Mechanics

CHEVY SENSORS

1988 Chevrolet Beretta

Engine Performance problem
1988 Chevy Beretta 6 cyl Front Wheel Drive Automatic 250000 miles

My berretta will turn over, try to start, and dies right away. My dad and I have been fidilling with the throttle positioning sensor and the iac. We dont understand what is going on.
Avatar
Pandaman
September 10, 2008.




Hi: Is the check engine light on? Regardless, try to have the computer scanned for trouble codes.

Your problem could be caused by several different things. It could be a fuel pump, map sensor, mass air flow sensor. The reason I recommend haveing it scanned is to eliminate things. The way it is now, we will have to put parts into it until we hit the right thing which could get expensive.

Let me know what you decide. If you have any questions, let me know.

Joe



AD