2003 Chevrolet Cavalier Repair Question
Topics covered: Coil pack, Ignition module, Spark.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 25, 2006
2003 Cavalier 2.2 ecotec misfires
Been running great until yesterday,misfiring badly,a friends scan tool showed cyl.2 &3 misfiring,replaced coil pack and now have only slight miss but seems to be running very rich,anyone have any ideas.
Answer
Replied on November 30, 2006
Swap #2 and #3 injectors with #1 and #4. If the injectors are bad you will get a misfire on #1 and #4 cylinders.
Replied on March 10, 2007
Have your ignition module tested, and check the spark plugs.