A dear customer contacts us and explains that a yellow engine light suddenly comes on after washing the car.
What can we do?
Unfortunately, he has to come to our company with the car so that we can precisely analyze the defect.
He brings us the car and we start the analysis and work in the following order.
After a few minutes, the damage is localized and repaired.
Scope of order:
- Troubleshooting, the yellow warning lamp lights up
- Prepare a cost estimate after assessing the damage
Extent of damage:
- Lambda sensor defective
Repair history:
- Vehicle - let the engine run
- Connect the electronics to the Porsche Piwis system
- Read all error codes
- Stop engine
- Erase all error codes
- run the engine again
- Evaluate new error codes
- Determination: Lambda probe defective
- Order Lambda probe
Next steps:
- Replace lambda probe
- test drive the vehicle
- make a bill
- Deliver the vehicle to the customer.
- Have a happy customer again!