What should I know about my Porsche 928?
928 Tech Tips Please check your speed sensor or crank sensor. We did a complete intake job last July and never did replace this sensor. Well the car ran awesome and a few days ago the idle went from 750rpm to around 500rpm at idle during a stop and stalled. I called Roger and 928intl-this part does not go bad often, but check it.
When to replace crank sensor on Porsche 928?
This is one of the many problem in our aging beast. The crank sensor is a good thing to replace when you get easy access such as when doing an intake/fuel hose replacement. The nightmare scenario is if the connector body of the crank sensor breaks, when you’re twisting off the sensor.
How to change idle speed on Porsche 928 S4?
Start engine, and use a hair dryer on high to blow hot air over the sensor for more than 5 minutes. Note any changes in idle, and rev it a few times. It should not change idle speed, and should rev easily. They are affected by heat and it takes a bit of time for the heat from the dryer to penetrate the sensor.
When to replace timing belt on Porsche 928?
If all else fails in an attempt to start your 928, check for timing belt failure. The factory-recommended replacement of the timing belt is 60,000 miles or every four years. This important belt can often go unserviced and has the potential to fail. If the timing belt breaks, the camshafts will not turn]
What are the parts of a Porsche 928 engine?
Engine Parts for Your Porsche® 928 1 Camshafts 2 Cayenne 3 Crankshaft 4 Connecting Rods 5 Engine Lettering 6 Fastener Kits 7 Gaskets 8 Head Gaskets 9 Intake Manifold 10 Motor Mounts 11 Oiling 12 Pistons 13 Stroker Kits 14 Timing Belt 15 Valves More
What to do with a Porsche 928 S4 GT?
Drive the car until fully warm. shut down, remove air cleaner assembly. Start engine, and use a hair dryer on high to blow hot air over the sensor for more than 5 minutes. Note any changes in idle, and rev it a few times. It should not change idle speed, and should rev easily.
What should battery voltage be on Porsche 928?
With the key in the “ON” position, you can read the battery voltage on the dash instrument cluster. A normal reading for a healthy battery should show just about 12 volts on the gauge. Anything less than 12 volts indicates the battery voltage is low, and the red light warning light on the voltage gauge will illuminate.
When was the Porsche 928 grand tourer made?
The engines had significant changes so they were given different engine codes while having the same displacement before larger displacement engines were subsequently introduced. The Porsche 928 is a luxury grand tourer produced by Porsche AG of Germany from 1978 to 1995.