Question about 2001 Chevrolet Blazer

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2001 chevy blazer

My 2001 blazer will not lcok into 4 hi or auto 4. the lights just blink, and nothing happens. What should I do.

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  • tech40 Jan 13, 2009

    ya we replaced the transfercase acuater,trancase modual,ck the swtich onthe dash still n/g,but then will work for a short time ?????? john

  • tressa7725 Feb 05, 2009

    We change the switch and the 4 wheel drive brain in the pass kick panel.

    worked for one day and it does not work any more and the lights went out

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Replace actuator and check air hose's. it is located under battery tray. possibly has hole in the rubber actuator body

Posted on Jul 18, 2012

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This is the same as mine was doing found air vac lines falling apart been good for over a year allways go to the simp[le things first

Posted on May 28, 2010

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