incomplete fuel burn
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incomplete fuel burn
Just had smog performed on my car, barley passed--smog guy said my car isn't completely burning burning fuel---he could not tell me why. anyone have any answers? what causes this?? It is an 89 IROC with TPI....thanks...
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Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
Re: incomplete fuel burn
Originally posted by NICS89IROC
Just had smog performed on my car, barley passed--smog guy said my car isn't completely burning burning fuel---he could not tell me why. anyone have any answers? what causes this?? It is an 89 IROC with TPI....thanks...
Just had smog performed on my car, barley passed--smog guy said my car isn't completely burning burning fuel---he could not tell me why. anyone have any answers? what causes this?? It is an 89 IROC with TPI....thanks...
Old plugs, wires, cap, rotor, can contibute.
As well as the oil being old and somewhat saturated with combustion byproducts.
Sharp guy with a good scope could check out the ignition easy enough, but $$$.
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