a/c controls

Asked by liz_nolen Dec 26, 2013 at 01:35 PM about the 2004 Lincoln Town Car Signature

Question type: Maintenance & Repair

when heater is blowing it will change to a/c and then back to heat and vice versa

1 Answer

57,915

Especially when accelerating? Vacuum leak or failed vacuum check valve.

Your Answer:

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