
1995 Oldsmobile Cutlass Ciera 3.1L Hesitation, Misfire, MIL Lamp on
greetings all. this thing has me pulling my hair out. Replaced the lower intake gasket due to an oil leak at the rear. I now have a hesitation and backfire under hard acceleration that the customer says was not there before. check engine light comes on intermi...
FIX posted 7/5/2011
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Message Closed w/FIX
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VIN | 1G3AJ53M3S |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Emissions | Not OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Trouble Codes
P1403 | Leak Detection Pump Module Circuit Malfunction |
P1640 | Output Driver Module 'A' Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1995 Oldsmobile Cutlass Ciera
VIN | 1G3AJ53M3S |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Emissions | Not OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Trouble Codes
P1403 | Leak Detection Pump Module Circuit Malfunction |
P1640 | Output Driver Module 'A' Circuit Malfunction |