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2000 Chevrolet Express 3500 5.7L MIL Lamp on
Posted to GM Driveability on 6/9/2014 23 Replies

Van came in with a P0300 and P0307 With a scanner i get a Cly 7 missfire count along with some numbers on Cly 4. The counts will go up at 1000 RPM and above to around 2000 rpm The van runs smooth, Compression test is 150 on cly 7 along with Cly 5 being 150, In...

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  Related Documents & Media  2000 Chevrolet Express 3500

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GCHG35R1Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GCHG35R1Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected