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my wife's at it again---added syn. oil to radiator

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Old 03-31-2009, 10:51 AM
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Default my wife's at it again---added syn. oil to radiator

After adding oil (syn) to the radiator last night (oops, sorry hubby), my wife took the car to a local mechanic. After a good chuckle (at my expen$e, not hers), he recommended replacing the radiator. The current radiator was replaced around 4 years ago (the reslut of her 3rd accident with MY car). Does replacing the radiator sound like over-kill or am I being pound foolish? He quoted $400 to $450 for the job, parts included.
Old 03-31-2009, 11:02 AM
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I dont know what damages it causes or how you would get oil out of a rad. But, Its fairly simple to replace the radiator yourself.
Old 03-31-2009, 11:47 AM
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Um... yikes?
Old 03-31-2009, 11:51 AM
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Nothing a good flush with a two-step chemical couldn't cure. Seen rads with leaking/sweating trans lines not get replaced, just flushed real well.

If it's an automatic, and I assume it is, the A/T cooler is in the rad as well, making it a little harder to replace then one might expect.

Tell your wife she doesn't belong under the hood. Ever.
Old 03-31-2009, 11:52 AM
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Time for a new wife! LOL
Old 03-31-2009, 11:52 AM
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Eh, how about power steering fluid in the brake fluid reservoir?

Now that's a good time!
Old 03-31-2009, 11:58 AM
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2nd
Old 03-31-2009, 04:55 PM
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I bet an alcohol with water flush is all that is needed after you drain it entirely. If anything, it might actually help and not hurt to have some leftover in there, such as inhibiting rust from the block.

If you see your temps rise up more than normal, then maybe replace the radiator and flush it thoroughly including the heater core.
Old 03-31-2009, 05:52 PM
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I would think a flush with an emulsifier like Gunk would clean up the oil and allow it to be washed out.
Old 03-31-2009, 08:58 PM
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I'm pretty sure if you rinsed out your radiator and maybe put some degreaser in there and let it sit a while then flushing it a few more times it should be good. plus it's a pretty simple DIY job.


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