de miraleesa89 » 26 Ian 2020, 01:15
Hi all.
I'm stumped. it's the 4 cylinder, get a 0302 fault. Replaced all four plugs, and coils. Engine will run fine for a while then boom starts missing for a short time, and smooths our, check engine light comes on, same code. Thought, well maybe I got a bad coil or plug so swapped from cylinder 2 & 3, same fault on Cylinder two. Checked pin connectors, they are good and tight. Sometimes it will run an entire day without a problem, next time within a half hour, get the check engine light. The thing is the cylinder doesn't seem to be losing full power, it just runs very rough, then smooths out.
Any ideas.