4WD NOISE

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Z71 FAN - 30 Jul 2006 19:30 GMT

Hello, i have a problem with my 99 z71. It has recently began making a
strange noise. it is similar to the noise it would make if you forgot to take
it out of 4wd and drove on the highway at a high rate of speed but the 4wd is
not engaged has anyone else had this problem and how did you fix it. thanks

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EdCrabb - 31 Jul 2006 01:50 GMT

> Hello, i have a problem with my 99 z71. It has recently began making a
> strange noise. it is similar to the noise it would make if you forgot to take
> it out of 4wd and drove on the highway at a high rate of speed but the 4wd is
> not engaged has anyone else had this problem and how did you fix it. thanks

Mine is doing the same thing. I am told it is either the auto select
switch set on the dash, or the module at the transfer case is bad.

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Z71 FAN - 31 Jul 2006 13:04 GMT

does your service engine light come on. I'm going to take it to a mechanic to
get it fixed but would like to have some idea before I take it. thanks
Brenda

>> Hello, i have a problem with my 99 z71. It has recently began making a
>> strange noise. it is similar to the noise it would make if you forgot to take
[quoted text clipped - 3 lines]
>Mine is doing the same thing. I am told it is either the auto select
>switch set on the dash, or the module at the transfer case is bad.

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