Hi all, I have just replaced my maf and a few split intake pipes and I'm now getting the above fault come up.

Ross tech site doesnt even list it!

Any help or advice appreciated.

Rob

P.s. car is mk1 1.8t 4x4

I am guessing that if you have had the metal plate off in front of the intake that you have a wiring issue in that area, can't remember which one of the small valves under? That plate that controls the SAI but you may have a plug undone or a cable damaged.

Do these help?

http://engine-codes.com/p0413.html

http://forums.vwvortex.com/showthread.php?4442446-engine-code-p0413

http://volkswagenforum.com/forum/volkswagen-golf-22/p0444-p0413-codes-33545/

http://www.audizine.com/forum/archive/index.php/t-461772.html

P0413 relates to the N112 valve under the inlet manifold panel which controls the SAI. As you say this fault has only appeared since replacing split pipes I'd say you need to look at the small vacuum pipes around the inlet manifold as at least 2 of them connect to the N112.

Edited 18 August, 201312 yr by pauldazzle

Cheers guys will get back Out and check I haven't disturbed anything else.