Paging Dr. Farrell

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Paging Dr. Farrell

Posted to HVAC Forum on 9/22/2010 23 Replies

Actually, anyone can play.

Patient: Grand Marquis(not sure of trim line, we'll say GS) with manual HVAC.

Symptoms: AC freezes up?, stop and go city driving, vents start blowing warm.

Blood pressure: @ idle 25 LOW and 160 HIGH--vent outlet 39*F--when OK(?... Login to read more.

23 Replies Received (View Replies)

Vehicle Data

2005 Mercury Grand Marquis GS 4.6L

Engine	4.6 L
Trans	4-speed Automatic (Electronic)

Vehicle Data

2005 Mercury Grand Marquis GS 4.6L

Engine	4.6 L
Trans	4-speed Automatic (Electronic)

23 Replies Received (View Replies)

23 Replies Received (Hide Replies)

Vehicle Data

2005 Mercury Grand Marquis GS 4.6L

Vehicle Data

2005 Mercury Grand Marquis GS 4.6L