× 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
1990 Jeep Cherokee Pioneer 4.0L Hesitation, Cuts out
Posted to Chrysler Driveability on 6/17/2013 15 Replies

Car was brought in for stalling and back fire under load. Fuel pressure was 15 psi with or without vac hose. After new pump and regulator were replaced the pressure was only 25 psi instead of 35 psi, but the engine runs normal and no back fire when rev it up. ...

15 Replies Received (View Replies)

  Related Documents & Media  1990 Jeep Cherokee Pioneer

 
Message Closed w/FIX

car Vehicle Data

1990 Jeep Cherokee Pioneer

VIN 1J4FT38L0L
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD1
SymptomsHesitation, Cuts Out
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1990 Jeep Cherokee Pioneer

VIN 1J4FT38L0L
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD1
SymptomsHesitation, Cuts Out
OccursUnder Load