Question about 1999 Chevrolet Silverado 1500

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I heard a rattling noise in my truck when i was driving it. This noise occured in every gear except 4th. My truck is also a manual. So we tore the transmission off thinking it was the throwout bearing but once we got everything off the throwout bearing was fine so we did some more investigating...there is a gear that was in my transmission that is missing teeth. 8 teeth to be exact i'm not sure if i will have to replace my transmission or not what do you think? Where do i go from here?

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  • Chevrolet Master
  • 11,192 Answers

You will have to rebuild or replace the transmission if continued to use in damage condition will either destroy transmission or can cause and accident

Posted on May 30, 2017

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6ya6ya
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Posted on Jan 02, 2017

  • 31 Answers

SOURCE: 1999 Chevy Tracker Transmission Problem

Well it sounds like you have a the vacum for the four weel drive is trying to engage when it is in nutrial and that is where the noise is comeing from. I just think the person you took it to is just trying to make some money off of you

Posted on Oct 18, 2008

tripletauto
  • 1450 Answers

SOURCE: while driving truck makes a humming sound in drive now no reverse

If you have no reverse then yes it needs to be rebuilt. as far as the whining it could be in one of the differentials. or in trans? just depends on where you hear it

Posted on Dec 08, 2008

  • 28 Answers

SOURCE: 1988 s10 transmission

if you drive it to much you will cause it to burn up, but to check the fluid level drive some to warm up( engine temp should be about half way (and you should reach 50mph) the park with it running(has to be running) and pull the tranny dipstick to check fluid level
if the trans and engine are cold it wont read the correct level

it will slip if the fluid is low

Posted on Jan 05, 2009

csmock132
  • 4669 Answers

SOURCE: 2006 trailblazer ss automatic transmission problem

You friend broke the low one way clutch. He was rolling backwards and shifted into drive and floored it before the vehicle came to a stop.

Posted on Jun 29, 2009

  • 2 Answers

SOURCE: 1997 Chevy 1500 P/U 4x4 small V8. Transmission shifting issue.

you may be confusing the torque converter clutch engagement with o.d. this trans has a problem with the T.C.C. regulator valve wearing out the valve body bore. this will cause the converter clutch to engage only sometimes or not at all. this will set a P1870 code in the control module. when this code is stored in the controller, ( check engine light may or may not be on), it increases the pressure in the transmission causing the 1-2 shift to be harsh. ask a local tranny shop to scan the vehicle ( most will do this for free) if this is the problem they can either fix your valve body (sonnax parts) or replace it with an upgraded valve body. hope this helps

Posted on Dec 16, 2009

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