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How do you know your engine mounts are bad?

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Old 01-07-2014, 12:52 PM
  #31  
OverBoosted28
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Fluid leaking is the direct indication it's bad. There's no fluid from anything else in that area that would leak. When I first got my car and found fluid after I jacked it up I thought it was running out from puddling somewhere in the car. Found later that it only happened on same side and only when jacking. Went with solid mounts and have no complaints. NVH is not a factor. Even if it was, mechanical sounds don't bother me :-)
Old 01-07-2014, 01:53 PM
  #32  
BradB
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^^^ What exactly does this fluid look like? Is it very black, like old used oil? Or something else?

I get an occasional black dot or two on the floor that I just can't trace.
Old 01-07-2014, 02:01 PM
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Quadcammer
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Originally Posted by BradB
^^^ What exactly does this fluid look like? Is it very black, like old used oil? Or something else?

I get an occasional black dot or two on the floor that I just can't trace.
Yes.

its your motor mounts.
Old 01-07-2014, 02:07 PM
  #34  
OverBoosted28
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Looks like oil but is not oily.
Old 01-07-2014, 02:12 PM
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BradB
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Great. Thanks.
Old 01-08-2014, 04:22 AM
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sdcabrio
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Simple question: ...........What's "NVH" ? mentioned above
Old 01-08-2014, 06:18 AM
  #37  
phoneyman
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Noise, vibration and harshness
Old 01-08-2014, 12:51 PM
  #38  
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I like to think of it as "noise & vibration = harmonics" just like a guitar. That way I don't let the inherent mechanical sounds annoy me. When the windows start to fall out from vibration, then I know I've over done it. :-)
Old 03-23-2016, 05:04 PM
  #39  
GBX
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Originally Posted by P-daddy
Shifting is fine. My only issue is once in a while it pops out of reverse when I'm trying to back out of the garage. No issue with shifting under load.
bringing back an old thread, but is gear pop out as mentioned above a sign or worn engine mounts?
Old 03-23-2016, 05:41 PM
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waizone
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Why not just go OEM Porsche non RS?
Old 03-23-2016, 05:48 PM
  #41  
geolab
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Originally Posted by GBX
bringing back an old thread, but is gear pop out as mentioned above a sign or worn engine mounts?
Funny thing is that you revive a thread where (just saw it for first time) the OP starts asking if his mounts are dead.
But his mounts are carrera 4 and there is no liquid in those, and they practically are endless.
So to the OP I would answer, NO , it's not your mounts that is making your gear pop out.
But with you gbx, need to check yours if you have a 993 2WD
Old 03-23-2016, 05:57 PM
  #42  
NYC993
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Originally Posted by geolab
Funny thing is that you revive a thread where (just saw it for first time) the OP starts asking if his mounts are dead.
But his mounts are carrera 4 and there is no liquid in those, and they practically are endless.
So to the OP I would answer, NO , it's not your mounts that is making your gear pop out.
But with you gbx, need to check yours if you have a 993 2WD
AWD has different mounts? Had no idea. Perhaps this explains why the ones we took off of 97 C4S looked perfecly fine. Mine on c4s are still fine as well.
Old 03-23-2016, 06:51 PM
  #43  
Foxman
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The mounts on my old C4 were shot. I replaced them with blue wevos and the shifting was much smoother. Here's a shot of the old blown out motor mounts.


Old 03-23-2016, 07:42 PM
  #44  
phoneyman
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Originally Posted by GBX
bringing back an old thread, but is gear pop out as mentioned above a sign or worn engine mounts?
Yes, bad motor mounts can make gear pop. As the mounts age and sag, the motor falls down and stresses where the motor/tranny join. I replaced my mounts, got a GoldenRod, and replaced the tranny fluid and each step by itself helped gear pop. Doing all 3 things made it almost non-existent.
Old 03-23-2016, 08:01 PM
  #45  
GBX
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Originally Posted by phoneyman
Yes, bad motor mounts can make gear pop. As the mounts age and sag, the motor falls down and stresses where the motor/tranny join. I replaced my mounts, got a GoldenRod, and replaced the tranny fluid and each step by itself helped gear pop. Doing all 3 things made it almost non-existent.
good to know. My next update will consist of warlord bushings, golden rod and probably C4 mounts.

Originally Posted by NYC993
AWD has different mounts? Had no idea. Perhaps this explains why the ones we took off of 97 C4S looked perfecly fine. Mine on c4s are still fine as well.
Yes. C4 mounts are supposed to be somewhere in between C2 mounts which are liquid filled and therefor softer and RS which are solid rubber and much firmer.


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