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1988 Porsche 928 S4 5.0L No Start
Posted to European Driveability on 6/18/2012 10 Replies

I inherited this car from another shop somewhere that gave up on it. I am at my wits end now, I need help. It will crank, but not run. The fuel pump is not being energized by the LH control unit. If I ground the relay manually the fuel pump will now run, but I...

10 Replies Received (View Replies)

  Related Documents & Media  1988 Porsche 928 S4

 
Message Closed w/FIX

car Vehicle Data

1988 Porsche 928 S4

VIN WP0JB0928J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsNo Start
Message Closed w/FIX

car Vehicle Data

1988 Porsche 928 S4

VIN WP0JB0928J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsNo Start