2003 Buick century v6 3.1

Question

The Only code that will come up is multiple misfire. It is rough I've ring for example at a stoplight every now and then it will like Miss while going down the road or some call it cutout or miss. Please help.

Answer 1

HI there,

Here is a list of possible causes for a misfire code.

P0300 BUICK - Cylinder Misfire Detected Random Cylinders

Read more: https://www.autocodes.com/p0300_buick.html