Why an SES light when running Test Pipes???
#1
Why an SES light when running Test Pipes???
I have a chance to pick up a set of Res. test pipes on Fri, the price is good but it kinda bothers me that I'll have my "Service Engine Soon" light on. Is there any way I can get the light off by tricking the ECU? I have a code reader but if I reset it will just come back in a day.
#2
Try getting some Anti-foulers. You thread these into where the sensors go then thread the sensors into the anit-foulers. This should clear the problem of the SEL light. Its the most common fix.
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
#5
Try getting some Anti-foulers. You thread these into where the sensors go then thread the sensors into the anit-foulers. This should clear the problem of the SEL light. Its the most common fix.
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
Now another concern is with the SES on is my car going to run rich? I know when ever my Prelude used to throw a code (caused by the VTEC Controller) the car would burn fuel like a V8 untill I reset it.
#7
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#8
Wings Nation
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Try getting some Anti-foulers. You thread these into where the sensors go then thread the sensors into the anit-foulers. This should clear the problem of the SEL light. Its the most common fix.
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
https://g35driver.com/forums/v36-diy...t-hfc-fix.html
#14
It's hit or miss whether pipes will trip the SES light. The non-foulers are also known as o2 bungs.
I have F/I non-res pipes. First went with no bungs then short bungs and finally j-bungs to try and fix this with no luck. Tried wideband o2 sensors...no luck,still got SES light daily with codes for the right/left banks.
Had codes diagnosed and results showed the sensors thought the car was lean in #6 cyl so was adding 10% more fuel to compensate. I ended up buying a hand-held obd2 reader and clearing the memory every time I started my car.
Finally solved the problem yesterday...had an Osiris Uprev dyno tune done and while they were at it turned off all codes for both banks.
ps-luvin' the Uprev...on the Mustang(heartbreaker)dyno I only gained 10whp but got a whopping 36WTQ!!!
I have F/I non-res pipes. First went with no bungs then short bungs and finally j-bungs to try and fix this with no luck. Tried wideband o2 sensors...no luck,still got SES light daily with codes for the right/left banks.
Had codes diagnosed and results showed the sensors thought the car was lean in #6 cyl so was adding 10% more fuel to compensate. I ended up buying a hand-held obd2 reader and clearing the memory every time I started my car.
Finally solved the problem yesterday...had an Osiris Uprev dyno tune done and while they were at it turned off all codes for both banks.
ps-luvin' the Uprev...on the Mustang(heartbreaker)dyno I only gained 10whp but got a whopping 36WTQ!!!
#15
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Hasanbaloch
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02-29-2024 08:45 PM