Question about 1995 Chevrolet Lumina
I PULLED THESE CODES,P0102 AND P1676.P0102 TOLD ME TO CHANGE THE MASS AIRFLOW SENSOR,WHICH I DID.P1676 WAS THE EVAP,WHICH I CHECKED AND IT WAS GOOD.THEN I CHECKED THE UNDERHOOD ELECTRICAL CENTER AND FOUND THAT THE FUSE TO THE PCM ING WAS BLOWN.I PUT A NEW FUSE IN AND TURNED THE KEY ON,THE FUSE BLEW AGAIN.SO THEN I DISCONNECTED THE MAF SENSOR AND HEATED OXYGEN #11 AND #2 AND THE EVAP AND PUT IN A NEW FUSE,TURNED THE KEY ON AND THE FUSE STILL BLEW AGAIN.COULD YOU TELL ME ANYTHING ELSE TO DO?COULD IT BE THE COMPUTER?
Update: I took the car to a mechanic that specializes in auto electrics and he found that the wire that goes to the back oxygen sensor had chaffed through over the transmission and was shorting out and blowing the fuse. He repaired it and the car runs beautifully.
Posted on May 03, 2009
Disconnect pcm and try a fuses if it blow again its our pcm when there to many different code always clear it and drive it and scan it again hope its a fixya thanks pierre
Posted on Jul 31, 2008
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Posted on Jan 02, 2017
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