Why does my Porsche 928 engine not start?
Why does my Porsche 928 engine not start?
If the starter en gages and cranks the engine, faulty wiring to the starter is likely the cause. If the engine does not crank, the starter solenoid is the culprit and should be replaced. Figure 3. 928 fuse panel, varies by model. Figure 4. Starter solenoid connections for testing.
Are there any myths about the Porsche 928?
3 Common misunderstandings about the Porsche 928 The Porsche 928 is prone to engine fire The Porsche 928 is expensive to maintain The Porsche 928 is fat and slow About 18 months ago I found myself in a position to purchase a 1985 928.
How old does a Porsche 928 have to be to be deferred maintenance?
The majority of Porsche 928s on the road today are over 20 years old and will require some deferred maintenance (maintenance that a former owner neglected to do or put off). This deferred maintenance is usually the part that people complain about and which is most costly.
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 causes a bad start on a Porsche 928?
Intermittent hard starts, rough idle, poor performance, and bad gauge readings are all signs of bad ground points. Make sure the battery terminals are clean as well as the ground straps. Oxidation and corrosion can cause many electrical issues. There are also a lot of sensors in the 928 which the car relies on to gather signals.
When to replace fuse box on 1977 Porsche 928?
The fuse box on a 1977 Porsche 928. Timing belts and water pumps on the Porsche 928 are good for around 50,000 miles but should be replaced no later than that point. Failure of the timing belt can cause serious engine damage on post-1985 models, and some have reported failure in as few as 15,000 miles.
Where are the ground wires on a Porsche 928?
One is at the top of the “O” in the word Porsche cast into the cam cover — and it may be covered-up by the emissions air injection valve/hose. The second attachment point on the cam cover is more visible and is closer to front of car. Point 10 For later Euro cars, look for ground wires attached to the back of cam gear metal rear covers.
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]
