1992 Nissan 240SX Fastback "engine running rough 2" Questions

engine, I verified allinjectors were working ( observed sprey) . After I reassembled everything the car ran smooth and drove it a few miles at 50 - 55 mph and it ran great. A few days later I drove it

...Running Engine A properly-operating engine should run smoothly and without excess noise. If your engine starts operating in a manner that gives you the perception of "running rough", it is likely due ...

...Engine now idles and runs rough. Ideas? Adjustments? adjust the TPS, throttle position sensor. First though, disconnect battery for 1/2 hour. Restart engine and drive for 15 miles while computer ...

...Engine was overheating before it running rough,we change all spark plug and spark wire,distributor cap and rotor,inlet manifold gasket,we also test the engine compression was all 150psi plus, but ...

...engine running rough miss firing replaced coil packs started car and engine ran fine. Drove car 2 miles then headed back. running rough again . service engine light came on. How is the crank

...rough on and off, sporadically. Always runs fine though after I w Cylinder #2 Misfire- Engine Code P0302. We replaced out #2 coil pack, replaced out all the spark plugs, replaced the cam sensor. ...

running rough, no power, really chugging. Check Engine lite flashing. Drove it about 2 miles to Autozone, they put the meter thing on it, comes back 'random multple misfirings,' Autozone guy thinks it

...engine running rough like a miss fire. have changed plugs, leads, rotor, rotor cap. compression tested and all cylinders are between 130 to 150 psi. have checked timing a No 2 plug fouling, engine ...

...Engine turns over but stops when I release the key. After 5-10 minutes it started but ran really rough for 2 minutes then stalled. Won't start. Had to have it towed. In past it has run rough at ...

Engine runs rough when idling Replaced head gasket and engine idles rough and has poor gas economy. Check the firing order, The push rod has 2 differnent sizes for intake and exhaust, If they get ...