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1985 Porsche 928 S 5.0L Excessive Emissions, Hesitation
Posted to European Driveability on 6/5/1998

Car starts fine but after a few seconds motor starts to oscillate at idle speed between 400 and 2000 min/1. We have checked the LH-Jetronic with Bosch universal adapter (Break out Box) and all is in specifications. Oxigen sensor and Idle speed control is worki...

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car Vehicle Data

1985 Porsche 928 S

VIN WPOJB0928F
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / LH-JETRONIC
SymptomsExcessive Emissions, Hesitation
OccursAlways
Message Closed

car Vehicle Data

1985 Porsche 928 S

VIN WPOJB0928F
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / LH-JETRONIC
SymptomsExcessive Emissions, Hesitation
OccursAlways