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1992 Chevrolet Step Van P30 7.4L Cuts out, Misfire
Posted to GM Driveability on 11/4/2003 11 Replies

this motor home came to us with a complaint of power loss (bogging) and "popping" just before wot. we replaced a bad o2 sensor and a weak fuel pump. ignition scope pattern shows no anomalies and all scanner data looks good. recent wires, cap, rotor, plugs. the...

11 Replies Received (View Replies)

 
Message Closed w/Summary

car Vehicle Data

1992 Chevrolet Step Van P30

VIN 1GBKP37N5N
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsCuts Out, Misfire
OccursCold, on Accel, Intermittently
Misc.P30 Motor Home Chassis
Message Closed w/Summary

car Vehicle Data

1992 Chevrolet Step Van P30

VIN 1GBKP37N5N
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsCuts Out, Misfire
OccursCold, on Accel, Intermittently
Misc.P30 Motor Home Chassis