986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - CEL flashing, runs rough, restart runs well

tlc356 · 09-07-2019, 03:55 AM

I have had this happen twice. Upon starting the engine is rough, maybe one cylinder missing and CEL flashing. After restart the engine runs as normal and the CEL is no longer on.
The 60000 mile service is 4000 miles away when new plugs are called for (2005 S). Does this problem sound familiar to anybody?

09-07-2019, 03:55 AM	#1
tlc356 Registered User Join Date: Jan 2011 Location: dedham ,ma Posts: 72	CEL flashing, runs rough, restart runs well I have had this happen twice. Upon starting the engine is rough, maybe one cylinder missing and CEL flashing. After restart the engine runs as normal and the CEL is no longer on. The 60000 mile service is 4000 miles away when new plugs are called for (2005 S). Does this problem sound familiar to anybody?