question please help
Thread Starter
TECH Fanatic
Joined: Jan 2006
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From: reading,pa
question please help ok so the car had a p1133 code in bank 1 sensor 1 o2 well so i was driving the car and then the ses light went on and i was thinking it was just a bad o2 but now that it went off i dont think its that any more what can the problem be now?
TECH Senior Member
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Not following you...you had P1133, didn't do anything about it, light went off, and then the light came on, and off again? Have the car scanned, most codes stay in the PCM as history codes for 40 cycles.
Thread Starter
TECH Fanatic
Joined: Jan 2006
Posts: 1,050
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From: reading,pa
ok it came on saterday so i parked the car that day drove it to class today and stuff and coming home the light went off because i was just going to buy a new o2 for it so now im thinking it dont need to be replaced. so what do you think it could be
