2003 Cadillac Cts Misfire Cylinder 2 4 6. We have changed spark plugs, coil pack, injector, wire, intake gasket. It has been an intermittent problem over a couple months and now it is a constant issue.
Item location: Perry, Ohio, United States. The cylinder balance test should be done by unplugging the electrical connector of the fuel injector or the COP Coil. Safety equipment includes dual-stage front air bags, seat-mounted side bags and head-curtain side bags.
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Because a failed COP coil is usually the reason behind the misfire in the majority of cases.
2003 Cadillac Deville 4.6 Engine misfire. Have changed spark plugs, Fuel filter, air filter ...
This vehicle has many options with full power including sunroof. Safety equipment includes dual-stage front air bags, seat-mounted side bags and head-curtain side bags. All in all the CTS marks a significant milestone for Cadillac.