Mechanics

TRANMISSON PROBLEM HELP

Chevrolet Express

My 1997 Chevy G20 V6 will Shift fine to R 1st gear and 2nd gear it will NOT Automatically from D go to 3rd gear or 4th gear. I have replaced the PCM and had the new one flashed by the dealer, I am still having this issue. Please shine your light this way. Thanks you guys and or gals. : (
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Tmdog
April 24, 2007.



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