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SES light came on last night on my way home. Plugged in my scan tool, threw a P1153 code, looked it up, O2 sensor code. Car is running fine, so Im just going to clear the code. But I was wondering if my car is throwing a code because of my exhaust? This is my DD car so my exhaust is pretty simple, Magna high flow cat, Dynomax Super Turbo muffler.
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3M MAFIA
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| Dynomax Catback | Auburn Posi | 3:42s | B&M Ripper | DIY CAI | PVC Mod |
Next on the list: GT2 Cam| 105# Springs |Headwork| Headers |
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Re: P1153
I wouldn't think your exhaust would throw a code, I would erase it and see if it doesn't again, could be a fluke.08' L76 6.0L 4X4 Chevy EXT.Cab LTZ Vortec MAX with Snug top cover, Dynomax exhaust,Hptuners& K&N intake
96' Camaro M5 to A4 conversion, alot of mods . GT35R Turbo full suspension. Built engine -
Re: P1153
I thought the same thing. Ive had the exhaust on the car for a month and the light just randomly came on last night. I went ahead and cleared the code, guess Ill just have to see what happens.Originally posted by ssms5411 View Post3M MAFIA
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| Dynomax Catback | Auburn Posi | 3:42s | B&M Ripper | DIY CAI | PVC Mod |
Next on the list: GT2 Cam| 105# Springs |Headwork| Headers |
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Re: P1153
its an insufficient activity code. i personally doubt it's a fluke. can you observe you're o2's oscillating with your scan tool? if you can, you want to look for it "straightlining" like a heart rate monitor.Comment
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