2002 chevy venture/97,500 /3.4

2002 CHEVROLET VENTURE
Avatar
SOUPHER72
  • MEMBER
  • 1 POST
heater is blowing cold air when car is parked&running,But when you start drving it start to get warm?
Nov 24, 2007 at 8:44 AM
Advertisement
Avatar
ED ARMES
  • CAR REPAIR CONTRIBUTOR
  • 129 POSTS
2 things to check: Coolant level and air trapped in cooling system. One outside chance is the water pump impellor is failing and not pushing enough water at low engine speeds.
Feb 28, 2008 at 7:48 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.