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2003 Chevrolet Trailblazer Question: i have 2003 trailblazer the trans has not been serviced in 150000 mi. will it

 

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drg178, Joshua, TX, April 25, 2013, 09:30
 Rookie

harm it to do it now

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  • Answer #1

    Greg's Orange Auto (13199 Answers) , Orange, CA - (714) 361-9386
    globalhelper April 25, 2013, 12:47
     Master

    your guess is as good as mine. good luck. how does the fluid look or do you have any shifting issues

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    drg178, April 29, 2013, 07:41
     Rookie

    No shifting problems, the fluid is brownish red, not red like it should be

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  • Answer #2

    ziptie12 April 26, 2013, 18:13
     Master

    IF you do anything at all , DO NOT flush!!! Only drain & fill (will probably need filter and pan gasket on that) With that mileage , I would strongly suggest ONLY FACTORY parts and fluid!!

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