N55 Rough Idle overview

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BMW hidden air leak that is impossible to find! This mixture too lean failure P0170 and P0173 mixture too lean bank 1 and bank 2 ...

Clicking/grinding noise from what sounds like Valvetronic gear and eccentric shaft. Corresponds with jerky

Been having this issue for a while in D1. Every time im stopped at a traffic light or just resting my foot on the brake, the car ...

View my ALL Cars Parts List (F30 and F32/F36) I noticed a few consecutive days that my startups were a bit ...

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