Motor mount question?
99 auto 4 wheel drive.
So I just replaced my motor mounts with the rubber mounts from Brown dog. I am now having two weird issues. 1) the front pcv valve is rubbing on the hood. Has anyone seen this happen before. 2) it is vibrating a lot. I installed to the directions, leaving the bolts a bit loose so one washer could spin. The vibration is always there but worse when the engine is loaded such as in gear and stopped or climbing a hill. Any advice is greatly appreciated. |
R u sure it's not upside down,wrong side,or wrong part.
Never heard of the elbows hitting. |
Originally Posted by madmanmarty
(Post 3147823)
R u sure it's not upside down,wrong side,or wrong part.
Never heard of the elbows hitting. |
Did you loosen your Tranny mount (or better yet replace it at the same time)? I can't figure why you have to much vibes? When I installed mine (Rubber also) I over tightened my and had horrible vibes, loosened it the right way and no more vibes.
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Originally Posted by toasterknight
(Post 3147793)
99 auto 4 wheel drive.
So I just replaced my motor mounts with the rubber mounts from Brown dog. I am now having two weird issues. 1) the front pcv valve is rubbing on the hood. Has anyone seen this happen before. 2) it is vibrating a lot. I installed to the directions, leaving the bolts a bit loose so one washer could spin. The vibration is always there but worse when the engine is loaded such as in gear and stopped or climbing a hill. Any advice is greatly appreciated. Can you take a photo of this "PCV Valve" and post it here. The front fitting is not a valve, but just an open tube elbow that fits nearly flush with the valve cover. |
Sure you didnt buy the taller mounts?He sells some that are a inch taller.
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Originally Posted by andrewmp6
(Post 3147909)
Sure you didnt buy the taller mounts?He sells some that are a inch taller.
I, too, would check the condition of the tranny mount. |
Originally Posted by JandDGreens
(Post 3147873)
Did you loosen your Tranny mount (or better yet replace it at the same time)? I can't figure why you have to much vibes? When I installed mine (Rubber also) I over tightened my and had horrible vibes, loosened it the right way and no more vibes.
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Post some pics of the mounts and the elbow that is rubbing the hood. It would be easier for folks here to help if they can see what you're talking about.
Look at your Brown Dog order and see if you ordered model CU2572-0K2 or model CU2572-1K2. The "1" is the taller mount to raise the engine 1". Unless you had drive line issues, you wanted the "0" version that does NOT lift the engine. Regarding vibrations, these things are not going to feel like OEM because the rubber BD uses is harder than stock. However, they do seem to break in over time. Mine turned my truck into a soothing massage chair when first installed. Within a few hundred miles it calmed down. Installing the 1" lift mounts could also introduce some vibrations by changing the drive line angle, so you still want to check to make sure you bought the right mounts. |
Originally Posted by CCKen
(Post 3147907)
Can you take a photo of this "PCV Valve" and post it here.
Originally Posted by andrewmp6
(Post 3147909)
Sure you didnt buy the taller mounts?He sells some that are a inch taller.
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2 Attachment(s)
Valve and where it is hitting the hood.
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3 Attachment(s)
Motor mounts and trans mount. I plan on replacing the trans mount as well but am waiting on parts so it may be a day or two.
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That's the wrong fitting in the valve cover. You need the low profile fitting like this:
http://shop.advanceautoparts.com/p/carquest-by-bwd-engine-crankcase-breather-element-ec242/10434533-P Edit: If the link won't open, copy it and paste it in your browser window. |
Originally Posted by CCKen
(Post 3148027)
That's the wrong fitting in the valve cover. You need the low profile fitting like this:
http://shop.advanceautoparts.com/p/carquest-by-bwd-engine-crankcase-breather-element-ec242/10434533-P Edit: If the link won't open, copy it and paste it in your browser window. |
Originally Posted by rgr4475
(Post 3147954)
I'm assuming you loosened the long bolt going through the rubber part of the mount? Does anyone know what the proper torque for this bolt should be?
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