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1997 Pontiac Sunfire SE 2.2L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 11/27/2006 8 Replies

As i stated #1-#2 injectors were leaking with a customer complaint of gas smell. Replaced #1-#2 injectors with new ones. Engine automatically developed misfire on #3-#4 Cyc. After a Hmmm. Swapped #1-#2 To #3-#4 Vise-Versa. Engine Miss went to #1-#2. Got two ne...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Pontiac Sunfire SE

 
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Sunfire SE

VIN 1G2JB1246V
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Sunfire SE

VIN 1G2JB1246V
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)