What happens if you snap the timing belt on a Porsche 928?

What happens if you snap the timing belt on a Porsche 928?

In all but the very early 928’s a snap of the belt allows the valves and pistons to crash resulting in catastrophic engine (and financial) damage. Clearly the function of the timing-belt and its related components is absolutely critical.

Is the rotor pointing at the timing mark?

Turn it clockwise until the timing mark is even with the pointer on the timing cover AND there is compression building in the cylinder. BOTH need to occur or you are 180 degrees out. Is the rotor pointing at #1?

When to remove the distributor on a rotor?

If yes, it should start. If no, see below. The distributor needs to be removed if the rotor doesn’t point to #1 terminal. Rotate the rotor until it does. The helical gear on the distributor means the rotor has to start at a different point so it will end in the right spot.

When do you need to replace spark plugs?

If you haven’t replaced the spark plug wires in more than three years, your wires may be worn. Also, check your car owner’s manual or vehicle repair manual for the interval schedule for the spark plugs. Your may need to service (gap check and adjustment) or replace the plugs.

If you haven’t replaced the spark plug wires in more than three years, your wires may be worn. Also, check your car owner’s manual or vehicle repair manual for the interval schedule for the spark plugs. Your may need to service (gap check and adjustment) or replace the plugs.

What kind of spark tester do I need to start my engine?

You can do this test without a spark tester, but it’s better to use one because a weak spark as well as a missing spark can prevent your engine from starting. If possible, use an adjustable tester so that you can test for 40KV, 30KV, and 10KV spark.

Why does my car not start when I crank the engine?

If the engine doesn’t crank, or makes an unusual noise when cranking, you may have a starting system problem. The car’s security system may have made an error that disabled the fuel or ignition system, or the chip in the key may have failed.

Posted In Q&A