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1999 Ford Ranger XLT 3.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 4/6/2010 13 Replies

please help! i've run out of ideas. we have a 99 ford ranger 3.0 with #1 cyl missfire. we tries switching 1 & 2 inj. still stays with #1 cyl. replaced wire spark plug and coil pac. still missing. we did notice when we unplug #1 inj it almost smooths the motor ...

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  Related Documents & Media  1999 Ford Ranger XLT

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XLT

VIN 1FTZR15V7X
Engine3.0 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

1000obd2 test incomplete
3011 cyl missfire
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XLT

VIN 1FTZR15V7X
Engine3.0 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

1000obd2 test incomplete
3011 cyl missfire