Scan the computer for code/s if none check and test below its worth trying-

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard it and keep testing

Answered by rasmataz
68 questions asked

I replaced the fuel filter and that solved the problem for the most part, but before it is at operating temperature it still does it. i find this interesting as it is fuel injected it has also been hard to start.

Response from Eis man
7 questions asked