My 2003 gmc savana keeps acting like it wants to over heat how can i trouble shoot to find out what the problem is

Asked by Sep 30, 2015 at 08:12 PM about the 2003 GMC Savana 1500 AWD Passenger Van

Question type: Maintenance & Repair

My radiator is not leaking nor is my
resivor

1 Answer

42,815

if the thermostat is original, I would start by changing that out first. 99% of the time, that's what causes over heating issues. If after replacing and it still is getting high up on the temp scale, post back.

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