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-   -   check engine light problem (https://www.germanautoforums.com/forum/porsche-boxster-11/check-engine-light-problem-8034/)

boyd searer 05-22-2009 04:15 PM

check engine light problem
 
My check engine light keeps coming on. The problem codes are po1128 and po1130. My thinking was that the mass air sensor was bad , so I replace it with a new one three days ago. No change, the light continues to reappear, and the codes remain the same. Can anybody guide me in the right direction?

PorscheDoc 05-22-2009 11:56 PM

Did you physically clear the CEL light with a scan tool?

If so, then look for vacuum leaks or fuel pressure issues.


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