Sporadic Check Engine Light
#1
Rennlist Member
Thread Starter
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It comes on for about 20 to 30 seconds then goes off. This is on a '95.
I have not been able to figure out under what conditions it comes on. Sometimes I accelerate to redline and it stays off, then other times it comes on.
Sometimes it comes on when I just coast to a stop.
It never stays on for long.
Any ideas?
I have not been able to figure out under what conditions it comes on. Sometimes I accelerate to redline and it stays off, then other times it comes on.
Sometimes it comes on when I just coast to a stop.
It never stays on for long.
Any ideas?
#2
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My guess is intermittent o2 sensor failure. Put your key in the ignition to the on position with the engine off. Push the gas pedal to the floor for a few seconds and then watch your check engine light start to flash. Then do a search and find a cel code list and you'll find out for sure.
#3
Burning Brakes
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Mine, also a '95, does this. It showed up on the PPI 3 months ago. The shop hooked up the hammer, and informed me the o2 sensors were the only thing showing up. Still sporadic. I aim to change them next service.