My heater has suddenly stopped producing heat. Fan works but no temperature control.
Sep 6, 2008 at 3:24 AM
MERLIN2021
✓Experienced Mechanic
17,250 POSTS
Check the hoses going into the heater core, they should both be HOT so be careful, if the outlet pipe is only warm/cold, the heater core is clogged, a common problem in these cars, backflushing may help, but normally replacing the core is the answer.