What is the fuel code for a Cayenne V6?
Code P12A2 – 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S) – RennTech.org Community Hi Guys, Have a 2008 Cayenne V6. Car runs fine but codes for P12A2. (Fuel/air metering). Car has a new valve cover (oil separator), new intake manifold gasket and new high pressure fuel pump. Anybody else had this one?? Jump to content
What to do when check engine light comes on in Porsche?
No matter the situation, when the check engine light comes on in your Porsche, we always suggest stopping by our service center so one of our knowledgeable technicians can properly diagnose and repair your vehicle. Our service technicians have the most up-to-date diagnostic equipment that can quickly read Porsche OBD-II Trouble Codes.
Why is my engine light on in my Alfa Romeo?
Faulty Oxygen Sensor: Due to long exposure to hot exhaust gas, your oxygen sensor might need replacing. The oxygen sensor provides vital air-fuel mixture information to the ECU. A faulty oxygen sensor can cause your vehicle’s computer to supply the engine with too much or too little fuel.
What does it mean when your check engine light is blinking?
The check engine light is blinking while driving: Not to be confused with the light occasionally flickering in the first situation, if your check engine light is blinking consistently that typically indicates there is a major issue with your vehicle and you should pull over when safe.
Code P12A2 – 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S) – RennTech.org Community Hi Guys, Have a 2008 Cayenne V6. Car runs fine but codes for P12A2. (Fuel/air metering). Car has a new valve cover (oil separator), new intake manifold gasket and new high pressure fuel pump. Anybody else had this one?? Jump to content
No matter the situation, when the check engine light comes on in your Porsche, we always suggest stopping by our service center so one of our knowledgeable technicians can properly diagnose and repair your vehicle. Our service technicians have the most up-to-date diagnostic equipment that can quickly read Porsche OBD-II Trouble Codes.
Faulty Oxygen Sensor: Due to long exposure to hot exhaust gas, your oxygen sensor might need replacing. The oxygen sensor provides vital air-fuel mixture information to the ECU. A faulty oxygen sensor can cause your vehicle’s computer to supply the engine with too much or too little fuel.
The check engine light is blinking while driving: Not to be confused with the light occasionally flickering in the first situation, if your check engine light is blinking consistently that typically indicates there is a major issue with your vehicle and you should pull over when safe.
Why is my Porsche Cayenne not reading the fault code?
If one of the computer’s sensors is not working properly, then the computer may not be able to successfully identify the current state of the engine and choose the appropriate fuel mixture or timing advance level.
Is there an OBD 2 reader for a Porsche Cayenne?
You can indeed use a standard off-the-shelf OBD II reader available at any auto parts store, but it will only give you the standard read-out codes for the fuel injection system: you will not be able to do any extra diagnostics on any other area of the car.
What kind of fuel injection does a Porsche Cayenne use?
Click here to order! Almost all Porsches from about 1984 on use a sophisticated Bosch engine management system called Motronic. The Motronic system (also called the Digital Motor Electronics or DME) is hands down the best overall fuel injection system that you can use when you consider price and performance.
What happens if the transmission on a Porsche Cayenne fails?
Failure of the mechanism can lead to some wild gear shifts. Transmissions in the later cars are very complex and the technology involved is a closely guarded secret. Technicians at Porsche not trained to dissect the transmission and make repairs. Typically, they just replace the transmission.
Why is my Check Engine light on on my Porsche Cayenne?
Symptoms: CEL, Loss of Power, Misfire Under Load. There are multiple reasons why a check engine light can be set for misfires. A code scan can reveal which cylinder is misfiring but not usually exactly why. CEL – Misfire – Faulty Ignition Coil. The ignition coils on the Porsche Cayenne V8 have been updated a number of times.
Why is the ignition coil on my Cayenne not working?
The ignition coils on the Porsche Cayenne V8 have been updated a number of times. A single coil failure is typically a sign of more trouble to come from other coils, so it’s usually best practice to update them all. A failing coil typically stops any spark and sets a misfire code with a completely dead cylinder.
If one of the computer’s sensors is not working properly, then the computer may not be able to successfully identify the current state of the engine and choose the appropriate fuel mixture or timing advance level.
You can indeed use a standard off-the-shelf OBD II reader available at any auto parts store, but it will only give you the standard read-out codes for the fuel injection system: you will not be able to do any extra diagnostics on any other area of the car.
What causes a valve lift fault on a Porsche Cayenne?
A failing front O2 sensor will either not see or cannot react in time to the valve lift gas flow change. The slow response from the O2 sensor is not within the tolerance the engine management system requires and therefore a valve lift fault is set.