bad plugs, bad spark plug wires, worn out engine no compression, bad timing. you name it.
That's a misfire-ah....
There is something wrong with it. Or you have one serious engine under the hood
If your engine shakes when you accelerate, you may have a broken motor mount. You need to get it fixed before your engine falls out of your car as you drive along.
Some parts stores will scan your vehicle for free. Advance auto for one.
You have a misfire - engine related, not tranny...get the engine checked/tuned up...etc... dave
If it only happens when you accelerate the most likely cause is an axle.
Because they stop to run RPM in the motor, that has a sensor in the motor.
No. Though steroid abuse may accelerate genetic hairloss.
it sounds like your timing may be off
Replace engine cushions
Your car is not getting enough fuel if it hesitates to take off and shakes. The fuel filter might be plugged or you might have the wrong gas in your tank.
not my Mazda protege lx