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Cadillac DeVille

Is the heater core on a 1991 Coupe DeVille hard to change?


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2007-03-30 07:05:54
2007-03-30 07:05:54

no it's not hard to get it out when you remove the glove box and the plastic from under the dash.then unhook the metel rod try not to break the hook it sit's on.then you'll see to the left a big black plastic box with 4 screws in it.drop the box and you'll see the core.nine times out of ten the core is cracked so just pull it out and it will break off in the water hoses everything else comes easy....


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