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question about engine mounts and recommendations


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Posted

i have a 1997 3100 engine. the top dog bone mount things move when i rock the engine back and forth. (the square bushing in the mount slides foward and back. is that normal or do i need to replace the mounts? and also are there any recommendations for budget lower mounts and the upper ones? thanks.

Posted

that is normal. BUT..... flip them 90 degrees and you have a quick mod!

 

would that make my car vibrate even more than it does? i put a poly upper bushing on my old 2.2 4 cyl engine and it vibrated the hell out of me.

Posted

that is normal. BUT..... flip them 90 degrees and you have a quick mod!

 

would that make my car vibrate even more than it does? i put a poly upper bushing on my old 2.2 4 cyl engine and it vibrated the hell out of me.

i've done it to two cars... it is not harsh and tight, but it does reduce movement.

Posted

Auto Zone sells a solid rubber lower mount... IIRC, its actually cheaper than the standard hydraulic filled one... Plus you get the added benefit of having a mount that will far outlast the regular one... When I bought mine, they had to special order it and tried to talk me out of it by saying that it will make the car vibrate really badly, but there was absolutely no added vibration from doing that upgrade..

  • 2 months later...
Posted
that is normal. BUT..... flip them 90 degrees and you have a quick mod!

 

Pardon my confusion? But what do you mean by flipping the dogbones 90 degrees for a quick mod?

Posted

97s had different torque struts IIRC, that's why your confused, yours can't be flipped

 

Jamie

Posted
97s had different torque struts IIRC, that's why your confused, yours can't be flipped

 

Jamie

 

Sorry for not being clear, I am aware mine are different... I just replaced 'em the other day :)

 

My confusion is because I cannot envision how a 90* rotation of the 97 style mounts would improve their function...

Posted
Sorry for not being clear, I am aware mine are different... I just replaced 'em the other day :)

 

My confusion is because I cannot envision how a 90* rotation of the 97 style mounts would improve their function...

 

 

I think he meant 180 degrees!

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