running rich?

[brent 3045]

just checked my fuel trim on my s3 8l 2000, is +4.7% in the second column block 32 vcds too high? am i running rich?

 

[<tuffty/>]

+ figure suggests lean (adding fuel)... so a vac leak maybe although +/- 5% is fairly normal...

<tuffty/>

 

[brent 3045]

any known locations for common vac leak?

 

[<tuffty/>]

Anything thats rubber or plastic... mostly under the inlet manifold... PCV, SAI, N249... all that..

<tuffty/>