[KirenPollard]

Hey all - Just picked up a high mileage 2008. I've been going through all the maintance/repairs it needed. I have a coolant leak that is stumping me. I've searched around but can't find what I'm looking for. Originally I thought it was the water pump because I was able to confirm leak there with a pressure test. So I replaced that, not a big deal and as far as I can tell it's fixed. However, I am still getting a leak when up to temp. It appears to be leaking at a timing cover bolt just to the right of the crank pulley. I'll try to post a pic in a bit. There doesn't appear to be coolant mixing with oil, or coolant in the combustion chamber. Just an external leak from what I see.
So, has anyone seen this before and have any advice?
Appreciate your time!

 

[rwagoner]

We had a leak from a seal for a plate just above the water pump. I could not find any documentation showing it exists, but it made me change a good water pump.

 

[battleax]

Intermittent over heating could be from a thermostat going bad. They can stick open or closed. It was a cheap fix years ago but this engine has a tricky housing to remove. The thermostat is held in the housing and is a bear to replace. It can be done but you’re better buying the housing with the thermostat already installed if you decide to take on the project.