Hello everyone need HELP
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CF Beginner
Joined: Mar 2011
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Hello everyone need HELP
I Have a 09 silverado 2500 HD 4x4. Trany slipping from 3rd to 4th only when cold or after sitting for 3 hours or more. Doesn't do it everytime thow. Have had it to dealer twice. First time cleaned vaule body worked good for two weeks the started up again. Took it dack the second time and TAC said to replace rings and seal in pump. This lasted for FOUR days. IT is back and have no idea what is causing it there is NO CODES
. Anyone know what is causing this.
. Anyone know what is causing this.
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Ikkarus1
Silverado, Sierra & Fullsize Pick-ups
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Nov 4, 2014 2:38 PM