UK-POLOS.NET - THE VW Polo Forum

Posted: **Sat Aug 04, 2007 3:44 pm**

My 1997 1.6 AEE automatic polo 47,000 miles failed its MOT because the mixture comming out of the exhaust was too weak. Thats right too much air. I can't think what can be wrong, air leak, lambda probe. Does anyone have any ideas.
Regards

Posted: **Sat Aug 04, 2007 11:55 pm**

exhaust leak?
blocked injectors
clogged fuel filter.
engine sensor MAF( do polos have one) or lambda.

UK-POLOS.NET - THE VW Polo Forum

Failed MOT Too weak a mixture.

Failed MOT Too weak a mixture.