po302 OBDII code

[mwhit67]

After pulling P0302 code off my windstar, I replaced the wires and plugs thinking this would do the trick to get the engine light off. Also pulled a P0401-Egr code. Now 401 is not coming up, just the 302. Any ideas on what could be the problem? I am still replacing the egr valve this weekend, I've already replaced the egr sensor. What's the next logical step?

[fdunford]

Sounds like you'd benifit from the lower intake cleaning (which cleans the EGR ports). Try a search on this topic. Do not swap any EGR parts until you do the cleaning.

[jmas]

302 is a misfire of #2 Cylinder - I just went through this & found a bad coil pack (Fairly common problem) - Try checking the spark on the #2 wire with a timing light & see if the flash is constant - Also could be a stuck fuel injector or an internal cylinder/valve problem - Good Luck