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1997 Saturn SL2 1.9L Misfire, Poor Fuel Economy
Posted to GM Driveability on 3/4/2011 19 Replies

Four months ago we replaced cat converter, o2s sensor2, exh pipe and muffler because of leaking ex system. Now the customer states that exactlly after we did the exhaust work, the fuel milage dropped from 30mpg to 15mpg!!! so now i'm trying to determine what c...

19 Replies Received (View Replies)

  Related Documents & Media  1997 Saturn SL2

 
Message Closed w/FIX

car Vehicle Data

1997 Saturn SL2

VIN 1G8ZK5277V
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Saturn SL2

VIN 1G8ZK5277V
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy
OccursAlways