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douglas5336's Garage

1998 GMC Sonoma Base Reg Cab 108 WB

Questions & Answers

Mechanic Q: radiator leak?

I was driving and temp gauge went up steam from under hood stopped and radiator was steaming near the top front cracks visible on top my question is when i look at replacement it does not seem to come with that top part on the radiator, also filled coolant and restarted it after 1 day and took a long time idiling 15-20 min to get hot and start spewing steam i also do not feel any water going thru the top hose ? no sign of leaking at water pump and did not throw a belt my concern is that i replace radiator and find out the water pump caused the radiator to overheat and caused the cracks Thanks Doug b