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07-20-2004, 08:44 AM
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#1 |
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Registered User
Join Date: Jul 2004
Location: Newark, Oh
Posts: 6
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Whining in 4WD
Hey, New guy here hoping to rejoin the Cehvy truck owners group again after a hit and run!
I am looking to buy a 96 Z71, but it whines when it is in 4wd and moving. Any suggestions on what may be the problem? |
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07-20-2004, 06:59 PM
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#2 |
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Registered User
Join Date: Oct 2003
Location: Broken Bow, OK
Posts: 1,385
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Does it do it in 4HI and 4LO or just one?
Only at high speeds or will moving slowly? Sound like it is coming from the front diff or transfer case? Does the truck have push button or floor shift 4x4?
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95 K3500 SRW 5.7L Vortec 4L80e 4.10 G80 2001 GMC C3 6.0 AWD, Volant, 3/5 drop TBSS intake, HP tuners, pullies, 05 efans, 05 front brakes, etc. 2003 Tahoe Z71 Silverado front clip |
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07-20-2004, 07:39 PM
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#3 |
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MooMoo
Join Date: Feb 2004
Location: Shapleigh, Maine
Posts: 2,424
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I noticed that too with my 97 in 4 hi it has push button and I noticed it last winter going about 30 to 45 is that normal?
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07-20-2004, 08:59 PM
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#4 |
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Registered User
Join Date: Jul 2004
Location: Newark, Oh
Posts: 6
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It has the pushbutton 4wd. I only noticed it up to 40 mph(city streets). I couldn't really tell where it was coming from, I just assumed it was from the front diff. since it only happened in 4wd. I didn't try 4 low. I'm supposed to go sign the paperwork on it tomorrow, but if I don't figure it out tonight, I'll just run it by a transmission shop before I sign the paperwork. My 95 K1500 didn't make the noise, so I just thought it was odd. Thanks for the help!!
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