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1988 Porsche 928 S4 5.0L Engine
Posted to European Engine on 9/10/2007 16 Replies

I tested the engine gauges for proper operation and the temperature gauge seems to be accurate. The thermostat opens at 75 degrees C.. The cooling fans go on low speed at 75 degrees C. At idle the temperature starts to climb slowly until the gauge goes into th...

16 Replies Received (View Replies)

  Related Documents & Media  1988 Porsche 928 S4

 
Message Closed w/Summary

car Vehicle Data

1988 Porsche 928 S4

VIN WP0JB0925J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsOverheats
Misc.S-4
Message Closed w/Summary

car Vehicle Data

1988 Porsche 928 S4

VIN WP0JB0925J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsOverheats
Misc.S-4