D light blinks-loss of power-under/over revving
#1
D light blinks-loss of power-under/over revving
Hello. I have an ongoing issue that has lasted over a month, 2 different mechanics and 5 garage trips. I really hope someone can lend guidance as it is becoming quite frustrating.
- "D"rive light randomly blinks between 20-30 mph, quite frequently
- Car bucked during acceleration at uphill stop
- Local mechanic believes transition from 2nd to 3rd gear is not occurring smoothly (still under Powertrain warranty)
- Dealer replaces TCM
- D light continues to blink periodically, car bucks during acceleration at uphill stop again and loss of engine power, with RPMs dropping to 0, for about 4 seconds occurs
- Dealer finds nothing wrong, states instrument gauge may be faulty
- Same day D light blinks, significant lessening of power at 55-65 mph and RPM gauge jumps to 5 for 10-15 seconds
Last edited by jmatisko; August-2nd-2017 at 12:55 PM.
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