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1998 Ford Explorer XL 4.0L Poor Idle Quality, Misfire
Posted to Ford Driveability on 8/14/2012 34 Replies

Have changed injectors and now white smoke comes out tail pipe. Have checked plug wiring ok. It has mis fire on 2 cylinders. Was running better before injectors were replaced. Have changed the 2 injectors that the cylinders were mifiring on and still no change...

34 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1998 Ford Explorer XL

VIN 1FMZU34X7W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1998 Ford Explorer XL

VIN 1FMZU34X7W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways