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View Full Version : Please Help Passat 2002 1.9TDi 130 Intercooler hose


Dave Leach
13-06-2016, 11:26 PM
Driving home the other day my work horse suddenly lost power and was spewing black smoke out of the back. Looking under the bonnet a 4" hose that goes from a small radiator (intercooler?), up and round the back of the engine had split at a joint near to the oil dipstick. I slotted it back together and all was good and I found that it didn't come back apart very easily! After running for another 30 miles I checked the hose and it's started to come apart again. It seems from other threads to be a common problem, however I'm having difficulty finding the correct part. Can anyone help point me in the direction of the part numbers of the hose/hoses I need to replace and any other bits I need e.g. clips.

Any help much appreciated!
MiniMental
14-06-2016, 12:13 AM
Part number 10 on this drawing? It's listed in ETKA as 3B0145834N. Type that number into EBay, though I think that hose is relatively affordable from VW as an original part, not like number 5 which is £125!!!

http://uploads.tapatalk-cdn.com/20160613/b4cebb2ccbfd1742b0a06b3c88f1225b.jpg
Dave Leach
14-06-2016, 07:59 AM
Hi MiniMental

Thanks for the reply, managed to get to work OK but it was coming away again!

Could I also ask about the part numbers 20A, 22, and 27 in the diagram. What ere they and will these need changing as well?
smithy602179
14-06-2016, 02:31 PM
They are seals and are a few quid each from dealers less than a fiver each

Sent from my SM-G920F using Tapatalk
Col
14-06-2016, 06:15 PM
The clip and socket design isn't very good and the hoses cost a fortune.

How about a repair for less than £5 ?

Two exhaust clamps, a 65mm and 70mm and then either weld some nuts on as I have for the most elegant solution or you can join them with cable ties.

http://img.photobucket.com/albums/v602/colin__/Boost%20hose%20clamps/DSCF5586_zpswcjivo7m.jpg

http://img.photobucket.com/albums/v602/colin__/Boost%20hose%20clamps/DSCF5589_zpsqkniaokm.jpg

http://img.photobucket.com/albums/v602/colin__/Boost%20hose%20clamps/DSCF5590_zpsvahmqvze.jpg

http://img.photobucket.com/albums/v602/colin__/Boost%20hose%20clamps/DSCF5592_zps3ldufzro.jpg
Dave Leach
15-06-2016, 07:44 AM
Hi Col
Thanks for the suggestion, a very good solution to a poorly designed fitting!

Unfortunately I don't have any welding gear so I'd be relying on cable ties, plus I've already bought the hose.