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External Diagnostic Service | Computer Diagnostic Service
Transmission Services: External Diagnostic Service
The AAMCO External Diagnostic Service is the best transmission checkup available anywhere. Our Centers' certified technicians can get to the bottom of any transmission problem.
With today's more complex, computer-controlled transmissions, it takes a real expert to be able to diagnose a transmission problem correctly. Getting that diagnosis right can
save you a lot of money.
The AAMCO External Diagnostic Service is a systematic and comprehensive external evaluation of the overall performance and condition of your transmission.
- A trained technician will check the level and condition of your transmission fluid:
- A low fluid level may indicate a leak
- Contaminated fluid has water or particles in the fluid.
- Burnt fluid indicates damage from overheating.
- Varnished fluid has been overheated repeatedly.
- Normal fluid is reddish-brown and translucent, depending on transmission type, with no particular odor.
- The technician will also check the level and condition of transfer case and differential fluid, where applicable.
- The technician takes your car on a road test, to experience first-hand any problems you have noticed, and to evaluate your car's performance.
- Your vehicle will be placed on a lift to inspect the controls under the vehicle for any possible cause of the problem external to the transmission.
- Finally, the technician will scan the computer for trouble codes*.
From these tests, the expert transmission technicians at AAMCO centers can determine what type of problem you might have, and make a recommendation for whatever service is
necessary.
That comprehensive approach to diagnosing the source of the problem is what sets AAMCO apart. For a coupon for a free AAMCO External Diagnostic Service and other offers,
click here.
* Initial electronic scan is free of charge. Additional computer diagnostic charges are likely to apply.
Transmission Services: Computer Diagnostic Service
Sometimes something goes wrong in the computer system of today's highly technical, computer-controlled vehicles that can result in your transmission receiving the wrong signals.
The AAMCO Computer Diagnostic Service is performed to determine if an electronic component is affecting your transmission's shifting or overall performance.
The AAMCO Computer Diagnostic Service includes:
- Using a computer system scanner to retrieve any trouble codes and to determine the probable cause. All critical computer systems in the vehicle are checked for trouble
codes, because a variety of systems could cause driveability issues.
- Reviewing the computer system data against AAMCO Code Books, the most extensive transmission computer diagnostic source available anywhere.
- Connecting the AAMCO KwiktestTM PlusBox to see whether the problem is inside or outside of the transmission in the computer system.
A certified AAMCO center technician will also:
- Check the electronic components
- Check the solenoids and sensors
- Check the wiring that effects the transmission, solenoids and sensors
The certified technician can then determine if an electronic component or part needs to be replaced, and make a recommendation for whatever service is necessary. That
comprehensive approach to diagnosing the source of the problem is what sets AAMCO apart, so that you and your car, truck or SUV can be back on the road as soon as possible.
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