How to tell if your Dodge Ram has a bad torque converter?
How to tell if your Dodge Ram has a bad torque converter?
Before trying to diagnose whether your Ram has a bad torque converter, you’ll want to drive to let the transmission warm up to its normal operating temperature. It takes a bit longer for the transmission to warm up than the engine. Give it a few extra minutes after the engine warms up all the way.
What kind of engine does a 2007 Ram have?
3.7 Liter Magnum SOHC V6* 4.7 Liter Magnum SOHC V8 5.7 Liter Magnum OHV V8 4.7 Liter Magnum SOHC V8 5.7 Liter Magnum OHV V8 5.7 Liter HEMI5. Ma gnum OHV V8 5.9 Liter Cummins Diesel HO
Why do you need a proper stall speed for towing?
In towing, the proper stall speed will help your engine pass more power to your transmission, causing your tow capacity to increase. When you are selecting the right stall speed for your vehicle, be sure to match the engine’s peak torque, torque curve and vehicle weight. Peak Torque – The maximum torque your engine can exert at a certain RPM.
When does a torque converter stall the engine?
Stall speed is the speed at which the converter holds back or limits the engine speed if the transmission output is prohibited. When your torque converter prevents the power transfer from your engine to your transmission, it increases the engine’s RPM stalls. For example, when you press down on your gas pedal,…
What’s the stall speed of a Dodge converter?
Used for light to heavy towing. This converter stall is equivalent to a stock converter stall. 3 rd generation Dodge with 63 – 71mm turbos. This converter will be approximately 300 RPM looser than stock. It is a higher stall to help get large turbos spooled.
What are the torque specs of a Dodge Ram?
Discussion in ‘ Engine & Performance ‘ started by Eddi310, Mar 4, 2016 . BlackSheepRebel, CLeng3940 and R.L.K. like this. BlackSheepRebel and CLeng3940 like this.
Before trying to diagnose whether your Ram has a bad torque converter, you’ll want to drive to let the transmission warm up to its normal operating temperature. It takes a bit longer for the transmission to warm up than the engine. Give it a few extra minutes after the engine warms up all the way.
How does a torque converter affect stall speed?
For example, if a converter has a torque ratio of 1.85, then for every 100 lbs of input torque, the converter will deliver 185 lbs of output torque. This is at a converter stall or speed ratio of 0. This ratio will go down as the speed ratio goes up. Engine modifications will directly affect stall speed.
What happens when a torque converter goes bad?
If the torque converter has gone bad, then it’s no longer transferring power to your Ram’s rear wheels in an efficient manner. This keeps your Ram’s engine from turning at the right RPM for any given speed, which can really hurt fuel economy. When this happens, your torque converter has a higher effective stall speed. 4. Shuddering
Why do you need a locking torque converter?
Nearly all modern automatic transmissions have a locking torque converter. A locking converter has clutches in it that lets the transmission make a physical connection with the engine. This eliminates operating inefficiency when it is at high speed (usually after about 45 miles an hour).
Why do you need a torque converter in a Dodge Ram?
A locking converter has clutches in it that lets the transmission make a physical connection with the engine. This eliminates operating inefficiency when it is at high speed (usually after about 45 miles an hour). This increases the fuel mileage achieved and brings an automatic transmissions efficiency more in line with a standard transmission.
Are there any problems with the torque converter?
A very common problem is that the torque converter bearings will get worn out. This does often not cause any slipping or other problem with the transmission, but it can create bearing noises from the transmission.
What causes transmission fluid to leak out of torque converter?
A faulty seal of the torque converter will cause the transmission fluid to leak out of the torque converter, and thus the pressure inside the converter will be lost. Low pressure inside the torque converter will cause slippage, overheating, and other strange symptoms.
What happens when a torque converter slips while driving?
Transmission overheating When the torque converter is slipping while you are driving, it can cause unnecessary heating of the transmission fluid which may even get so hot at a point that it will boil. A slipping torque converter will wear out the transmission really fast.
Is it necessary to drain the torque converter?
Replacement of transmission fluid ordinarily does not include draining the torque converter. The procedure specified in many factory shop manuals for changing transmission fluid is merely to drain and clean the sump, and then install enough new fluid to replace what was drained.
Can you change transmission fluid in a torque converter?
The procedure specified in many factory shop manuals for changing transmission fluid is merely to drain and clean the sump, and then install enough new fluid to replace what was drained. But, what if you want to replace the old fluid in the torque converter, too?
Is it possible to refill a torque converter?
Unfortunately, many torque converters can only be refilled while the transmission is already out of the vehicle. However, you can refill some if they are equipped with either a lock-up torque converter or torque converter drain plug without removing them from the vehicle.
When did the torque converter go bad on my Dodge Ram?
Discussion in ‘ General Discussion ‘ started by Ram4u, Jan 22, 2016 . I thank my 2001 Dodge Ram 1500 4×4 torque converter has gone bad. Truck sat undriven for 4 years. Recently been doing a few things to put it back on the road and have started driving it again. Transmission has been performing fine until today.
Replacement of transmission fluid ordinarily does not include draining the torque converter. The procedure specified in many factory shop manuals for changing transmission fluid is merely to drain and clean the sump, and then install enough new fluid to replace what was drained.
The procedure specified in many factory shop manuals for changing transmission fluid is merely to drain and clean the sump, and then install enough new fluid to replace what was drained. But, what if you want to replace the old fluid in the torque converter, too?
Unfortunately, many torque converters can only be refilled while the transmission is already out of the vehicle. However, you can refill some if they are equipped with either a lock-up torque converter or torque converter drain plug without removing them from the vehicle.
Which is worse a bad torque converter or bad transmission?
When diagnosing driveline problems, one of the bigger challenges can be diagnosing a bad torque converter versus a bad transmission. The symptoms are often quite similar. Often people think that their transmission is going out, because the symptoms of a bad tour converter are so similar to the symptoms of a bad transmission.
What does high rpm reading on torque converter mean?
An RPM reading lower than your engine and torque converters specifications means that the torque converter need a repair or replacement. An unusually high RPM reading indicates a slip in the transmission, which will have to be investigated.
Why are the bearings in my torque converter worn out?
A widespread problem is that the bearings in the torque converters are worn. This does not cause slippage or other transmission problems but can cause bearing noises from the transmission. If you hear bearing noises from the transmission, check the transmission fluid, and see if you can see metal parts inside the transmission fluid.
How does an EGR valve work on a diesel engine?
When you slowly and efficiently come to a stop, the valve also closes and stops the flow of exhaust gases. The process continues so long as the engine is operating. Once you shut off the engine, the valve also closes and stays in that position. Diesel and gasoline-powered engines can use an array of EGR valve configurations.
When do you know you have a bad EGR valve?
In case you reside in a state that requires you to test for emissions every six months, you might realize that you have a faulty EGR valve when you fail the test. You might not be alerted of the EGR problem during the trial, but it is something to watch out for right away.
Why does my torque converter not transfer power?
As transmission fluid recycles back through the engine turbine, it picks up frictional heat. Once the amount of heat generated by this friction surpasses the transmissions cooler’s ability to shed it, the fluid thins and power transfer becomes inconsistent.
What kind of exhaust does a Dodge Ram use?
Start/stop with a “truck exhaust” such as a Magnaflow, Flowmaster, Borla et al is as awkward as a kissing cousin. It sits in the place of a Roots/Twin-Screw blower!! DwnDak and Fitz-0518 like this. (You must log in or sign up to reply here.)
Can a bad throttle position sensor cause idle surging?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
What kind of catalytic converter do I need for Dodge Ram 1500?
The former supplies a flow up to 700 SCFM; the latter, a superb 2,000 SCFM. Finally, Flowmaster gives you plenty of stock to choose from: stainless and aluminized steel, models for cat-back systems and benefits that include a noticeable improvement in power, torque, mileage and throttle.
How much does a Dodge Ram 1500 muffler cost?
Diameter size, installation and construction may vary depending on the year your Dodge Ram 1500 was manufactured. Heights also vary, so take note if you are planning on taking your Dodge on off-road excursions or keeping in on-road. Our mufflers are built to be durable and they ship quickly, with free shipping for orders over $75.
What causes a vibration in a Dodge Ram?
Any needed adjustments are obtained by the replacement of leaf springs, or the repositioning of the rear axle with the use of selected shims. Excessive improper angles (with correct ride height) which cannot be corrected through adjustment would strongly indicate frame, suspension or crossmember damage.
Can a bad torque convertor cause transmission noise?
When these bearings wear out, they can cause transmission noise unless the transmission is in neutral in which case the noise temporarily stops. Lockup torque converters were added to many newer-model vehicles to help with fuel economy. However, vibration problems can happen when these torque converters go bad.
Why does my torque converter feel like it is slipping?
Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission. When a torque converter is malfunctioning it can cause this stall speed to change and feel like the transmission is slipping.
What kind of vibration does a Dodge 3500 have?
Help break the tie with 24 hours of voting HERE! 05 Dodge 3500 with the 5.9 cummins. Osilating vibrations at different speeds is the problem, 38 to 40 mph, 58 to 64 mph, 72 to 78 mph. more pernounced when climbing hills or pulling a load.
What are the symptoms of a bad torque converter?
Symptoms of a bad torque converter include a vibration, too much RPM on the highway, and slipping. Here are some of the most common bad torque converter symptoms that could happen to your Ram.
Why does my torque converter make a whirring sound?
Whirring sound when starting up the engine – When the one-way clutch within the torque converter wears, it starts making a whirring sound. But this sound could also be caused by the formation of vacuum bubbles in the fluid as the pump fails.
What should the torque be on a Dodge wheel?
If you are planning on installing a wheel on your Dodge, it is important to be aware of the manufacturer’s recommended torque settings.
How can I Fix my Dodge diesel TCC lockup?
One very popular fix was to install a noise filter on the TPS signal wire back to the PCM, as the cause of the TCC cycling problem was a noisy or erratic TPS signal. This is generally common knowledge, and most have seen graphs and screenshots of the erratic TPS signal.
What kind of torque converter does a Dodge 5.9L Cummins use?
The BD-Power 1030390 AutoLoc Torque Converter Lock-Up Controller for your 1994-2003 Ford 7.3L Powerstroke, 1994-2005 Dodge 5.9L Cummins, or 1992-2000 GM 6.5L Diesel 2500/3500 is designed for use with the BD-Power Exhaust Brake.
If you are planning on installing a wheel on your Dodge, it is important to be aware of the manufacturer’s recommended torque settings.
One very popular fix was to install a noise filter on the TPS signal wire back to the PCM, as the cause of the TCC cycling problem was a noisy or erratic TPS signal. This is generally common knowledge, and most have seen graphs and screenshots of the erratic TPS signal.
What kind of transmission do I need for a 1994 Dodge 5.9L Cummins?
Put the ultimate transmission in your 1994-1998 Dodge 5.9L Cummins 4WD with the CA Conversions Allison Conversion Kit. Custom Automatic (CA) Conversions has put years of research and development into providing you with the components needed to put a 5 or 6-speed Allison 1000 or 2000 series transmission behind your Cummins.
If the torque converter has gone bad, then it’s no longer transferring power to your Ram’s rear wheels in an efficient manner. This keeps your Ram’s engine from turning at the right RPM for any given speed, which can really hurt fuel economy. When this happens, your torque converter has a higher effective stall speed. 4. Shuddering
What are the torque specs for a Dodge Ram?
Dodge Ram Pickup Torque Specs. Over 6,000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model Torque Spec Database Click on One of the Links Below Model Torque Specifications Torque Specifications for Dodge Ram Pickup Anti Roll/Stabilizer Bar To Axle Assembly
Nearly all modern automatic transmissions have a locking torque converter. A locking converter has clutches in it that lets the transmission make a physical connection with the engine. This eliminates operating inefficiency when it is at high speed (usually after about 45 miles an hour).
Can a torque converter be a problem with a transmission?
It could be a problem with the transmission, or the transmission could be perfectly fine and it could be a problem with the torque converter. Torque converter issues on a lot of older transmissions can be diagnosed by carrying out a stall-speed test. Below we have outlined how you can safely and easily conduct a torque converter test.
What kind of transmission does a Dodge Ram have?
A 5-speed manual transmission, the Getrag G360 was available on ¾ ton and 1 ton trucks with the 5.9L Cummins diesel engine for the production years 1989-1993. Due to some reliability issues, it was often replaced with the NV4500 5-speed standard tranny.
What kind of transmission does a 1999 Dodge Ram 1500 have?
There are 7 choices for the 1999 Dodge RAM 1500 Transmission Assembly !!! 4-7 Days Delivery! This is a complete used OEM Automatic Transmission that’s guaranteed to fit the 1999 Dodge RAM 1500 manufacturer’s specifications ().
Can a Dodge Ram work without a transmission?
Without a functioning transmission, your truck can’t deliver power to its wheels in an efficient manner. AutoZone’s automatic transmission for Dodge Ram is built to last and is tested for quality. When you need durable, affordable products for a Ram automatic transmission repair, rely on our helpful staff to get you the right parts.
How much is a Dodge Ram 1500 automatic transmission?
Shop AutoZone for Dodge Ram 1500 Automatic Transmission. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Your Dodge Ram is legendary for its power, performance and hard-working nature.
Is there a problem with the torque converter?
It could be a problem with the transmission, or the transmission could be perfectly fine and it could be a problem with the torque converter. Torque converter issues on a lot of older transmissions can be diagnosed by carrying out a stall-speed test.
How long does it take to stall a torque converter?
With one foot on the brake pedal, press the accelerator all the way for 2-3 seconds with the other foot. Be careful not the exceed 5 seconds or the transmission could blow out.The stall speed is the RPM the engine maxes out at.
Are there any problems with the Cummins 47RE transmission?
Get a SNEAK PEEK of the new digital version! If you own a 1994-2002 12- or 24-valve Cummins-powered RAM truck and have had automatic transmission problems, you’re most definitely not alone. The 47RE transmission in these trucks is not a favored transmission among Cummins owners.
Why does Dodge diesel have a TCC lockup problem?
One very popular fix was to install a noise filter on the TPS signal wire back to the PCM, as the cause of the TCC cycling problem was a noisy or erratic TPS signal. This is generally common knowledge, and most have seen graphs and screenshots of the erratic TPS signal. What has always bothered me is, why?
What kind of engine does a Dodge 2500 Cummins have?
My recent experience involved a construction worker’s truck, specifically a 2001 Dodge 2500 Cummins Diesel. A wholesale customer that specializes in diesel engines had been working on this vehicle, attempting to diagnose the cause of the TCC cycling in and out.
Get a SNEAK PEEK of the new digital version! If you own a 1994-2002 12- or 24-valve Cummins-powered RAM truck and have had automatic transmission problems, you’re most definitely not alone. The 47RE transmission in these trucks is not a favored transmission among Cummins owners.
How does the torque converter clutch work on a Dodge?
Torque Converter Clutch (TCC) unlocked for 10 sec., ECM commands converter lock-up and did not record engine speed drop. The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module ( ECM ).
What causes a p0740 Dodge torque converter to fail?
P0740 DODGE Possible Causes 1 Low transmission fluid level 2 Dirty transmission fluid 3 Faulty torque converter clutch solenoid valve 4 Torque converter clutch solenoid valve harness is open or shorted 5 Torque converter clutch solenoid valve circuit poor electrical connection More …
Torque Converter Clutch (TCC) unlocked for 10 sec., ECM commands converter lock-up and did not record engine speed drop. The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module ( ECM ).
P0740 DODGE Possible Causes 1 Low transmission fluid level 2 Dirty transmission fluid 3 Faulty torque converter clutch solenoid valve 4 Torque converter clutch solenoid valve harness is open or shorted 5 Torque converter clutch solenoid valve circuit poor electrical connection More
What are the symptoms of a torque converter not locking?
The most common symptoms include: Poor Gas Mileage- If the converter is not locking at speed, the engine’s RPM’s will stay higher. This decreases fuel mileage. Stutters and Stalls- This would be a symptom of the transmission locking when it should not be. It feels exactly like when you need to downshift in a manual transmission.
How to check the transmission on a Dodge Ram?
Your Ram’s owner’s manual and service manual can be downloaded from the Ram website. Alternatively, you can provide a parts store or dealership your V.I.N. (vehicle identification number) to confirm the transmission on your Ram. Always check your Ram for active and pending trouble codes.
What is the RPM of a Dodge Ram?
I am also getting a fluxuation in rpm at highway speeds. You can hear and see the variation in rpm. At 70mph with the cruise set it will bounce about 300rpm. So if the rpm is steady at 3000 it will bounce up to 3300. Its almost like a mini slip.
Your Ram’s owner’s manual and service manual can be downloaded from the Ram website. Alternatively, you can provide a parts store or dealership your V.I.N. (vehicle identification number) to confirm the transmission on your Ram. Always check your Ram for active and pending trouble codes.
What kind of transmission does a Dodge Ram 1500 have?
The three pictures below the one of the Differential Speed Sensor are of the Transmission Output Speed Sensor and location on a 1999 Dodge Ram 1500 pickup truck with 3.9L engine and three speed automatic transmission without overdrive. It came in with a check engine light on and intermittent stalling when slowing from freeway speeds into traffic.
Why does my 1996 Dodge Ram 1500 not crank up?
I have a 96 dodge ram 1500 4×4 5.9 automatic when I go to put it in drive I have to shift all the way down and come back up to drive and if the shifter isn’t set right the truck will not crank up ????? anybody know what this cold be? could the steering colum be bad from wear and tear over the years, im thinking a linkage problem?
How much is torque converter for Dodge Ram 1500?
Shop AutoZone for Dodge Ram 1500 Transmission Torque Converter. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Whether you’re hauling a bed full of wood or towing 10,000 lbs., you rely on your Dodge RAM to give you the consistent power you need to reach your destination.
What are the torque specs for a Dodge Viper?
Dodge Wheel Lug Nut Torque Specs Recommendations Model Trim Year Range Torque VAN/WAGON – B350/3500 BASE 225 / B350/3500 1989 – 2003 150 ft-lbs VIPER 2 DOOR / CABRIOLET 1992 – 2010 100 ft-lbs VIPER BASE / ALL 2013 – 2018 110 ft-lbs VISTA WAGON / P165/80R13 1985 – 1991 60 ft-lbs
Symptoms of a bad torque converter include a vibration, too much RPM on the highway, and slipping. Here are some of the most common bad torque converter symptoms that could happen to your Ram.
How to know if your Dodge Ram has transmission issues?
There are a variety of ways transmission issues show up in these trucks, including: 1 Slow starts. 2 Engine running rough. 3 Bumping hard into 1st gear. 4 Jerk when shifting from 1st to 2nd. 5 Slipping into gear when in traffic. 6 Hard downshift to stop when slowing down.
How big is the torque cap on a pinion?
Pinion Preload (Reused) Ring Gear Backlash Ring Gear Bolt Torque Carrier Bearing Cap Bolts Chrysler 7.25″ 12 to 14 in-lbs. 6 to 7 in-lbs. .006″ to .010″ 55 ft-lbs.
How to set up ring and pinion gear?
Ring and Pinion Gear Set Up To install your ring and pinion gears and/or differential correctly, it is critical to torque your bolts and set your preload and backlash correctly. The following table contains the proper specifications for all popular axles.
Why do you need a torque converter lockup switch?
The addition and use of a torque converter lockup switch can improve 0 to 60 mph times by 3-5 seconds, improve your ability to stay in higher gear when pulling heavy loads, and improves braking in 3rdand 4thgears when using an exhaust brake. The following diagram is supplied at no cost or obligation.
When does the torque converter go lock up?
It generally occurs at part throttle and light acceleration, between 15 and 50 miles per hour, just before the shift to one of the top gears where the converter reaches “lock-up.”.
It could be a problem with the transmission, or the transmission could be perfectly fine and it could be a problem with the torque converter. Torque converter issues on a lot of older transmissions can be diagnosed by carrying out a stall-speed test. Below we have outlined how you can safely and easily conduct a torque converter test.