E46 limp mode eml and check engine light

[red040281]

I'm having a few problems when the car is warm and I stop the car and then restart it I get eml and engine light and these codes it only happens when the engine is hot and and stop and start the engine the car has drove faultlesly on 200mile trips any ideas on things I can try (cheaply) before going down the garage route thanks

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[Nikhil]

What E46 is this?

 

[red040281]

316 ti compact

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2004

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[fredlington89]

Those are oxygen sensor faults. Make sure the car isn't sucking air. Check manifold breather pipes especially the one over the intake.

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[red040281]

Cheers that kind of makes sense breathing in the hot air I will investigate

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[fredlington89]

Not because of hot air. But because of the extraneous air. Any unmetered air after the air mass sensor causes similar symptoms.
Where are you situated?

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[red040281]

Newport south wales

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[red040281]

Just taken the airbox and pipes off can't see any cracks

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