960 93 only fires on# 2&4

sbrock · Post by **sbrock** » 31 Jan 2009, 08:23

have a 93 960 that only fires on 2&4 cyl tried a new module on front and back,switched one at a time with one new one,and tried jumping the 2 wire ground on the engine mount,might not have had a great connection just twisted a wire on but no change,any ideas?, thanks

DanR · Post by **DanR** » 31 Jan 2009, 08:37

So it still remained those two cylinders after swapping the power stages. Next I would swap the injector relay with the ignition relay, grey boxes on the driver side fender under the hood. They share the same part number.

Have your tried moving coils around?

DanR '94 964 342,000 miles (108,000 on the new engine)