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camerontech, auto technician
Category: Pontiac
Satisfied Customers: 380
Experience:  diagnostic auto tech
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I have a 1991 pontiac bonneville v6 3.8 liter,I've changed

Customer Question

I have a 1991 pontiac bonneville v6 3.8 liter,I've changed my mass air flow sensor,crankshaft sensor,and camshaft sensor,but my engine still stall's,what is my problem now?
Submitted: 11 months ago.
Category: Pontiac
Customer: replied 11 months ago.
I've also changed my sparkplugs,and oil as well
Expert:  camerontech replied 11 months ago.

hi there,

im cam, a licenced diagnostic tech.

have you checked the operation of your idle control valve? you can even try cleaning it first and seeing if this helps.

a scan tool will be required to properly test this unit.


make sure there are no vacuum leaks.

Expert:  camerontech replied 10 months ago.

hi there

how did your repair go?

please dont forget to rate me if you feel i helped you!

thanks again!


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