1992 Mercury Capri Repair Question
1992 Mercury Capri running rough
1992 Mercury Capri 4 cyl Two Wheel Drive Manual 92000 miles
i have a 92 mercury capri 1.6l non turbo and it idles fine but once under pressure it misses like crazy until i reach high rpms (4000) replaced coil replaced cat converter, cap rotor and wires are fine and the fuel filter was recently replaced
Engine running rough or misfiring can be cause by the following:
1.Defective spark plug
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
8.EGR valve that is leaking.
10.Throttle position sensor.
11.Idle air control valve.
68 questions asked