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1996 Pontiac Sunfire GT 2.4L Poor Idle Quality, Surge, Stall
Hi, car starts fine, after 30 seconds it begins a surge at idle. Gets worse until car dies. Surging is caused by fuel trims being driven lean. Spraying fuel restores power/idle for a bit. Oxygen sensor reads over 1050mv except for short bit after decel. Actual...
FIX posted 6/4/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2JB12T8T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SINGLE WIRE O2 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Stall |
| Occurs | At Closed Loop |
Trouble Codes
| MAP | Map codes setting. Readings all over when surging |
Message Closed w/FIX
Vehicle Data
1996 Pontiac Sunfire GT
| VIN | 1G2JB12T8T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SINGLE WIRE O2 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Stall |
| Occurs | At Closed Loop |
Trouble Codes
| MAP | Map codes setting. Readings all over when surging |
Video