Why does my Porsche check engine light keep flashing?
While a whole range of problems can cause a solid check engine light, if your Porsche check engine light is flashing, it always means that the engine is misfiring. If the check engine light is flashing, unburned fuel is being dumped in the exhaust. The engine will shake, go in limp mode and maybe even overheat.
How do you reset the Check Engine light on a Porsche?
Go back to the main menu and select Clear Fault Codes, then press OK. The check engine light on your Porsche will reset. These instructions work on all 1996 and newer Porsche vehicles, including Macan, Cayenne, Panamera, Boxster, Cayman, or 911.
What to do when your check engine light comes on?
Our service technicians have the most up-to-date diagnostic equipment that can quickly read Porsche OBD-II Trouble Codes. When your vehicle has a problem and your check engine light comes on, the On-Board Diagnostics (OBD) system in your vehicle will also trigger a code that can be used to diagnose what might be wrong.
Why does my Infiniti check engine light keep blinking?
Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. Failing Catalytic Converter: Your catalytic converter can eventually clog with material, especially with higher mileage vehicles.
What should I do if I see a warning light on my Porsche?
Check coolant or engine oil level. Add coolant or engine oil if necessary. Switch engine off and let it cool. Check coolant level. Add coolant if necessary. Stop in a suitable place and switch engine off. Do not continue driving. Have the fault remedied at an authorized Porsche dealer.
What to do if your check engine light is not working?
Although there are some steps you can try, like checking the gas cap or looking for anything loose under a hood, you will usually be pretty much in the dark without reading the diagnostic trouble codes (DTCs). Porsche check engine light should only be reset after you read the codes and fix the problem.
Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. Failing Catalytic Converter: Your catalytic converter can eventually clog with material, especially with higher mileage vehicles.
Why is my Check Engine light not working on my Cayenne?
Secondary Air Pump: Older cayennes have secondary air pumps, which inject fresh air into the exhaust manifolds to lower emissions. However, this system can cause several problems. With time, air hoses can become very brittle and break under vibration. Another common failure point is the pump itself, as fan rotors brake-off.
Where are the warning lights on a Porsche Cayenne?
To help out in that eventuality, we have taken the time to re-create the “Overview of warning messages” from pages 149-156 of the Porsche Cayenne’s guidebook in an easy to read, mobile friendly, format. Just scroll down to find the specific warning lights and corresponding action you should take if one of them illuminates:
When does the Check Engine light come on?
The check engine light only comes on in certain conditions: If the check engine light is coming on intermittently, be sure to notice any changes in the performance of your vehicle when the light is on. If you do notice a difference, try driving your vehicle as little as possible until you can bring it in for service.
While a whole range of problems can cause a solid check engine light, if your Porsche check engine light is flashing, it always means that the engine is misfiring. If the check engine light is flashing, unburned fuel is being dumped in the exhaust. The engine will shake, go in limp mode and maybe even overheat.
Go back to the main menu and select Clear Fault Codes, then press OK. The check engine light on your Porsche will reset. These instructions work on all 1996 and newer Porsche vehicles, including Macan, Cayenne, Panamera, Boxster, Cayman, or 911.
To help out in that eventuality, we have taken the time to re-create the “Overview of warning messages” from pages 149-156 of the Porsche Cayenne’s guidebook in an easy to read, mobile friendly, format. Just scroll down to find the specific warning lights and corresponding action you should take if one of them illuminates:
The check engine light only comes on in certain conditions: If the check engine light is coming on intermittently, be sure to notice any changes in the performance of your vehicle when the light is on. If you do notice a difference, try driving your vehicle as little as possible until you can bring it in for service.