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2003 Chevrolet S10 2.2L Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 2/23/2007 9 Replies

vehicle has po172b(fuel system rich) in pcm. During testing found fuel pressure at 70psi at [...] driving. This vehicle is a flex fuel vehicle and we are having trouble finding any pressure specs for the flex in mitchell one. Standard fuel 2.2 liter fuel specs...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCCS145X2
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Flex-Fuel

Trouble Codes

172Bfuel system rich
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCCS145X2
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Flex-Fuel

Trouble Codes

172Bfuel system rich