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checking grounds 82 928
Hi John
thank you for your help& suggestions. My bad. forgot to mention I did check the injectors with noid light. & the three wire jumper for the relay. I have a 100% good relay. I did by chance I meet a Porsche mechanic yesterday he has been doing it for 40+ years. Very knowledgeable on 928s
He is saying like you the ground under the air diverter valve under the cam cover. go for it 1st also there is about 8 to10 grounds up by the right front headlamp which I found & inside near the processor. In the right kick panel. . The problem on 928's is the is so much aluminum the vehicle there is constant electrolysis going on causing ground issues. all over the car He recommended to me to ground to something steel on the engine when ever possible I am going for the grounds today . All along I felt it is just a ground problem. will keep you posted on how it goes
KC Steve
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