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2000 Buick Regal Question: Check Engine light is not on.



studentgrandma, 3.8L V6, Windsor, NC, June 23, 2011, 15:12

My car jerks when the automatic gears change and the check engine light is not on, and I had the transmission fluid and filter changed. Please reply.

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  • Answer #1

    June 24, 2011, 03:45

    If there is jerking when gears shift, there is likely an internal transmission issue, or a pressure issue at the valve body. It may or may not be repairable via electrical components in chassis.

    A diagnosis needs to be performed to determine the extent of the issue and a recommended repair path.

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