snitchdnb21 Posted September 11, 2012 Share Posted September 11, 2012 Hi, im new here. I have a Fiesta MK4 (2001) and its coming up to its MOT, recently checked oil and was below min so added more oil and saw a tear in one of the hoses coming from the oil cap (Push fit with 2 outlets). I borrowed this picture off the internet. Im trying to identify what this hose is connected to and its purpose? The hose goes off into a 'tee' shape connection. http://postimage.org/image/m551g9q9x/ ^ Image Sorry for n00bness. Thanks for any help! Quote Link to comment Share on other sites More sharing options...
Xulu Posted September 11, 2012 Share Posted September 11, 2012 I'm under the impression thats the Crank house filter pipe. having a split won't harm your car IF this is what my suspicions believe it to be. Please do not take my word for it, as I would need more photos to 100% determine what it is. Quote Link to comment Share on other sites More sharing options...
Xulu Posted September 11, 2012 Share Posted September 11, 2012 Looking back on that photo, does that Pipe lead towards the radiator / fan at the front? Quote Link to comment Share on other sites More sharing options...
Magenta Posted September 12, 2012 Share Posted September 12, 2012 I reckon it is the 'oil breather' pipe from the crankcase. It simply returns oil mist from the crankcase back into the top of the engine. If so, it is doing no harm other than releasing a bit of oil mist under the bonnet. Quote Link to comment Share on other sites More sharing options...
snitchdnb21 Posted September 18, 2012 Author Share Posted September 18, 2012 Sorry for the late reply thanks for those who posted. Really apperciate it. It was the oil breather pipe, i brought a 'new' (same model fiesta) one and fitted it and the car will not function properly without the 'spilt' in the pipe. With no splits the car just stalls and sounds like its being starved. I changed the oil cap/other pipe that comes off oil cap, and same problem. I have a MOT tommorrow so worried about this, it runs fine with the spilt pipe though. Would this fail on a MOT? If anyone has any advice with where to start looking id be grateful. Quote Link to comment Share on other sites More sharing options...
dunny78 Posted September 18, 2012 Share Posted September 18, 2012 Ha, we actually make these breather caps at work for Ford. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Ford UK Shop
Sponsored Ad
Name: eBay
Ford Model: FordUK Shop
Ford Year: 2024
Latest Deals
Ford UK Shop for genuine Ford parts & accessoriesDisclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via the club
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.