Hello everybody: I've got a 92 cummings disel that runs at 149 degrees f. The only time it heats up is when pulling a large hill on a hot day. The dealer has replaced the fan clutch and the thermostat twice. They finally said this is normal. Shouldn't this...

FIX posted 5/7/2000

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle