Why does my Porsche 997 keep misfiring?
With an air issue, it will most likely cause a random misfire on non-specific cylinders. First, check to see if your Mass Air Flow sensor is working properly as well as if your air tract is connected from the air box all the way to the bottom of the manifold.
Are there any mechanical problems with my Porsche 911?
Listed below are Porsche 911 common mechanical problems with their likely resolutions. These are the most frequent 911 problems diagnosed by our repair shops over the years. An accurate diagnosis of an issue by a Porsche mechanic typically saves you time and money – see our guide to local independent Porsche repair shops that can help.
What kind of engine does a Porsche 996 have?
Results from this can be fun – we made 425HP from a 4.0L engine rebuilt from a broken 3.6L – however, you’re going to need a $25K budget to start the project! M96 engines fitted to the 996 and early 997 can have issues with a bearing at one end of the intermediate shaft. The shaft connects the two ends of the engine timing gear.
Why is my Porsche 997 fuel injector not working?
If you haven’t changed your fuel filter in a long time, also consider this as a possible cause. This would most likely be the case if the misfire is not on a specific cylinder. Figure 1. 997 fuel injector. Proper, metered air flow into your engine is required in order for it to operate correctly.
What’s the displacement of a Porsche 997 GT3?
For 2010 Porsche not only increased the displacement and power output a little by going from 3.6 to 3.8 (415hp to 435hp) but they also revamped the aero and improved the PASM suspension system to boot.
Is there a problem with my Porsche 997?
This article applies to the Porsche 911 997 (2005-2012). It’s a problem that can actually confuse some people. You go to get in your 911 to go for a drive, but when you turn the key, nothing happens. Most people immediately assume it’s the battery, so they install a new one but still have the same issue.
Where is the starter located on a Porsche 997?
The starter is located at the back of the engine and is very difficult to see when trying to look in the engine compartment. A fair amount of other components will have to be removed to access it. The starter turns the flywheel of the engine which is how it cranks the engine over in order to start it. This is why it is located where it is.
Is the 997.2 GT3 intake box the same as the 996?
The 997.2 GT3 intake box is actually the same as found on the old 2004 996 GT3 and is derived from the 2001 Turbo. It’s not perfect but it seals very well which is important.