BMW X3 ENGINE LEAN

Found 3 results

Code P0171, Permanent System Too Lean Bank 1?

I Have Smoke Tested Everything All Tight, Changed Fuel Cap, Cleaned Maf And Other Sensor At Throttle, Installed New Diverter Valve...

Asked by Ashok Saini ·

15 ANSWERS

3 VIDEOS

4 IMAGES

2013

How To Fix an Engine Backfire

VIDEO

How To Fix an Engine Backfire

Instructional repair video

Lean Exhaust

Common Misconception: When an engine misfires, the cylinder runs lean, not rich, this is because the air to fuel ratio favors air by 14x. Therefore, an engine must be...

EVAP Connector Pipe?

I Still Have Lean Issues And I Noticed This Pipe (marked Red) Is Loose At Other End But I Cannot Figure It Out Where Does It Go. It...

Asked by Ashok Saini ·

10 ANSWERS

12 IMAGES

2013

Fuel Mix Lean?

I Have Sealed The Hoses No Leak But Cannot Figure Out This Error.

Asked by Ashok Saini ·

1 ANSWER

3 IMAGES

2013

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