Got a problem with my 2003 D2 v8 (top hat liners) that I can't quite figure out.
When I start the engine from cold it misfires, not badly but enough that you notice. It clears when the motor gets warm.
I plugged the laptop into it, and it says that cylinders 3,5&7 have a misfire - no other errors. The plugs looked fine, but I put three new ones in anyway - still misfires when cold.
The motor had a new genuine MAF earlier in the year and had magnecore plug leads a couple of years ago.
Do do you guys have any ideas? I'm stuck on this one.