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2003 Chevrolet S10 4.3L Poor Idle Quality, Hesitation
Posted to GM Driveability on 6/7/2011 9 Replies

After the hard miss was fixed by the tune up the low power issue is still present. The truck will barely pull on to a drive-on lift. Power braking (push both brake and throttle to the floor) the engine won't go over 1000 rpm.

I scoured IATN and found that so...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCDT13X73
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAlways, Under Load

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCDT13X73
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAlways, Under Load

Trouble Codes

P0300Multiple Misfire Detected