
2004 Chevrolet WORKHORSE 8.1L Low power
Calculated load low wot 57% idles smooth mass air flow changed with known good no power feels like restricted exhaust but is not or a bad maf. Under wot o2s are not going rich just switching. Have a lifter noise in engine. Injected fuel no change under load ca...
FIX posted 5/13/2011
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Message Closed w/FIX
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VIN | 5B4MP67GX4 |
Engine | 8.1 L / 8 cyl |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Low Power |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet WORKHORSE
VIN | 5B4MP67GX4 |
Engine | 8.1 L / 8 cyl |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Low Power |
Occurs | Always |