1991 vacum doors

1991 CHRYSLER NEW YORKER
200,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
ALEX0001
  • MEMBER
  • 1 POST
my vacuum doors on my heater core assembly dont work could it be my vacuum pumps my control pannel ? everything else works fine
Aug 17, 2008 at 9:10 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.
Advertisement
Avatar
JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi:
The vacuum supplieds for heater control comes from the engine. Therefore, I recommend to tace the vacuum hose from the engine to the switch inside the car. Look for cracks, pinching, or broken hose,

Let me know what you find.
Joe
Oct 27, 2008 at 10:36 AM
Advertisement