JCark01
New Member
- Joined
- January 5, 2017
- Messages
- 2
- Reaction score
- 0
- City, State
- Schenectady
- Year, Model & Trim Level
- 2004 Ford Explorer
When it's below below freezing outside my explorer has trouble starting and initial rough idle. When I scan for trouble codes I get P0302 which is a misfire on cylinder 2 and a P0316 which is engine misfire detected on startup. Once it's been running for about 30 seconds to a minute the rough idle goes away and everything works fine. My mechanic compression tested each cylinder and it came back above 150 PSI for each cylinder. I checked the IAT and ECT sensors live data (with torque OBD-II app)and they seem to be working properly. Any ideas what would cause this? I already did new plugs, wires and a coil pack. Any help would be greatly appreciated! Let me know if you need for info.