i have a 95 yj sahara,i just fixed my passanger side motor mount for the 3rd time,the bolts keep sheering off in the block!!! i dont really off-road that much , i have a i-6 engine any body have a solution,or a suggestion to prevent this?
What does the other side look like ??? Are you tourqeing them properly ??? Take a look at the engine when someone else pushes on the gas ...see if it moves towards the passenger side...
its probably a freak of nature, i got the same problem with my jeep but its nto the motor mount bolts its the sway bar disconnects i broke about 3 sets allready
last time it happened (last thursday)we tryed lock tite so well see,time before last we used lock washers ,they didnt work,they got to be backing off cause the broken about 1/4 of the way from the bottom of the bolt
Check your transmission mount and transmission torque mount, if they are shot it will allow excess drivetrain rotation, breaking something, in your case the motor mount bolts.