it can be frustrating nonetheless. There are some quality oil sensors that will increase the performance.

Take a couple of easy steps to see why your truck is not shifting. No need to panic yet. This article applies to the Chevrolet Silverado GMT800 (1999-2006). Your transmission is just supposed to shift and leave you alone.

Why did the Avalanche 2500 not sell well?

Though Avalanche sold well overall, sales of the 2500 version were dismal. Shoppers vastly preferred the lighter-duty Avalanche, mostly because of its smoother ride and relatively frugal 5.3-liter engine. It’s likely that the toxic combination of the 2500’s $4000 higher base price and potentially sub-10 mpg fuel economy scared customers away.

When did the Avalanche go out of production?

Though Avalanche would remain in showrooms through the 2013 model year, 2500 models were dropped from the lineup after 2005.

Though Avalanche sold well overall, sales of the 2500 version were dismal. Shoppers vastly preferred the lighter-duty Avalanche, mostly because of its smoother ride and relatively frugal 5.3-liter engine. It’s likely that the toxic combination of the 2500’s $4000 higher base price and potentially sub-10 mpg fuel economy scared customers away.

Though Avalanche would remain in showrooms through the 2013 model year, 2500 models were dropped from the lineup after 2005.

What kind of engine does a Chevy Avalanche have?

For 2001, with little fanfare, General Motors rolled out the Vortec 8100 (GM code L18), an 8.1-liter (496 cubic-inch) V8 to replace the 7.4-liter engine. The new mill saw action on the expected pickup, van, and medium-duty truck applications, and, interestingly, the all-new Chevrolet Avalanche.

Why does my car not shift into third gear?

Such a problem is automatic transmission won’t shift into 3rd gear. The transmission shifts into the first and then to second gear but does not move into the third gear. It seems that the gear slips into neutral when you push it to the third. Another instance could be the automatic transmission won’t shift into 3rd gear at all.

Can a Chevy Silverado shift from 2nd to 3rd?

No 1st or 4th, shift 2nd to 3rd by itself when put in D or OD and locks converter: Goes into gear but sluggish like brakes are on, can manually shift to 2nd to get moving, then put in OD and truck shift 3rd as well as 4th are OK. Also, torque convertor locks up.

What causes a Chevy transmission to not shift?

Low transmission fluid level. Chevy transmission won’t shift, stuck in 1st gear or limp mode – Speedometer may also display zero at all times. It could be internal transmission failure, low transmission fluid, or faulty Vehicle Speed Sensor (VSS sensor).

No 1st or 4th, shift 2nd to 3rd by itself when put in D or OD and locks converter: Goes into gear but sluggish like brakes are on, can manually shift to 2nd to get moving, then put in OD and truck shift 3rd as well as 4th are OK. Also, torque convertor locks up.

Is there a problem shifting from 2nd to 3rd gear?

Have check engine, the computer says it needs the shift solenoid, the problem is it will not shift from 2nd to 3rd gear on an automatic transmission. Also found a vacuum line near to transmission disconnected but not sure where it goes.

What are the problems with the Chevy Avalanche?

Cladding trouble. Soon after the release of the Chevrolet Avalanche, customers began to notice cosmetic problems with the cladding on their vehicles. Over time exposure to heat and sunlight would cause a chalky faded appearance. It was especially noticeable on the cargo bed panels, and sail-panel windows where “Zebra Striping” would appear.

Is the Chevy Avalanche a SUV or a truck?

The Chevrolet Avalanche is a four-door, six-passenger full-size pickup truck/SUV. The Chevy Avalanche is manufactured in Silao , Mexico alongside the Chevrolet Suburban and Cadillac Escalade EXT. Main competition to the Avalanche include four-door version of the Ford F-150, Dodge Ram, Nissan Titan and Toyota Sequoia .

What is a Chevy Avalanche?

The Chevrolet Avalanche is a four-door, five or six passenger pickup truck sharing GM’s long-wheelbase chassis used on the Chevrolet Suburban and Cadillac Escalade EXT. Breaking with a long-standing tradition, the Avalanche was not available as a GMC , but only as a Chevrolet.

How many miles does a Chevy Avalanche 1500 drive?

1st owner drove an estimated 20,748 miles/year • 2nd owner drove an estimated 0 miles/year • 3rd owner drove an estimated 0 miles/year • 4th owner drove an estimated 0 miles/year • 5th owner drove an estimated 0 miles/year • 6th owner drove an estimated 0 miles/year • 7th owner drove an estimated 0 miles/year.

When did the Chevy Avalanche 1500 come out for sale?

No accident or damage reported to CARFAX. 1st owner purchased on 10/22/02 and owned in MN until 06/26/12 • 2nd owner purchased on 11/19/12 and owned in MN until 10/15/15 • 3rd owner purchased on 10/15/15 and owned in MN until .

When was the last time I serviced my Chevy Avalanche?

Mileage: 138,265 miles Body Type: SUV Color: Gray Engine: 8 Cyl 5.3 L No accident or damage reported to CARFAX. Purchased on 12/27/02 and owned in CO until 03/03/21. Driven an estimated 10,517 miles/year. Last serviced at 191,345 miles in Lakewood, CO on 02/24/21 • Vehicle serviced • Brakes checked • Emissions or safety inspection performed.

What to do when automatic transmission won’t shift into 3rd gear?

Check the Throttle Cables. Changing the fluid solves plenty of transmission issues but if the problem of automatic transmission won’t shift into 3rd gear persists, the parts you should check are the throttle cables. A defective cable with excessive slack is likely to create issues with smooth shifting of the gears.

One of the most common (and most frustrating) problems that happens to the 4L60E is when it loses 3rd and 4th gear at the same time. This leaves you driving around a car or truck that screams down the road. So, what causes the no 3rd gear or 4th gear problem?

When was the last year the Chevy Avalanche was sold?

The truck posted its best sales year in 2003, selling 93,482 units. But by 2011, the year prior to GM’s decision to discontinue the vehicle, Chevy Avalanche sales dwindled to a measly 20,088 units.

Is there going to be a third generation Chevy Avalanche?

An all-out study was commissioned to determine whether a business case existed to bring to market a third-generation Chevy Avalanche on the upcoming GM K2 platform.

How much money does a Chevy Avalanche make?

Make $60k-$80k per year doing what you love. We are also looking for an experienced forum moderator to join our team. See details here. April 2012 will forever go down in history as a particularly sad month for Chevy Avalanche owners, fans and enthusiasts.

Which is the best review of a 2008 Chevy Avalanche?

Edmunds’ expert review of the Used 2008 Chevrolet Avalanche provides the latest look at trim-level features and specs, performance, safety, and comfort. At Edmunds we drive every car we review, performing road tests and competitor comparisons to help you find your perfect car. Read the full in-depth review of the Used 2008 Avalanche at Edmunds.

Is there a problem with the Chevy Avalanche?

I,ve been back to the dealer 3 times to have the oil consumption issue resolved but GM doesn’t have any fixes that seem to work. The truck at first glance and test drive is amazing from the drive to storage to comfortability i bought my 2008 avalanche 3 years ago and up til now i absolutely loved this truck.

What kind of engine does the Chevy Avalanche have?

The 2008 Chevrolet Avalanche is available with either rear-wheel drive (2WD) or four-wheel drive (4WD). All 2WD models come standard with a 5.3-liter V8 putting out 320 horsepower and 340 pound-feet of torque and driving through a four-speed automatic transmission.

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Ruth Doyle