2001 SEAT Toledo Repair Question
Topics covered: Spark, Compression, Egr valve.
Mileage: 125,000 miles.
Mileage: 125,000 miles.
Asked on July 13, 2011
Missfire
Toledo v5 missing when hot under exeleration first 1000 revs then clears
Asked by toledov5Answer
Replied on August 11, 2011
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.Vacuum leak
5.Fautly fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
