Tijesunimi

Thanks for the quick reply. Yes you are right, I forgot to mention that I had to use the intake manifold and throttle body from the BKY engine. The breather out goes to the manifold just as it was on the BKY engine. If I get you right, I need to make use of the AHW breather module instead and find a way to route it to the air filter side and easiest I believe is to make use of the point where the top cylinder valve engine breather is connected to. If I am able to find the parts to do that (I will need to find another breather module as the one that came with the AHW engine is broken and might be difficult getting it here in Nigeria), what happens to the point where it was formally connected to on the intake manifold? Do I block it, as leaving it open will cause rough idle and noise (provide it idles). Also the electricity connection will be left unconnected. Just in case I can't find a fix and leave it the way it is, what happens? P.S I am not an expert, I just learn to fix my car.

Hi, My skoda fabia sedan 2006 1.4 16 valve with BKY engine type needed a new engine and the only good use engine I could get is the AHW type. I have completed the swap and a few things that was different that I had to remove from my old engine which includes the engine knock sensor (AHW has a different connector). The Oil trap crankcase breather /Valve engine block breather is different, I used the one from the BKY engine has it has an electrical connection while the AHW does have one. See image below: BKY AHW. The EGR of the engine was already deleted using the delete kit. The last difference which is my main concern is the valve engine block breather pipe located on the top of the BKY engine which is not present in the AHW engine. Image of the BKY with breather pipe. Image of AHW without breather pipe. The engine started at the second attempt with smooth idle at around 600 - 700 RPM. My concern is that with the part switch from BKY engine to the AHW engine with out the top cylinder breather pipe, hope the engine won't be building up pressure and cause damage to the pistons. One other thing I had to swap was the engine hanger and complete cover for the timing chain. I will appreciate if any can help. Thanks.