goatus

Well, I'm not one to hide from my errors and who knows, it may help someone else someday as the fact it was running fine was a bit of a mask. The good lady has returned and reported no smells today so fingers crossed thats that 🙂

Morning all, hope your all well? So.. I've had another look! Yesterday I took the under tray off and started back from the basics, checking everything again! Nothing underneath (thank god!) took the air box off and thought, although it's running ok, I'm gunna check the plugs.... Number 1 & 2 were a bit loose 🤦. Although loose it was running fine, so I've tightened them up, let it sit overnight and I'm currently sat in the rapid on the drive after a cold start, basking in the fresh smelling air! Hopefully that is that! (She's taking it to work this morning and has a far more capable nose than me! 😄) Now second guessing myself about tightening 1 & 2, 3 &4 were fine... Honest 😄 Anyway, with what is hopefully an end to the small saga I'd like to thank you all for every bit of help you've sent, and taking the time out to red and respond to my ramblings! I've learnt a lot over these last few posts, so it has not been in vain! Many thanks again all 👍👍

yeah, i did wonder if id disturbed that when taking the ventilation pipe off, but then again would that cause the issue 🤔 From what i can gather (from some extremely technical "prodding" 😄) i think you are correct with the pipe in the foam lagging being steel, so unlikely to be the culprit! When i do get another chance ill get the airbox off again, and re-check all the sparks too just to double check everything I've swapped over! (even though its running fine!) Thanks again, your continued help is much appreciated!

Hi Nigel, Thanks very much for the manual link! I've managed to get it to work (after it telling me i has to be in the USA etc etc etc) and there's definitely a lot to browse! Next time i get a chance to go over the car, i shall go armed with that! That's a really big help! Thanks again much appreciated, when (or if!) i do eventually find the cause i shall be sure to share!

Just had a look at the V5, it's a CJZD 👍 Many thanks Nick

Yes it does look thater distressed, however mine has a few nicks out of it where the bloody spring clip dug into it 😬, but still it wouldn't pierce the pipe being protected I shouldn't think 🤔. Thanks for the suggestion on the manual front I'll have a mooch at that! That is exactly what I was guessing, again that was taken off to remove the air box, I have had a look and it doesn't seem problematic, but I could take the pipe off completely to inspect. Not sure of that air valve could be the issue 🤔. Not sure how it's attached into the camshaft chest as it doesn'thave any attachment device, or is it a push fit? Many thanks again

Hiya Nta, Not sure off hand but I can try and find it tomorrow if I get chance 👍 Thanks for the reply 🙂

Another thing I had noticed, when removing that top pipe, there is (as you say) a pipe that is protected by a foam lagging. That is becoming a bit rough in places, but I can't see that allowing anything in to the system fume wise 🤔. I'll have to have a dig again tomorrow and see if I can unearth anything. Is a real shame that any factory manual I can find is all down to the 2014 version, and even then not engine related! Thanks again for the continued help, it really is much appreciated 🙂

Thanks again rum4mo for the reply. Ok, so I've included a picture of my engine for avoidance of doubt. The 2 circled in red are the 2 I removed to get the box out. The bottom is the air feed from outside to the box, and the top red circled pipe was the one I had a bit of trouble getting out and back this time (spring clips!) I've since re-seated this properly after getting a decent set of spring clip pliers! Am I right in thinking the yellow circled pipe is the boost pipe you speak of? On the older engine guides the one way valve is under this but can't see any, and as we've now figured, mine is the later belt driven 1.2tsi rather than the early chain driven in the guides. After re seating the pipe mentioned above it has improved it slightly but it seems to be at a stand when the issue re occurs 🙄. Thanks for the continued help, think the next step is to get it all off again and re-check the plugs etc - but it's running fine 🤔 Thanks again Nick

Thanks again Pete, I shall continue the search 😄 Cheers 👍

Afternoon Pete, sorry again for the time taken to reply Vin is included as a picture 👍 Many thanks again VIN removed Please use do not post your VIN or reg number on the public forums, as data scraping may use this information for vehicle cloning or other activities. Only send this information via the PM (Private Messaging) function to trusted members. If the PM function is not yet available to you, tagging the member and asking them to start a conversation will work. Briskoda Admin

Morning rum4mo, thanks for the reply. So on mine the "charge pipe" as such if I'm thinking of the right one, dosent need to be removed to access plug 4, there is another pipe from the air box however and that is the one I refitted properly today that does need a section removing to get at no4. This however is all plastic to plastic piping rather than throttle body or turbo connections. The guides I've seen say to remove the charge pipe, which I've not done as yet, but I shall bear that in mind if I end up doing so! Thanks again for the helpful reply.

Morning Pete, sorry for the late reply, just come off shift! I'll get the VIN later if I get chance, however you are correct, it's belt not chain. Thanks for the reply and help Nick

Evolution 13, Thanks for the reply. That was also on my thoughts list, however wouldn't you be able to smell strong petrol fumes with that under the bonnet? The ones I've read about also note a rapid decline in fuel as it leaks out, and a hefty leak when started. I did think about re-checking the spark plug wells, as I read they fill with fuel if this is issue arises? Filled the car not long after servicing it (another possible was over filling it at the pump which has caused fumes, but I've not done that) and the fuel consumption etc has been spot on. Thanks again for the reply

Inspectorman, Thanks for the reply and the link. this is one of the guides i was alluding too in the original post. Excellent guide, but it doesn't seem to be the same engine as ours (despite being a 1.2Tsi as well), but yes you are correct this is exactly the thing i am trying to find on ours! ive looked below the piping (admitidly without removing it all, as time was against me!) but everything seems to be fairly visible and i cant figure out where it would be under there, there are also no tell tale signs of oil spray as in those guides. Thanks again