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Full Version: cavalier stumble problem
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i have an 1989 chevy cavalier that i replaced the ignition module, o2 sensor and fuel filter, now when the car is in drive and warm it wants to stumble and almost stalls, what could the problem be????
Is that the reason you replaced the module, O2 and filter? Or did it start after the parts replacement?
CaryJoeYork Wrote:Is that the reason you replaced the module, O2 and filter? Or did it start after the parts replacement?

It started before I replaced the parts but I've got it figured out, I replaced the fuel injector today and it seems to have straightened out the problem, thanks for your reply.
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