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Checking intercooler pipes for leaks

Fishy

Active Member
May 16, 2005
1,080
4
Blip the throttle when your head is in the engine bay, if you have an issue you will hear a whistle.

Fish
 

stoneyfordNI

GGG GGG GGGIGITYYY
Jan 9, 2005
2,673
1
Lisburn NI
i prefer to stick the neighbours cat in the intercooler , floor the throttle and see where the fluff comes out

scrawny lil f:censored: ker
 

maxcars1

Full Member
Nov 9, 2004
735
0
i prefer to stick the neighbours cat in the intercooler , floor the throttle and see where the fluff comes out

scrawny lil f:censored: ker


Yeh if the neighbours cat doesnt leave my bin bags alone shes in FMIC. Otherwise a visual inspection is the way:D
 

basstard

Dropping Cogs is Useless
Aug 24, 2002
2,746
0
Roma, Italia
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Blip the throttle when your head is in the engine bay, if you have an issue you will hear a whistle.

Fish

but if I just blip the throttle the turbo will not be spooling enough to pressurize the air,,, if I rev the car I won't be able to listen for whistles,,,

[this is assuming I got the meaning of the verb 'to blip' right,,, sorry, english ain't my first language]

Will try also what craig says,,,

Any other idea?
 

gazjones

Guest
the tdi produces boost all the time unlike the 20vt you can first check the push fit connectors around the back of the engine then get someone to hold the revs at about 2k turbo will be boosting then and if its leaking it will whistle more than normal
 

basstard

Dropping Cogs is Useless
Aug 24, 2002
2,746
0
Roma, Italia
Visit site
the tdi produces boost all the time unlike the 20vt you can first check the push fit connectors around the back of the engine then get someone to hold the revs at about 2k turbo will be boosting then and if its leaking it will whistle more than normal

thx,,, what are these push fit connectors? [as said english ain't my first language] do you mean the IC pipes clips?
 

gazjones

Guest
there are specail conections that have wire clips to hold them in place different to hose clamps like you see around most of the engine bay, the pipes have a metal end that fits into the other pipe its joined to
 

gazjones

Guest
no these connectoins are more around the back of the engine and going into the egr but mk3 might be different from the mk4
 

Fishy

Active Member
May 16, 2005
1,080
4
Davels, there is a funny little cable connected to the engine that would enable this, but as this is far too basic for you to understand don’t worry. Leave it to people who can find there way around the bay. :p

Another way of checking for leaks to to use washing up liquid around the joints. Bubbles appear if a leak is there.

Fish
 

basstard

Dropping Cogs is Useless
Aug 24, 2002
2,746
0
Roma, Italia
Visit site
Davels, there is a funny little cable connected to the engine that would enable this, but as this is far too basic for you to understand don’t worry. Leave it to people who can find there way around the bay. :p

Another way of checking for leaks to to use washing up liquid around the joints. Bubbles appear if a leak is there.

Fish

these cars are drive by wire so no cable in the engine,,, sorry,,, :p

I once mentioned the soap method to my mechanic and he laughed at me,,, will try again,,, thx,,,
 

davels

soon 2B 2 wheeler!
Jun 16, 2006
1,193
0
Norwich
Davels, there is a funny little cable connected to the engine that would enable this, but as this is far too basic for you to understand don’t worry. Leave it to people who can find there way around the bay. :p

Another way of checking for leaks to to use washing up liquid around the joints. Bubbles appear if a leak is there.

Fish

sorry what was that mate, funny little cable on the dervs is there i see:lol: :p
 
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