EG8 D15B 1.5 Single Cam Fuel Injected AUTOMATIC Civic....driving cruising speed (40MPH) the ENGINE TREMBLES & i loose acceleration power.....I tried balancing Wheel Alignment but stuck with the same problem....to STOP the Trembling during driving i have to
(1) Speed up (Drive Fast like i'm on the highway)
OR
(2) Put the gear lever on D2 & drive normal.....but having the gear on D2 i believe it holds the gear from changing fast NOT so...? when driving a little fast it holds a rev & when i push back the gear lever on D1 the gear changes to normal ..........
Well as for the Check light...it comes on ONLY when starting the car & comes off a few seconds after.....i recently changed Head & Block on the engine thinking this will STOP the Trembling but it DID NOT.....Engine working good NO Smoke through the exhaust as for the Transmission i tried a next Tranny but i was still faced with the Trembling problem....
CAN ANYONE TELL ME WAT TO DO...???? HELP..!!!!

 

sounds like axles