Heater blend door actuator replacement

1986 CHEVROLET CORVETTE
190,000 MILES • 5.8L • V8 • 2WD • AUTOMATIC
Avatar
CORVETTE1986
  • MEMBER
  • 1 POST
Heat does not, work fluid moving through heater core after flushing but still no heat. How to change the heater blend door actuator?
Dec 3, 2017 at 6:25 AM
Advertisement
Avatar
JIS001
  • CERTIFIED EXPERT
  • 3,412 POSTS
Disconnect the battery and reconnect it to force it to calibrate. You will know it is calibrating because the blower motor will stop running for a minute in a half. Let us know if that works first.
Dec 3, 2017 at 2:05 PM