986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - P1130 & Smoke At Startup

DMage · 06-29-2015, 05:32 AM

Well the P1130 came back, no associated P1128 yet. However, also got a P1115 along with it this time. Sounds like its time to replace the pre-cat O2 sensors, not that I think it is related to the P1130 however from looking at details online.

Going to watch the O2 sensors on the Durametric when I get home today. Had the Durametric up monitoring the MAF and the numbers appear to be within spec at 700 RPM and 3000 RPM no load.

MAF was reading 12-13 kg/h at idle, and 56-57 kg/h at 3000 RPM no load.

No smokey startups in the last 5 starts, assuming the first one I got was just due to a previous cold start short drive.

06-29-2015, 05:32 AM	#9
DMage Registered User Join Date: May 2015 Location: Orlando, FL Posts: 69	Well the P1130 came back, no associated P1128 yet. However, also got a P1115 along with it this time. Sounds like its time to replace the pre-cat O2 sensors, not that I think it is related to the P1130 however from looking at details online. Going to watch the O2 sensors on the Durametric when I get home today. Had the Durametric up monitoring the MAF and the numbers appear to be within spec at 700 RPM and 3000 RPM no load. MAF was reading 12-13 kg/h at idle, and 56-57 kg/h at 3000 RPM no load. No smokey startups in the last 5 starts, assuming the first one I got was just due to a previous cold start short drive. Last edited by DMage; 06-29-2015 at 05:35 AM.