My 2008 2.2L cobalt automatic has rpm fluctuations problem at 35,45 and 55 mph. Dealer wants to replace valve body and torque converter solinoid valve. I cant afford this yet. Someone suggested adding lucas trans. Fix type product. Can i use a manual fluid pump to remove appropriate amount of...
57000 miles. I have driven 130 miles. Bought this less than 3 weeks ago, 5500 bucks on a 3500 pound paper weight. Trailored it to the local GM dealer i bought it from.Dealership drove it and did a ride along with me, the tech says its normal. Starting to shift hard. Now its 500 to 1000 rpm jump...
