
2000 Chevrolet Express 1500 4.3L Hesitation, Misfire, MIL Lamp on
This car originally came in on a tow truck with no fuel pressure. We replaced the fuel pump and it started right up and had 65 pounds of pressure at idle. It spit and backfired a few times after we started it. We found that the mass air flow boot was loose and...
FIX posted 7/9/2010
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Message Closed w/FIX
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VIN | 1GCFG15W3Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Express 1500
VIN | 1GCFG15W3Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |