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1987 Pontiac Bonneville 3.8L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on
This car came in with this problem it usually starts up and runs (sometimes it doesnt)when it does start up it runs ok at idle. When you put it under load it hesitates recovers then bucks spits sputters and dies. The only code that keeps popping up is the EST ...
FIX posted 3/28/2002
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 1G2HX5439H |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SFI |
| Emissions | US FEDERAL |
| Symptoms | No Start, Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel |
Trouble Codes
| 42 | est code |
Message Closed w/FIX
Vehicle Data
1987 Pontiac Bonneville
| VIN | 1G2HX5439H |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SFI |
| Emissions | US FEDERAL |
| Symptoms | No Start, Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel |
Trouble Codes
| 42 | est code |
Video