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

thstone · 10-03-2014, 03:32 PM

What did the pre-purchase inspection say about the misfire?

Here are the code meanings;
P1318 Misfire, Cylinder 6
P0410 Secondary Air Injection System - Signal Implausible (Cylinders 1 - 3)
P0303 Misfire, Cylinder 3
P1411 Secondary Air Injection System - Signal Implausible (Cylinders 4 - 6)

Start here: https://sites.google.com/site/mikefocke2/checkenginelightcausedbymassairflowsensor

10-03-2014, 03:32 PM	#3
thstone Certified Boxster Addict Join Date: Nov 2010 Location: Los Angeles Posts: 7,669	What did the pre-purchase inspection say about the misfire? Here are the code meanings; P1318 Misfire, Cylinder 6 P0410 Secondary Air Injection System - Signal Implausible (Cylinders 1 - 3) P0303 Misfire, Cylinder 3 P1411 Secondary Air Injection System - Signal Implausible (Cylinders 4 - 6) Start here: https://sites.google.com/site/mikefocke2/checkenginelightcausedbymassairflowsensor __________________ 1999 996 C2 - sold - bought back - sold for more 1997 Spec Boxster BSR #254 1979 911 SC POC Licensed DE/TT Instructor