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Mercury
Marquis
Electrical
Alternator
1999 Mercury Marquis Low side warm-hot high side hot, (othe
1999 MERCURY MARQUIS
200,000 MILES • V8 • 2WD • AUTOMATIC
OGUITARGUY
MEMBER
1 POST
If a system isnt over charge what else could I look at for a warm-hot low side?
Jun 23, 2010 at 2:24 PM
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RASMATAZ
✓
Experienced Mechanic
75,988 POSTS
If the air blend door is stuck in the heat position its not gonna get cold inside
Jun 23, 2010 at 5:08 PM
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