The Top Mitsubishi Galant VR-4 Resource

Join the best E39A 1991-1992 Mitsubishi Galant VR-4 community and document your GVR4 journey. Login to browse without most ads.

HVAC controls problems after heater core replacement

BoostedAWD91

Well-known member
Joined
Mar 1, 2007
Messages
2,937
Location
Danville,Pa
i just recently removed the dash and replaced the heater core while it was out since i had to install the center vent. I got a new heater core from advanced auto and after installation, my heater control levels arent working completly. I pretty much only can get defrost and on the floor. the knob is hard to turn and doesnt turn all the way. i wasnt sure if i didnt run the cables correctly or if the heater core was alittle bigger than stock and jammed the doors from opening. its almost winter and i need to have some vent heat. anybody run into this b4?
 

Rausch

Well-known member
Joined
Dec 21, 2004
Messages
12,049
Location
Cleveland, OH
i would check the cables. 9/10 times thats where your problem is. either at the control, at the doors or bound at a bend/kink...
 
Support Vendors who Support the GVR-4 Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications RixRacing RockAuto RTM Racing STM Tuned

Recent Forum Posts

Recent Classifieds Listings

Top