GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

squeal during shift

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Old Nov 4, 2007 | 10:16 PM
  #11  
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I have not heard my squeal but I have noticed dust from the belt on the intake tube by the TB. Maybe the same thing and I just cant hear it?
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Old Nov 5, 2007 | 03:34 PM
  #12  
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Originally Posted by trever1t
Mine will squeel only when I let off right before the shift like that. If I stay in it it will not squeel.
My new 07 does that exact same thing.
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Old Nov 5, 2007 | 03:43 PM
  #13  
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mine squeels only at WOT during the 1-2/2-3 shift.
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Old Nov 5, 2007 | 04:22 PM
  #14  
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My other trucks never squealed, but I was running the ASP Crank Pulley and Gates belts too. Hopefully I will be upgrading to that same setup on my 07 and that will take care of the noise on this one too.
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Old Nov 5, 2007 | 10:45 PM
  #15  
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Wow this is nuts...my truck does the exact same thing and it's been driving me crazy. I never knew so many other people have the same "issue". I noticed mine only started doing it after the LQ4 and built transmission so I assumed my 4L60E was about to blow up. Glad to see otherwise!
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Old Nov 5, 2007 | 11:37 PM
  #16  
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From: Oklahoma
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Put a dayco poly cog or gatorback belt on and i guarantee it wont squeak anymore.
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