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Old 02-17-2002, 05:57 PM
Posts: n/a
Angry Transmission Help Needed!!!

My 89 560 SEC with 124,000 when driving at 60 MPH for about 1 hour will drop down a gear 15-30 minutes later will drop down another...can not get the car to upshift...left cold for 2-3 hours problem goes away...untill I get on the highway again.Had the transmission fluid flushed and the valves cleaned..would really appreciate some imput on this...Thanks
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