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Hi, my car is 1994 Deville 4.9L
Yesterday while driving i've noticed smoke or vapors coming out from the passenger side of the defroster duct, there was also a smell but not like an electrical burning smell.
I checked the car today and i saw coolant fluid leaking into the car at the foot area of the passenger seat, i moved the carpet and discover a severe wet all over.
I think it is the small heater radiator, I need to know if i can disconnect the heater outlet hose and the heater inlet hose and connect them directly so i bypass the heater ?
If i do so , i understand it will affect with no heater, but will it affect the A/C low temperature ?
Can i change only part of the heater module, i have the service manual and didn't find any reference about this heater.
What are my other choices ?
 

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ok, your talking about the heater core. Yes you can bypass this, and no i wont effect your a/c. a heater core is cheap, probrably less than $25. the only this is, installations sucks, some shops will want 250 to do it
 
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