Vibration At Idle

[Hemified]

I have a 4 cyl. 96 camry with auto trans it vibrates in drive at a complete stop. If I rev it up just a little it quits. I read that it might need a complete tune up I have changed the motor mount in the front some people tell me that I should have bought a toyota motor mount and not a after market mount. It also quits if i put the car in nuetral. Any help would be greatly appreciated.

[Kelvyn]

Is the ATF level OK?? What sort of state is the fluid in? I'd start by changing the ATF to see if that helps. It should be red if its not it probably needs changing.

[Mick24]

Just adjust the tickover speed to 850-900rpm with the trans in neutral