Having problems with your 1997 Chevrolet Express ?
No power and speedometer swings between 0 and 90 mph while van is barely moving
\015 It seems to be on limp mode but no code\015
The engine\012and transmission in this cars drive train are fully\012electronically controlled by a computer called the PCM (Power Train\012Control Module). Whenever a problem like this occurs the computer\012stores a record of the problem (there are of course some exceptions\012to this, like the fuel pump, engine coolant teperature sensor and MAF\012sensor for instance) in the form of a fault code in its memory, to\012read these fault codes you must have the systems memory scanned with\012a special tool. Once the fault code(s) are read you then must perform\012the appropriate diagnostic testing to find and resolve the problem(s)\012DO NOT REPLACE ANY PARTS UNTIL THE DIAGNOSIS & TESTING IS\012COMPLETED.
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No power and speedometer swings between 0 and 90 mph while van is barely moving
\012HelloThe engine\012and transmission in this cars drive train are fully\012electronically controlled by a computer called the PCM (Power Train\012Control Module). Whenever a problem like this occurs the computer\0 ... 1997 Chevrolet Express
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I have a 2002 kia rio i changed my transmission and put in a used transmission. it worked for 4 days, then it began to buck and loose power when accelerating.when i come to a stop i have to press the accelerator to the floor and even then the acceleration is slow and sluggish.but this only happens when the speedometer is moving erratically even if the car is moving or not.if the speedometer is not moving the car works perfectly
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Check axles.\015\012\015\012\015\012\015\012\015\012\015\012\015\012\015\012\015\012\015\012\015\012\015\012TIM... ... 2004 Chevrolet Cavalier