2003 Chevy Express OVERHEATING

2003 CHEVROLET EXPRESS
105,000 MILES • V8 • AWD • AUTOMATIC
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BROWNIESLOCK
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i have a van that is overheating when it is working hard like going up hills or slow traffic. It does fine when i start it and just idle. I have replaced the thermostat, water pump, and radiator. can u help me?
Jul 27, 2008 at 10:58 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.
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