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- - P0305 code (http://forums.pelicanparts.com/porsche-964-993-technical-forum/994139-p0305-code.html)

hipdoc

04-19-2018 06:47 PM

P0305 code

I had taken my 1996 993 Porsche out of storage and drove it. Noticed a misfire and the code P0305 came up. I changed all the plugs and oil but the code came back but now no misfires. Anyone have any ideas and recommendations?
Thanks, Alan

bazar01

04-20-2018 03:19 AM

Did you reset the code?
That is a cylinder #5 misfire.
It could be fuel, spark or intake leak.
Easy one to test is spark. (Could be spark plug, wire, etc)
Fuel injector needs to be tested. Getting 12V? Stuck closed or clogged?
Good luck.

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