Skip the auto shop - Our mechanics make house calls

Q: Rebuilt transmission shuddering

asked by on

I had the automatic transmission along with the torque converter rebuilt on my car 4,000 miles ago. However, it has transmission issues again. The problems such as shuddering occur at around 40 mph when the throttle is applied. The car has a 40L30E automatic now. What should I do?

A: Take the 2000 Isuzu Trooper back to the reb...

Take the 2000 Isuzu Trooper back to the rebuilder since they should have a 12,000 mile 12 month warranty on the repairs. They should honor the warranty for you since your car is under mileage. The possible problem in this situation could include a bad torque converter or locked up solenoid. If you would rather have another mechanic take a look at the vehicle, a local expert from YourMechanic can come to your home or office to diagnose your shuddering issue and let you know what repairs are needed.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: Is a 14' to 15' Altima 3.5 SL worth buying?

With the proper care and maintenance, many of the vehicles today meet and exceed mileage old car makers could only dream of. The key is the proper maintenance and not to abuse the vehicles drivetrain. Consider having a pre-purchase inspection...

Q: AIR CONDITIONING ONLY WORKS ON 60 DEGREES

This is most likely a temperature control relay issue. There is a relay in your car's AC system that operates the control of the AC based upon the inputs directed to it relative the desired level of temperature. When this...

Q: Vehicle won't start after fuel injector replacement

If the vehicle was running before you changed the fuel injectors, the issue may be with the installation. It is possible that the injectors were not installed properly, the harness connection was not reattached correctly, the injectors not seated in...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.