This could be a way of describing severe hesitation / engine misfiring.
See "Related Questions" below for the basics of what to check for...
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possible O2 sensor.
If your car shakes while accelerating check your motor mounts. Then check your transmission.
realignment, 60 to 80 bucks
Yes, you can put a CD player in a 1998 Mercury Sable. Simply take the vehicle into an automotive audio shop. They will install a single or 6 disc changed CD player while you wait. They can also modify your antennae and other audio and speaker settings.
99% likely,,,,,,,,,,, needs the fuel filter or fuel pump replaced.
jhbsdionboisfndinboid
Drain radiator, rinse with water or radiator cleaner, then refill. Don't forget to check the leve after running the engine a while.
probably the fuel pump?
check your crank sensor
Cell Phone use while driving. Just got the ticket in the mail today 240 bucks.
Just put a new pump in mine and it now has 89.52psi. 28psi is very low.