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#1 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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"klunking" when I turn....
Can anyone clue me into the seriousness of this problem? Basically here's what happens:
I'm driving along, and I slow down to a stop, to turn right, for example. I "creep" forward without fully releasing the brake and I FEEL a sort of "klunk" when I let the brake off to creep forward... Sorry for the technical jargon, but I'm not much of a mechanic =] |
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#2 |
Senior Member
Join Date: Nov 2003
Location: Brookings, SD
Posts: 10,497
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Re: "klunking" when I turn....
Sounds like you have something loose on the front end, probably a tie rod. I would get under there and check it all out. All of those front end parts (tie rods, ball joints, etc) are pretty important.
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Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs. |
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#3 |
Registered User
Join Date: Mar 2001
Location: Paradise TX USA
Posts: 1,200
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Re: "klunking" when I turn....
Check your upper control arms to see if the bolts are loose, or any shims have fallen out.
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"Negative people always seem to have a problem for every solution" |
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#4 |
Senior Member
Join Date: Nov 2003
Location: Brookings, SD
Posts: 10,497
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Re: "klunking" when I turn....
Check your steering box too. I had the bolts holdind one on work loose on me once. Frames also like to crack right where one of the bolt holes for the steering box is too.
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Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs. |
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#5 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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Re: "klunking" when I turn....
I'll check them for sure, but I should have mentioned one more issue-the klunking feels like it's coming from behind the vehicle (or maybe directly underneath me)-however, that doesn't mean the problem's actually there
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#6 |
Registered User
Join Date: Mar 2001
Location: Paradise TX USA
Posts: 1,200
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Re: "klunking" when I turn....
It could also be loose or missing trans crossmember bolts, or rear trans mount worn out.
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"Negative people always seem to have a problem for every solution" |
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#7 |
Senior Member
Join Date: Nov 2003
Location: Brookings, SD
Posts: 10,497
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Re: "klunking" when I turn....
The turning may be a coincidence. Check your U-joints too.
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Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs. |
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#8 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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Re: "klunking" when I turn....
Ok, I'm going to take a pic of the transmission mount and post it-I'm not sure if that's the culprit, but to my (untrained) eye, it looks like it is kinda chewed up....
In the meantime, anyone got a pic of what the transmission mount's supposed to look like? |
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#9 |
Senior Member
Join Date: Nov 2003
Location: Brookings, SD
Posts: 10,497
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Re: "klunking" when I turn....
I just replaced a bad one on my truck last week. You can't really tell just by looking at it. I had the crossmember out of the way, so I stuck a bolt in it and pulled, and the rubber wasn't holding anything in place. They are cheap, and fairly easy to replace. Moving the crossmember is 95% of the work.
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Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs. |
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#10 |
Recovering 67-72 Addict
![]() Join Date: Oct 2000
Location: North Bend, WA
Posts: 1,788
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Re: "klunking" when I turn....
A bit off topic but I've not found it necessary to move the crossmember. Just unbolt the trans mount from the crossmember, jack up the trans, reach between the trans and crossmember to unbolt the mount. Then do the reverse to put the new one in.
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68 Short Fleet 4x4; 427; BTO Level 3 700R4; NP205; Dana 60 front and rear; 4" lift with 35's; Disc brakes; AGR variable ratio steering; factory bucket seats; factory tach and tilt. "Friends call me cruzer cuz I like fast cars and fast women" |
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#11 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,859
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Re: "klunking" when I turn....
Could be a trailing arm bushing or panhard bar.How does it go down the road?When hitting the gas hard,does it pull to one side?If not,it still could be what I mentioned.A bushing would have to be real bad to effect tracking,but can clunk with just enough wear.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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#12 |
Registered User
Join Date: Jun 2007
Location: Cary, N.C.
Posts: 1
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My 69 shortbed is doing the exact same thing, sounds like its in the rear end.I took my bed off and it looks like the drive shaft is not centered in the drive loop.I have lowered mine a couple inches in the rear,I did not change the tracking arm to an adjustable one, so I think it pushed my rear to the passenger side enough the the drive shaft hits the drive loop. Mine make that loud sound when I stop then turn wheel to the left and pull off real slow.I Can feel it shake the truck. Hope this might help. If you find something else please let me know. Charles
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#13 |
Gone to greener pastures
![]() Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
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Re: "klunking" when I turn....
If it's "clunking" in a low speed turn, and you have a posi rear end, you just might need some "posi" lube.
My Chevy was doing the same thing. It almost felt like the 3rd member was trying to shift a bit, side to side. I pulled the rear cover, just to take a look at things, and repair the weeping gasket; put in a bottle of "posi" lube topped it off with a synthetic gear lube (I forget what flavor). And the "clunk went away. All in all, a pretty cheap fix.
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'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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#14 |
2WD Jimmy
![]() Join Date: Mar 2005
Location: Davis County, Utah
Posts: 2,564
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Re: "klunking" when I turn....
If you have an original posi rearend, its exactly what EL JAY said. Get some Posi conditioner from Napa and youll be good to go.
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#15 |
Senior Member
Join Date: Nov 2003
Location: Brookings, SD
Posts: 10,497
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Re: "klunking" when I turn....
breeh is exactly right. I wasn't thinking. I replaced mine when I was replacing the whole tranny, so I had to get the crossmember out of there. Hopefully you aren't outside moving the crossmember right now!
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Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs. |
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#16 |
Senior Member
![]() Join Date: Jul 2005
Location: MISSOURI
Posts: 3,256
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Re: "klunking" when I turn....
Posi or not I'll pick spider gear or axel gear breaking down. Pull the rear cover off and look in there for chipped off peices or other loose metal . My.02%
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#17 |
Registered User
Join Date: Jun 2007
Location: TEXAS
Posts: 378
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Re: "klunking" when I turn....
Grease and add lube oil to everything in sight!
I had the driveshaft making noise in my 91 GMC. I removed it to try to replace the u-joints. They were held in there with some kind of injected plastic. I decided NOT to try to replace them. I just greased them with some newly installed zerks and replaced the shaft. Everything was fine after that. Also, if the clunk is after you put your foot off the brake, you may need to check your tranny modulator. I have replaced that before and it helps smooth things out. Other than that, sounds like broken shocks, shock mounts, missing shock bolts, very worn a-arm bushings or ball joints, etc. Give everything a good look on a lift. |
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#18 | |
Gone to greener pastures
![]() Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
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Re: "klunking" when I turn....
Quote:
__________________
'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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#19 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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Re: "klunking" when I turn....
Ok, I think I'm gonna enlist my nextdoor neighbor's help on this one-You've all been extremely helpful to the point of me being scared to death because I don't know where to start hehe
I'll let you know when/if I figure it out... |
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#20 | |
Gone to greener pastures
![]() Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
|
Re: "klunking" when I turn....
Quote:
It's cheap!
__________________
'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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#21 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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Re: "klunking" when I turn....
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#22 | |
Gone to greener pastures
![]() Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
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Re: "klunking" when I turn....
Quote:
"I never sleep" El Jay
__________________
'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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#23 |
Foolish Mortal
Join Date: Mar 2007
Location: Livermore, CA
Posts: 243
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Re: "klunking" when I turn....
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#24 |
Gone to greener pastures
![]() Join Date: May 2007
Location: Gateway to the Delta
Posts: 7,354
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Re: "klunking" when I turn....
So what?
You do the "oil change" and it don't work; you're out maybe $20-25 max, if that. Ya gotta start somewhere. By being on this forum, you have more knowledge at your fingertips that you could ever imagine. Just let us know what did, or didn't work. Things will be fine. El Jay
__________________
'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
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#25 |
Registered User
Join Date: Feb 2008
Location: Phoenix, Az
Posts: 1,204
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Re: "klunking" when I turn....
You guys are going to beat me for this......
Check your ask tray, seriously! I had the same problem just the other day, when I would turn I heard a clunk noise, which really irritated me. So, I looked everything over the front end, crawled underneath didn't find anything. So my son and I (he's 4) start heading for home and i hear the "klunk" again, so I turn back and forth hear ir again and look right at my ash try, that can't be where that klumk is coming from there's nothing in there. So for kicks, I open it and sure enough there is a 5\8 socket in there rolling around making this klunk noise. My son looks at me and say, " daddy I put tools in there in case we needed them...... THe dumb part is, it really sounds like a front end "klunk"
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