Having problems with your 2002 Buick Century ?

Missing intermittenly, shows problem with #2 cylinder. Could it be the coil and can you purchase separate coils.

Posted / edited by AnonymousUser on : 20-11-2017

Answers :

Theses coils are separate, but handle 2 cylinders at a time. So in your vehicle you should have 3 coils.Random misfire may be caused by the following: due 4 tune-up, faulty coil, faulty spark plug, faulty plug wire, faulty cam or crank sensor, poor cylinder compression, intake/head gasket leaks. Before replacing parts, make sure that #2 cylinder is diagnosed for the misfire. Otherwise you'll be changing out good parts, and spending more $$$!!
Repair Help & Product Troubleshooting for 2002 Buick Century

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