WHAT WOULD CAUSE LIGHT SMOKE TO INTERMITTENTLY ISSUE FROM THE VENTS

1991 Pontiac Sunbird

Tiny

steveshurtleff

February, 14, 2012 AT 4:29 PM

In a 1991 Pontiac Sunbird LE? Just guessing here, but I don't think it's electrical as it hasn't blown a fuse. This seems to occur regardless of what setting the controls are on, and is frequent but not constant

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4 Answers

Tiny

ASEMaster6371

February, 14, 2012 AT 4:39 PM

Heater core leaking.

Roy

Tiny

steveshurtleff

February, 14, 2012 AT 4:42 PM

Thanks for the fast response on that, Roy. Is this something I should be concerned about? Obviously it will take out the heater in time, but what is the likelihood it will disable things like a simple vent setting?

Tiny

ASEMaster6371

February, 14, 2012 AT 5:07 PM

It is a coolant leak. Little now but will get worse in time. I would not delay in confirming it and getting it repaired.

Roy

Tiny

steveshurtleff

February, 14, 2012 AT 5:09 PM

Ok. Will do, thanks

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