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