Is my Poor Acceleation and 4x4 Problems Related?

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Is my Poor Acceleation and 4x4 Problems Related?

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Blazer Forums >> Mechanical & Maintenance >> Engine & Transmission >> Is my Poor Acceleation and 4x4 Problems Related?

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Is my Poor Acceleation and 4x4 Problems Related? - 10/20/2007 6:03:38 PM

gsh4386

Posts: 11
Joined: 11/28/2005
Status: offline

2000 LT Blazer 4x4 Okay I was having acceleration problems for weeks or even months. Would start and idle fine. 80% of time when accelerating it would just bog down and accelerate very slowly. The rest of the time it was fine. Then, it went into 4wd on its own and wouldn't come out. I wasn't getting any codes at this point. I ended up pulling the front driveshaft out to keep in 2hi. I have been hearing a clicking noise under the passenger dash also. Someone told me the 4x4 computer may be making it run rough also. Can I just disconnect power to the computer since I'm not using the 4x4 right now and is that the same as the tccm? Thoughts? I almost forgot to mention, I'm getting a P1875 code now. 4WD Low Circuit Error. Also earlier this week my Ignition Control Module went bad.

< Message edited by gsh4386 -- 10/21/2007 6:48:05 AM >