I got the engine code P0302 on my 2005 Chevrolet Equinox LT 3.4L

Question

I've recently replaced a head gasket. I can't find any leaks in coolant anywhere but on the coolant air bleed screw, it bubbles out coolant. Now I have this code p0302. I've put a new starter in. Also, my car vapor locked. What do you think could be causing this error code? I know a cylinder misfire but what should I check?

Answer 1

P0302 Misfire number 2 cylinder

A leakdown test should be performed. on the number 2 cylinder, , what you can do is check to see if bubbles appear in the radiator. ,

Answer 2

P0302 Chevrolet Code - Cylinder 2 Misfire Detected
Read more: https://www.autocodes.com/p0302_chevrolet.html