Our 1995 Park Ave Ultra has developed an intermittent hesitation-surge.
I noticed today at about 70 mph on the freeway. It feels like the
slipps a little, then catches. Not really bad, but noticible. Before I
take it to the transmission shop, is there anything else that could cause
There is no change in the RPM or speedometer that I can detect. And
it does not happen all the time. Seems to start after driving for perhaps 20
The car has 102000 miles, and the transmission was last serviced at about
so it's due for service anyway.