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car hesitates while driving


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PAPARANDY
New User

May 11, 2012, 3:33 PM

Post #1 of 2 (2283 views)
car hesitates while driving Sign In

I have a 1991 Buick Regal, engine is a 3.8 (3800 tuned port injection) the car is hesitating a bit while driving. Was wondering what to check...would adding injector cleaner be a good start?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

May 11, 2012, 3:42 PM

Post #2 of 2 (2271 views)
Re: car hesitates while driving Sign In

Is the check engine light coming on at all?

Have you checked thoroughly for vacuum leaks?

Although it will set a code that you will have to clear, try unplugging the MAF and see if it runs any better.



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