LT's = SES light .. help!
02-14-2005, 08:23 PM
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LT's = SES light .. help! I just recently installed LT's, Now my ses light flashes, then adds a tune of fuel which makes my car run like ***.. then It goes back to normal... under hwy driving... is this a tuning issue?
02-14-2005, 08:53 PM
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Originally Posted by artic-z28
I just recently installed LT's, Now my ses light flashes, then adds a tune of fuel which makes my car run like ***.. then It goes back to normal... under hwy driving... is this a tuning issue?
LTs are known to make LS1s run rich. Some worse than others. Try to get a scanner and find out what cylinders are misfiring and go from there.