× 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
1989 Jeep Cherokee 4.0L Hesitation, Surge
Posted to Chrysler Driveability on 6/1/1999

Need proper wiring diagram or fuel pump circuit description. Alldata innacurate on both for this model. Fuel pressure increases to normal and engine runs great on WOT but has low pressure at idle (26-28 psi) Fuel pump is fed through resistor which is dropp...

  Related Documents & Media  1989 Jeep Cherokee

 
Message Closed w/FIX

car Vehicle Data

1989 Jeep Cherokee

VIN 1J4FJ58L6K
Engine4.0 L / 6 cyl
EmissionsFed
SymptomsHesitation, Surge
OccursAlways, on Accel, Cruise
Message Closed w/FIX

car Vehicle Data

1989 Jeep Cherokee

VIN 1J4FJ58L6K
Engine4.0 L / 6 cyl
EmissionsFed
SymptomsHesitation, Surge
OccursAlways, on Accel, Cruise