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02-14-2013, 11:02 AM | #1 |
Registered User
Join Date: Jan 2009
Location: Athens
Posts: 10
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Weird vibration/rattle
I've scoured through here and google to no avail. I have an 86 K10 swb with a 4in spring lift and 35s. Recently I have come to notice that when I start to flex, especially turning left, that I get this really strange rattling and vibrating going on. Not sure if it could be something in steering or a driveshaft perhaps? This was only a recent issue, it used to be just fine. Any help to diagnose would be greatly appreciated.
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Big Red '86 Silverado K10 305/700r4, 4" Suspension, 35" Toyo MTs, 4.56s Old Blue '84 GMC Sierra 2WD, long bed, worn out 305 Not a looker but it'll get the job done |
02-16-2013, 02:15 AM | #2 |
Registered User
Join Date: Feb 2010
Location: Kelowna BC Canada
Posts: 91
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Re: Weird vibration/rattle
check all your ujoints especially on your stub shafts on the front axle
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02-16-2013, 05:35 PM | #3 |
What?
Join Date: Jun 2007
Location: Southern California
Posts: 7,617
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Re: Weird vibration/rattle
Check your engine and transmission mounts.
The flexing in one direction may be causing the engine to shift away from the bad mount, then with that shift you get the vibration transferred to the frame and the rattle may be from the fan blades swiping at the fan shroud.
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Chris 1968 K20 Suburban 1972 K10 LWB PU |
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