I REPLACED THE O2 SENSOR IN MY CHEVY TRUCK THE ...

1990 Chevrolet Truck

Tiny

Anonymous

April, 2, 2013 AT 2:46 AM

I replaced the o2 sensor in my chevy truck; the check engine light went off for a week, now it's back on and is sucking up the gas.
here is the real problem: when the check engine light is on it runs great !
when the light goes out it becomes sluggish but will still run.

i purchased and had the auto repair guy use the code reader from my truck so this is how I know it's the o2 sensor.

now the parking light won't go out-HELLP !

thanks

what can I look for to remendy this problem?

FOUND 17084 RELATED QUESTIONS

1 Answer

Tiny

ASEMaster6371

April, 2, 2013 AT 10:15 AM

What was the code? Codes never idnetify bad parts, just failed systems

Roy

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