986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

Lapister · 04-23-2018, 07:11 PM

Those two codes could mean vacuum leaks since they are reporting both banks. Lean conditions. Highly unlikely that 2 O2 sensors could go out. I would reinvestigate the Maf, maybe clean and be absolute its fastened well.

04-23-2018, 07:11 PM	#7
Lapister Registered User Join Date: Dec 2014 Location: Pasadena Posts: 261	Those two codes could mean vacuum leaks since they are reporting both banks. Lean conditions. Highly unlikely that 2 O2 sensors could go out. I would reinvestigate the Maf, maybe clean and be absolute its fastened well.