I have a little miss at idle and is sluggish from half to full throttle. Not getting any codes is it possible to have coil going bad and computer not catching it. Its a 2000 ls8 thanks for any help
Check your valve covers. If they're leaking oil onto the coils, the coils will not respond as they should. Yours is a very old LS, so problems like this are to be expected. How many miles, btw?
It has 55000 miles and just did the vc 3 weeks ago and new plugs. didnt replace the coils. will they not show up on codes if there starting to go bad should I replace them
this afternoon wife was comming home and check engine light comes on not blinking steady on. If it was a miss fire the light would blink is that correct
the engine light never blinks (that I know of) - when it comes on there is a code that will tell you the reason. We need a scan tool - or go to pep boys, autozone, ...etc - and they will read it for free.
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