Questions & Answers for: Chevrolet Cavalier reprogram eprom

how doo i reprogram my anty thft on my sunfire? Try this: Switch car on ( dont start) leave switched on for 30 mins.. then switch it off.. then.. Try to crank it.. Lemmie know

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theft light came on and now it will not start theft light is on and the care will not start i hate to say it but you will have to tow it to a chevy dealership and have thim reprogram the computer.

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reprogram the eprom to the newest program that prevents it from stalling. This raises the idle speed a little bit. Mine was still too low so I took off the throttle body and noticed the idle adjusting

How to remove rev limiter and speed limiter on a 1996 chevy cavalier with a 2.2L 5 Sp. this is sofware built into the EPROM, so unless someone has done a eprom modification for this car you are stuck ...

what motor will work in 1995 chevy cavalier 2.2 and 2.3 from a cavalier or sunfire.1996 the 2.4 was available and the 1.8 and 2.0 were used around 1990.You need the correct computer for each ...

...issues with starting before. Theft light did come on. if theft light is blinking a car wont start reprogram the ...

i race a 94 chevy cavalier on a short oval race track, how can i disable the rev limiter so i can run smaller tires? you will have to get the ecm reprogrammed by a speed shop

...will not idle after. She has taken it to a local mechanic ( who is no longer in buisness) to get it reprogramed so it would idle. do you know if the computer can be reset without taking it to a ...

Question about 1992 Cavalier

1 Answer

...disarm it to replace the ignition switch? What year and model. You don't need to disarm it. You can reprogram it. And with most models you can program it yourself without a scan ...

Question about 1999 Cavalier

3 Answers

...gas pump and still start and stall i beleive it to be my theft control sistem how do i disconect or reprogram Quit messing around with a failed system. Just bypass it. Its cheaper too. And you never ...

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