Running lean

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12 January 2013, 01:12 PM

s450oby

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Running lean

Hi all iv recently had the engine light come on on my 2001 bug eye wrx, and when I put it on the reader it came up as running lean on bank1. any idea why? And what causes this and what to do about it? thanks in advance tyrone

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12 January 2013, 01:22 PM

The Pink Ninja

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The usual suspect would be the fuel pump/Fuel pressure regulator or vac line but if you have a VTA dump valve and aftermarket induction kit fitted these can also flag up the same codes.

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12 January 2013, 01:40 PM

s450oby

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Quote:

Originally Posted by GAZ2293

The usual suspect would be the fuel pump/Fuel pressure regulator or vac line but if you have a VTA dump valve and aftermarket induction kit fitted these can also flag up the same codes.

Pm sent thanks

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