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1999 Ford Ranger XL 3.0L Misfire, MIL Lamp on, Backfiring
Posted to Ford Driveability on 12/17/2007 6 Replies

This truck has a flexible sensor code(po176). Our scanner gives us no data. We checked all power & grounds & were fine. Hertz output at idle is VERY high(170 HZ)Specs is 58-66. The truck is not running good at all(backfires, rough etc) The customer uses regula...

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  Related Documents & Media  1999 Ford Ranger XL

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XL

VIN 1FTZR15V1X
Engine3.0 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp on, Backfiring
OccursAlways

Trouble Codes

P0176Loss Of Flexible Fuel Calibration Signal
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XL

VIN 1FTZR15V1X
Engine3.0 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp on, Backfiring
OccursAlways

Trouble Codes

P0176Loss Of Flexible Fuel Calibration Signal