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Check knock sensor.. 700 1986

Yes, on my 1993 945 the code came up for my knock sensor, I drove it for quite a while like that and did notice spark knock at times.
I ended up putting a good used one in and it seemed to do the trick, no more spark knock and the mpg is noticeably better, not leap + bounds, but noticeable.






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New MPG decrease - Injectors, wiring harness? [700][1986]
posted by  740_dan  on Wed Nov 27 13:13 CST 2013 >


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