Question about 1990 Chevrolet Corsica

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1996 chevy corsica 2.2 liter engine. Coolant temp never reaches above one-quarter hot, therefore no heat. I've put in four thermostats, installed new radiator, disconnected the cooling fan, still no heat. Am I correct in installing the thermostat with the spring facing inward towards the engine block? What else could be the problem?

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You may have a stopped-up heater core. It's a little radiator inside your dash; it's where the heat comes from. I don't understand why the temp gauge isn't reading any higher than that...

Posted on Mar 19, 2009

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