Question

What does engine code P0302 on my 2000 Mercury Grand Marquis 4.6L mean? the engine misfires

Answer 1

HI there,

This code means there is a pending P0302 code. This means the misfire is on cylinder #2. Most often the issue on these is the coil packs.

Answer 2

P0302 MERCURY - Cylinder 2 Misfire Detected

Read more: https://www.autocodes.com/p0302_mercury.html