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Mike Nixon · 09-24-2012, 12:06 PM

sounds like ignition. Plan on a full tune up.

1990 is TBI injection unless it's been raped and put back to a carb. if that;'s the case it will not pass emissions if it's applicable. It may be a TBI unit as a lot of people don;'t know the diff.

09-24-2012, 12:06 PM	#9
Mike Nixon Registered User Join Date: Sep 2012 Location: Portland In Posts: 15	Re: 1990 jimmy issue sounds like ignition. Plan on a full tune up. 1990 is TBI injection unless it's been raped and put back to a carb. if that;'s the case it will not pass emissions if it's applicable. It may be a TBI unit as a lot of people don;'t know the diff.