I am having trouble starting my 1991 ford mustang lx 4 cyl 3.2 l on 1991 Ford Mustang LX

I am having trouble starting my 1991 ford mustang lx 4 cyl 3.2 l when it dose start it runs really ruff and when i put it in gear and press on the gas pedal it does not accelerate but acts like it is not getting gas ,backfires and dies and if i can get it to idle ... the hole car shakes i have had the fuel pump and filter changed , new spark plugs and wires . and new timing belt

by in Rohnert Park, CA on December 21, 2013
1 answer
ANSWER by on December 21, 2013
(2.3L 4 cylinder) 'Possible' ; defective fuel pressure regulator flooding engine. Also check oil level to see if it is over full and gas fouled. "MECHANIC" do that work on your car, or other??