worked fine when i shut it off.
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2000 Chevrolet Silverado 2500 Question: transmission wont engage 4 hi light just flashes and service 4x4 comes on.
Answer #1milesauto from Miles Auto Service Inc., December 21, 2012, 04:46Master
Sounds like your transmission controler is sensing a problem thus not allowing it to shift. Seek a shop that can scan powertrain system for fault codes and diagnose the problem.
Answer #2Greg's Orange Auto (11939 Answers) , Orange, CA - (714) 361-9386globalhelper December 21, 2012, 06:10Master
scan trans codes and post so we can adv