View Single Post
Old 06-10-2020, 09:05 PM   #8
kglowacky
Registered User
 
Join Date: Mar 2020
Location: The Woodlands,Tx
Posts: 597
Re: A/C issues on 84 C10 with 5.3 LS

a long shot. make sure your heater box is working properly, maybe your diverter that flips the blower air to the heater core tunnel is sending your ice cold air through the heater core. Instant heat rise. just a long shot thought
kglowacky is offline   Reply With Quote