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2007 MERCURY MARQUIS

155,000 MILES • 4.6L • V8 • RWD • AUTOMATIC

STEWART COOTE

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How to replace blend door actuator?
I have hot air blowing through the vents when I should have AC.

Jul 21, 2017 at 3:11 PM

HMAC300

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48,601 POSTS

try pulling fuse with key on first it may reset. then check for a broken door which dash and HVAC unit will need to come out to fix that. manual says to remove dash and console, but picture shows a shortcut, but you have to remove the airbag on right side. so if not familiar with working with those I would advise having it done professionally.

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Jul 21, 2017 at 3:53 PM