Why is my Porsche 997 ignition coil misfiring?
Figure 3. 997 ignition coil. So lets say you have checked everything related to fuel, air, and spark and are still getting a misfire. Don’t forget that there could also be a problem with the actual engine itself. Compression is also needed with the other three key sections in order for an engine to run properly.
What should I do if my Porsche misfire?
Of course, it may not be the coil packs causing the misfire, if you are unsure and need further advice, or would like to have one of our Porsche trained technicians look at your car – give us a call on 01484 717342 and we’ll be happy to help.
Why is the fuel injector on my Porsche misfiring?
If you have a specific code for a misfire on a specific cylinder, it will help to pinpoint that cylinder and possibly if a fuel injector is your cause of misfire. A common trick is to remove the injector from one cylinder and swap it onto another cylinder; if the misfire follows the injector, then it’s time for new ones.
Can a new internal combustion engine misfire?
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. The problem with misfires is that the list of possible causes is extremely lengthy. This is due in part to the fact that there are so many different components that could be involved in causing a misfire.
Why is the spark plug on my Porsche misfiring?
To check them you can swap them around to another cylinder and see if the misfire goes with the coil. Obviously, this only works if you are having a cylinder-specific misfire. Spark plugs can also cause misfires, especially if they are old or haven’t been changed in a while.
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.
What is the diagnostic code for a misfire?
Misfires that turn on the check engine light and log a cylinder-specific fault code are the easiest to diagnose. A flashing check engine light and a P0301 to P0312 diagnostic trouble code (DTC) is a surefire indication that one or more cylinders are misfiring. Occasional misfires may pass unnoticed, but a steady misfire is hard to miss.
Is the Porsche 911 3.2 Carrera a slow car?
‘Slow’ is always a matter of degrees in Porsche 911s but the 3.2 Carrera often feels glacial, even if the figures suggest otherwise. At the bottom of the rev range you would struggle to believe that the engine produced more torque than any production 911 that preceded it such is the lack of low-down shove.