1998 Ford Expedition no heat

1998 FORD EXPEDITION
185,710 MILES • V8 • 4WD • AUTOMATIC
Avatar
MIKE HERNANDEZ
  • MEMBER
  • 1 POST
I have an 1998 ford expidition. I just repaced heater core and i still dont have heat and when i run the heater the temp gage reads hot and the oil lite come on. when i turn the off the heater the temp gage goes to normal.
Mar 31, 2008 at 3:07 PM
Advertisement
Avatar
MERLIN2021
  • CAR REPAIR CONTRIBUTOR
  • 17,250 POSTS
Run the self diagnostic test on it by turning the key to on, then press off and floor at the same time, then within 2 secs, press auto, If there is a problem a trouble code will appear on the display...To exit self test, press the BLUE, cooler button this also retains error codes, To erase code and exit, press defrost, choose one of these before you power down the system...post any codes recorded here and I will give you the problem! It sounds like you will see an 024 and or 025...
Mar 31, 2008 at 3:11 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.