Thread: theorizing on rising engine temps

Originally Posted by DanGTP

I don't think it'd be a clogged radiator. If that were the problem, the temp would rise no matter what speed you're driving. I'd say get a new cap. They're less than $10 at any auto parts store (Autozone!!) and easy to replace. Is the coolant still the proper color? No milky-ness to it?

coolant seems fine... was flushed back in November.


it wouldnt be that the radiator is completely clogged, but rather only part of it (enough to keep it cool when air is moving over it, but sitting still isnt as good) was my thinking.. but was only a thought.