Questions & Answers for: bmw z3 check engine light

Z3 - "exhaust emission values have deteriorated" it says in the handbook. 2 days before I changed the plugs to Denso Iridium IK20 and the car is running better than ever before, no noticeable misfire.

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Question about 1998 Z3 Roadster

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...BMW Z3 roadster How do i turn off the "check engine" light on a 1998 BMW roadster? We just bought the car and the person we bought it from lost the gas cap - we think the dummy light is on ...

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...BMW 323i Hi Peters6709, Sorry to tell you, but you need to replace the pad-wear sensors as well. They are the little trapezoid pieces that hang inside the tops of the inside pads. They should run ...

...check engine light came on with a code 15, (sensor) I changed all four sensors. Light is still comming on and for some reason when I took it to get inspected they say that they can't not get any ...

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