Feb 042012

i have exhaust comming in through my heater while it is on i have tightened the exhaust manifold which was the main issue but it is still comming through the heater. what do i need to do to solve this problem, or what is the actual problem?

  One Response to “1991 ford escort lx”

  1. No exhaust should be able to enter through the heater vents unless there is an existing exhaust leak. You will need to eliminate the existing exhaust leaks to fix this issue.

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