1994 Lincoln Mark Viii While Pressing On Gas Whole Heating System Shuts Down

1994 LINCOLN MARK VIII
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While pressing on the gas the whole heating system shuts down .... but when u let off the gas heat comes on ......
Mar 2, 2013 at 11:52 PM
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ASEMASTER6371
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there either a check valve or vacuum tank under the hood that controls this. have it checked to see what has failed.

Roy
Mar 3, 2013 at 12:00 AM
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