1993 Z28 no heat
#1
1993 Z28 no heat
I have a 93 Z28 with no heat I replaced the thermostat but there is still no heat and some times the temp gauge gos all the way up and then drops and some times smoke comes out of the defroster vent
#2
Re: 1993 Z28 no heat
Your heater core is shot and your fluid is low that y the temp gauge bounces around, or maybe not not that low but you need to bleed your system. but it your heater core is leaking and steam is coming threw the defroster bleeding is kinda pointless till you fix the heater core.
#3
Re: 1993 Z28 no heat
Thats what I was thinking but there is nothing leaking in the passengers floor board and the low coolent light doesnt come on butabout once a month and it takes about a 1/8th of a gallon of coolant
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