LOVEACHEVY

any way for me to test it myself? and what about the camshaft and crankshaft sensors? thanks for your help by the way.

ONE MECHANIC THAT LOOKED DID'NT THINK IT WAS THE INJECTORS

NO CODES, ONE MECHANIC THAT LOOKED SAID HE GOT A HISTORY OF MISFIRES, COULD IT BE CAMSHAFT AND OR CRANKSHAFT SENSORS EVEN WITHOUT ENGINE LIGHT? CHANGED IT

HOWS IT GOING OUT THERE? I'M NEW TO THE CLUB. I HAVE A 2001 IMPALA, 3.4L. IT SOMETIMES HESITATES ON TAKE OFF, AND WILL SHAKE LIKE ITS MISFIRING AT HIGH SPEED, FROM 60MPH AND HIGHER. MOSTLY AT A STEADY SPEED. INSTALLED NEW PLUGS AND WIRES,COILS,FUEL FILTER,FUEL PUMP, THROTTLE POSITION SENSOR, AND VEHICLE SPEED SENSOR. STILL HAVE SAME PROBLEM.HOPE SOMEONE CAN HELP, THANKS