1987 toyota supra shakes while driving and rough idle
 

i need help with my supra like when i start my car the whole car shakes and whenever i shift it starts jerking so i thought it could be the spark plugs gone bad and the wires but some guy told me its the 02 sensors so just wondering please need help asap

Re: 1987 toyota supra shakes while driving and rough idle
 

o2 sensors would throw check eng. light, if your supra has high miles or has been ran hard....might wanna compression check the motor...7M's have a problem with blowing headgaskets.

Re: 1987 toyota supra shakes while driving and rough idle
 

Are you throwing any codes? What do you mean by "shakes", does it sputter and does it only shake while your at idle. What do your motor mounts look like?