1994 Ford Ranger Supercab "run smooth engine loping" Questions

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...engine is running it will idle erratically then smooth then lope again. Also while driving it will lope while hitting the accellerator or at steady speed. Think this is related cause it happened at ...

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I bought a 2003 taurus.it runs fine when i drive it like my granny would.when i go to pass someone it lopes and then smoothes out.please help is it an auto or manual, im going to assume its an ...

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...run for about 3 years. Knock sensor code was only issue in the beginning after it sat for 3 years several thing had to be done: replaced fuel pump,strainer ,filter,cleaned and flushed tank and lines, ...

...smooth. however when i put it in gear it lopes up andd down as if the t.p.s.is bad. the code i got was b1318 any tips Could be a lot of things from clogged injectors, fuel pump, fuel filter, throttle ...

...run for 5 minutes. then see if it goes back to normal running. if this does not work, then more than likely your fuel injectors are bad. I would also check your fuel pump. Can you hear the pump ...

...engine is revved it smooth out some. Could it be the camshaft sensor? Get a slight odor of raw fuel also when running. I check all the vacuum lines and they appear to be okay. I doupt it's the cam ...

...stop, not smooth. Kind of like a V8 with a couple of bad cylinders. The car was very smooth before the coil pack went bad. Make sure the EGR system is working. Sounds like the engine is running

engine runs smooth if giving more than idle pressure. It is when the motor is engaged with transmission at start the engine lopes and wants to cut off. If I press the throttle hard it takes right off.

engine externally, even checked all wires for breaks or wear/tear. I then replaced the Cam and Crank shaft Sensors and ignition Switch, these were the ONLY 3 codes that popped up when the Computer was

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