Stationair probleem 928 S3 85-86, ECU Reparatie Front axle A must for racing motorcycles

A must for racing motorcycles

Porsche 928 Panel under glove compartment

Porsche 928 S4 Instrument and HVAC Wiring Harness

Cup holder replaced in 30 seconds

Stationair probleem 928 S3 85-86, ECU Reparatie Front axle A must for racing motorcyclesThe 5. 0 liter 32V S3 model sometimes has a persistent problem with controlling the idle speed. The engine then runs either at too high or too low an idle speed. After the engine warms up, the idle speed sometimes drops so low that the engine nearly stalls. The problem can be a defective or stuck stepper motor or, as we have discovered, the ECU. The ECU controls the idle speed by driving the stepper motor for the idle speed. Increasingly, we see that