× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Ford Ranger XL 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 5/24/2008 21 Replies

vehicle came in with check engine light light,customer complaint of shaking. found p0304. checked spark plug and found dry,no fuel on plug. check cylinder #4 for spark at plug,ok. swapped #4 and #6 spark plugs,miss stayed at #4. replaced #4 injector,upper plen...

21 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Ranger XL

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XL

VIN 1FTZR15X3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle
Misc.4WD

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Ford Ranger XL

VIN 1FTZR15X3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle
Misc.4WD

Trouble Codes

P0304Cylinder 4 Misfire Detected