1989 Pontiac Grand Prix SE 2.8L Hesitation, Stall
Upon startup, the vehicle starts and idles perfect (around 900 rpm). Upon acceleration (whether slight or hard)idle sags and stalls. Once warmed up, if you hold TPS at 1-2%, vehicle while almost stall, then rpm instantly goes to 2000 rpm, then is fine, until r...
FIX posted 5/21/2005
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Message Closed w/FIX
Vehicle Data1989 Pontiac Grand Prix SE
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Message Closed w/FIX
Vehicle Data
1989 Pontiac Grand Prix SE
VIN | 1G2WP14W4K |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Symptoms | Hesitation, Stall |
Occurs | Always |