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2001 Chevrolet S10 4.3L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 12/1/2005 5 Replies

pinch off both pressure and return fuel hoses to find system still drops- removed upper intake to find pressure reg. leaking- replaced reinstall intake- runs ruff- misfires- rechecked fue pres. still droping off- removed intake to find all injectors plugged wi...

5 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet S10

VIN 1GCCS14W61
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet S10

VIN 1GCCS14W61
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected