Mazda CX-5 2013 Check engine light flashing…Help

[Hugues]

Hello Guys,

I need your help on these default codes please:

- p0171: System too poor row 1. [I gave all the injectors for maintenance but same thing]

- P013B: Sensor 2 slow response Poor to rich Line 1, Sensor 2. [I changed the sensor 2 below the car but the code is still there]

- p0015: Camshaft "B" position setting. Excessive delay (Row 1)

- p0300 Random missed detected

Sincerely yours,
Hug

 

[Panpanos]

Hi , had the p0171 code.. looking for leaks in all pipes.. nothing.

At the end one of the engine cover insulator was missing causing the pin to get in contact with the
Valve cover and create a small crack with a hole … .. where the red arrow is…