TooManyGMCs
TYF Newbie
- Joined
- Aug 7, 2019
- Posts
- 4
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Vehicle: 2010 GMC Yukon Denali XL AWD 172k
I recently discovered that what I thought was transmission problems is actually a badly broken engine mount. The drivers side of the engine was lifting approx. 3" when we did the test to see if it was in fact a bad engine mount. I went ahead and ordered an Ac Delco one (as tempting as the Chinese ones for 1/4 the price were) but then I started wondering if it would really be best to change them both at the same time.
What's the general rule - should I just do one and hope the other is ok and holds up or should u bite the bullet and do both?
Thanks for any advice!
I recently discovered that what I thought was transmission problems is actually a badly broken engine mount. The drivers side of the engine was lifting approx. 3" when we did the test to see if it was in fact a bad engine mount. I went ahead and ordered an Ac Delco one (as tempting as the Chinese ones for 1/4 the price were) but then I started wondering if it would really be best to change them both at the same time.
What's the general rule - should I just do one and hope the other is ok and holds up or should u bite the bullet and do both?
Thanks for any advice!