2001 Pontiac Bonneville Auto Transmission Shift Timing Off Car Gets Top

170,000 MILES
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ANONYMOUS
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Auto Transmission shift timing is off when the car gets to top temperature. The transmission was serviced and fluid level correct. Problem continues. What are possible issues?
Mar 10, 2013 at 4:29 PM
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HMAC300
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  • 48,601 POSTS
electrical or internal problem in trans. have a trans guy scan for codes.
Mar 11, 2013 at 7:38 AM
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