cornfed85
New Member
91 civic dx...DPFI...when at an idle you can barely hear it.when i give it throttle it sometimes sounds like its choking for air,then when i shut it down it makes a terrible sound...in this video i was spraying b12 chemtool carb and choke cleaner into my intake thinking my throttle body deal is dirty...im not sure. also i see some grey smoke come out from either the exhaust or under the car i do not have a reverse sensor in my si trans so it leaks oil but i dont think it would be enough to get down on the exhaust and burn off....any help would be greatly appreciated.i didnt get video of smoke because it wouldnt do it.i figured if i had a bad piston ring or somethin it would do it often if not all the time and be worse....the motor has like 106,xxx on it and has never been ran past 5-5500

