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changing coolant...flush? help...

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Old 06-08-2013, 07:43 AM
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Default changing coolant...flush? help...

I noticed my wifes 08 reservoir was almost empty. We were headed on a 400 mile trip so I just filled it up with some.peak stuff I had that I have added to it before.....got home started looking at coolant issues on Jeeps....so realized I used wrong antifreeze.....heading to get the stuff from stellarship. Was going to.drain rad and resv. Should I flush the system....I dont know how, but would rather do it myself if it needs it. Also how do I feel rad back up.....if I feel reservoir will it fill the rad?
Old 06-08-2013, 08:03 AM
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Originally Posted by jstrong394
I noticed my wifes 08 reservoir was almost empty. We were headed on a 400 mile trip so I just filled it up with some.peak stuff I had that I have added to it before.....got home started looking at coolant issues on Jeeps....so realized I used wrong antifreeze.....heading to get the stuff from stellarship. Was going to.drain rad and resv. Should I flush the system....I dont know how, but would rather do it myself if it needs it. Also how do I feel rad back up.....if I feel reservoir will it fill the rad?
Since its an 08, you should probably do a full flush and replace it all.

You can get the Zerex G-05 HOAT coolant at regular auto parts stores, too.

If you go to the dealer make sure they don't give you the new OAT stuff.
Old 06-08-2013, 08:07 AM
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Trying to find my leak as well....
First pic looks and feels like it has had a leak, what would that be?

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Second pic is from the pass side by oil pan looks like a possible leak....what could that be?

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Third pic is where Trans meets the engine...it was a red fluid hanging on looked like tranny fluid but I haven't noticed a lose in Trans fluid

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