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1998 Ford Mondeo

Engine Performance problem
1998 Ford Mondeo 6 cyl Front Wheel Drive Manual 100000 miles

when I accelerate the car shudders like there is a blockeage some where what could this be
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ANTHONY MURPHY
June 10, 2010.



Inspect and test all the following listed below: Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
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

Rasmataz
Jun 10, 2010.