THIS CAR HAS A 5 CYC. NONTURBO MOTOR GOT A P0410 CODE SECANDARY AIR INJECTION CORRECTED THAT CAR STILL CHUGS

1997 Volvo 850

Tiny

steve stelzner

August, 31, 2011 AT 1:25 PM

Replaced: spark plugs, wires, fuel rail, injectors, regulator, still chugs on startup and going down the road

FOUND 134 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

August, 31, 2011 AT 11:07 PM

http://www.2carpros.com/articles/engine-hesitates

Could be caused by one of the following below

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.

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