see if both heater hoses are getting hot , if they are that means the hot fluid is passing throw the heater core, then its a blend door problem .if one is hot and other is cool then there is a blockage or some systems have a vacuum switch that cuts off the hot water supply to the heater core while the A/C is on check that. hope this helps.
changed heatercore still no heat
1993 Chevrolet Corsica LT Sedan FWD
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Maintenance & Repair
What controls the heat in the heater of a 1996 Chevy Corsica 3.1, I want to check to make sure heater is shutting off completely, New A/C compressor is not cooling like I think it should. A/C Gauge r...
1996 Chevrolet Corsica Sedan FWD
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Maintenance & Repair
i have a 94 chevy Corsica and I lost all heat in car and I lost all antifreeze what could my problem as it seems like its leaking from the passenger side front of car and now thermostat goes from cold...
1994 Chevrolet Corsica Sedan FWD
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Maintenance & Repair
96 corsica with 200k...lots of money into car...mechanic looked at it quick and gave up...the car was running it got shut off...and hasnt started since...when you first turn ignition on no lights co...
1996 Chevrolet Corsica Sedan FWD
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Maintenance & Repair
i have tried a new thermostat i blew out my radiator everyday the electric fans keep the temp down to about a little over 210 but cant drive out on the highway and my grandparents who gave me the car ...
Chevrolet Corsica
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Maintenance & Repair
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