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mike100 · 06-19-2014

My car has a ton of new parts in it and I recently had a weird hesitation coming off of coast to light throttle tip-in. The only thing original is the ign wire/coils which I was starting to suspect, but I did examine the plugs, and checked the fuel pressure was 43-52 as it ought to be etc etc. full power was ok, cold running ok...

Long story short it turned out to be a bad tank of gas... (too much ethanol maybe-I'll probably never know).

06-19-2014	#18
mike100 Join Date: Feb 2011 Location: San Marcos CA Posts: 1,786	Re: Severe Stumble Intermittingly on my 90 My car has a ton of new parts in it and I recently had a weird hesitation coming off of coast to light throttle tip-in. The only thing original is the ign wire/coils which I was starting to suspect, but I did examine the plugs, and checked the fuel pressure was 43-52 as it ought to be etc etc. full power was ok, cold running ok... Long story short it turned out to be a bad tank of gas... (too much ethanol maybe-I'll probably never know).