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Grand Am GT

What if your 2002 grand am keeps cutting out and is shifting hard what could be the problem?

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Wiki User
2011-09-14 08:44:15

the tranny fluid may be low or need to flush tranny

***These transmissions are prone to failure when abused, at all.

The problem you are describing sounds like intermittent failure of

the EPC (Electronic Pressure Control) system within the

transmission. This will require diagnosis/repair by a qualified

mechanic. Do not have the transmission flushed, transmission

flushes are not necessary and can damage your transmission. Even

automobile manufacturers recommend against flushes - The only

necessary periodic maintenance on an automotive transmission is

regularly scheduled changes of the transmission filter &


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