Why is my Porsche 911 not starting up?

Why is my Porsche 911 not starting up?

If you don’t see any significant change in the voltage after you start up the car, then your alternator or voltage regulator could be faulty. If the voltage is high at the battery (around 17 volts or higher), then the regulator is most likely faulty and needs to be replaced.

What should the voltage be on a Porsche 911 starter?

When the car is running, the alternator should be outputting anywhere from about 12.5 volts to about 14 volts. If you don’t see any significant change in the voltage after you start up the car, then your alternator or voltage regulator could be faulty.

How to troubleshoot a Porsche 911 Carrera engine?

Here’s a few useful 84-89 carrera tidbits that others sent me while going through my recent diagnosis. 1. Remove a spark plug wire and insert a test plug into the wire, place it next to the engine, have someone crank the engine and look for a spark (or remove one of the plugs and do the same).

Why is my starter not working on my Porsche?

The most common reason is old wiring in the car. As the car ages, the wiring has a tendency to lose some of its electrical conductibility. This can be caused by the wires getting bent or crimped, or it can also be triggered by the constant heating and cooling of the wires.

If you don’t see any significant change in the voltage after you start up the car, then your alternator or voltage regulator could be faulty. If the voltage is high at the battery (around 17 volts or higher), then the regulator is most likely faulty and needs to be replaced.

When the car is running, the alternator should be outputting anywhere from about 12.5 volts to about 14 volts. If you don’t see any significant change in the voltage after you start up the car, then your alternator or voltage regulator could be faulty.

Can a Porsche 997 internal combustion engine misfire?

When it comes to troubleshooting misfires, there is rarely a problem with so many possible causes. Here’s a brief run through to get you started. This article applies to the Porsche 911 997 (2005-2012). It doesn’t matter what kind of vehicle it is or how new it is; if it has an internal combustion engine, it can misfire.

Why are Porsche 911s so cheap right now?

Let’s start by understanding the reasons that fried-egg 911s are dirt-cheap right now. Porsche made quite a few of them; they were far more popular than the air-cooled 993-generation cars that preceded them. So the supply is high.

How does the starter work on a Porsche 911?

Another problem area for starting is the starter, of course. The starter is a somewhat complex device for what would seem to be a simple task. There is a solenoid on the starter that both actuates the small gear that turns the flywheel and switches on the main starter motor.

When did the Porsche 911 Carrera 4S come out?

From the May 2006 issue of Car and Driver. Porsche’s 911 is constantly undergoing a bacterium-like evolution that yields many different variations and growth. Now, comparing a 911 to bacteria might seem a tad uncouth, but we have put them up against Corvettes, so it’s not entirely unprecedented.

The most common reason is old wiring in the car. As the car ages, the wiring has a tendency to lose some of its electrical conductibility. This can be caused by the wires getting bent or crimped, or it can also be triggered by the constant heating and cooling of the wires.

What should the battery reading be on a Porsche 911?

A typical reading would be in the 12.6 volt range when the battery is fully charged. If the reading is 12 volts or less, then the battery needs charging or needs to be replaced with a new one. To be certain, you can usually take your battery to your local auto parts store for testing.