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Old 11-21-2011, 11:10 PM   #4
ChairmanRon
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Join Date: Oct 2011
Location: San Diego
Posts: 111
Quote:
Originally Posted by airtodd View Post
I have a 2002 Boxster S, 75000 miles. Now that it's getting colder i have a trouble with transmission hesitation? Slip? from second to third. It only does it when the engine/tranny are cold. Once up to temperature, it shifts normal. Could it be low fluid or a sticky solenoid? Any suggestions appreciated!!!!
I have the same experience in my 03 986. Here is the explanation:

"The Tiptronic S transmission performs additional functions beyond the capabilities of a traditional automatic transmission. For example, when the driver first starts the car, Tiptronic S operates with a Warm-up program. This shift map delays upshifts and keeps the lockup torque converter open to help bring the engine up to operating temperature rapidly (for optimal performance and lowest emissions)."
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