
1995 Chevrolet G30 Chevy Van 7.4L Hesitation, Stall, MIL Lamp on
Vehicle runs rough and kills. Checked and replaced fuel pump and still have low fuel pressure. Pinch off fuel return line and pressure jumps up, van then runs great. Have been working with Identifx and have narrowed this down to fuel pressure regulator. Gm p/n...
FIX posted 10/12/2010
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Message Closed w/FIX
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VIN | 1GDHG39N1S |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / tbi |
Emissions | Not OBD-II Compliant |
Symptoms | Hesitation, Stall, MIL Lamp On |
Occurs | Always |
Trouble Codes
33 | map sensor |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet G30 Chevy Van
VIN | 1GDHG39N1S |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / tbi |
Emissions | Not OBD-II Compliant |
Symptoms | Hesitation, Stall, MIL Lamp On |
Occurs | Always |
Trouble Codes
33 | map sensor |