1999 Mercury Station Wagon

130,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DIAMONDS1
  • MEMBER
  • 1 POST
can u tell me if when a water pump goes bad does heater blow cold air
Oct 13, 2010 at 9:59 AM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
yes it would blow cooler air but you would also notice engine temp. gauge rising and possible noises coming from the water pump, pump may even weap some coolant.
Oct 13, 2010 at 11:00 AM
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