For the past few months now my car has idled a lil funny and I dunno why but the past week or so my car has been idleing very very rough, it has stalled out 3 or 4 times becuz of this and it wants to stall alot but when I hit the gas it keeps it going, also the motor is hesitant and iv done everything, Plugs, Wires, Cap, Rotor, Fuel Filter, Intake Cleaning, Oil, everything except replace the fuel pump but before I spend the money could it be electrical? like maybe the dizzy? My CEL is only giving out my Speedo Sensor which i know is bad. If anyone knows why this is happening or has any suggestions it would be very helpful and u'll be rep'd

 

have you checked your fuel pressure?

 

How? Loosen the relief valve on the fuel filter?

 

no, with a gauge