2005 Pontiac Grand Prix dash

2005 PONTIAC GRAND PRIX
85,000 MILES • 6 CYL • FWD • AUTOMATIC
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JUMPKLEIN
  • MEMBER
  • 1 POST
why does it sound like water in my dash when i give it gas or rev up the motor
Mar 13, 2009 at 9:37 PM
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MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Heater core is located there. Check coolant level, make sure it is full. If there are no leaks inside, check for any coolant leaks. If none, then heater core may be clogged or partially clogged.
Mar 15, 2009 at 1:31 AM
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