Water/condensation?
30 June 2011, 04:46 PM
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Water/condensation?
Right, I noticed a little puddle under my downpipe/2nd cat delete, and when I felt round it there was a slight air leak. When I started the car and looked under, there was a dribble of water coming from the join. I can't think what it could be? Any ideas? It is a fully decatted system apart from Prodrive sportcat.
30 June 2011, 06:58 PM
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Anyone got any clues on this? It stopped when the car warmed right up, and it had been stood for about 4 hours.
As an aside, will a slight blow from the output of the downpipe cause any loss of power/issues?
As an aside, will a slight blow from the output of the downpipe cause any loss of power/issues?
01 July 2011, 12:33 PM
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Engines produce alot of water vapour...H2O is a byproduct of combusting Hydrocarbons (fuel) with oxygen (Hydrogens, carbons, plus air and ignition = water+carbon dioxide+some other stuff).
Obviously, with a cold exhuast this condenses before it leaves the tailppipe, hence the drip.
(Inccidentally, its this water vapour that in part causes the engine oil to degrade on cars used for lots of short journeys.)
Last edited by ALi-B; 01 July 2011 at 12:37 PM.
01 July 2011, 12:43 PM
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As long as its after the oxygen sensor, power shouldn't be affected.
Engines produce alot of water vapour...H2O is a byproduct of combusting Hydrocarbons (fuel) with oxygen (Hydrogens, carbons, plus air and ignition = water+carbon dioxide+some other stuff).
Obviously, with a cold exhuast this condenses before it leaves the tailppipe, hence the drip.
(Inccidentally, its this water vapour that in part causes the engine oil to degrade on cars used for lots of short journeys.)
Engines produce alot of water vapour...H2O is a byproduct of combusting Hydrocarbons (fuel) with oxygen (Hydrogens, carbons, plus air and ignition = water+carbon dioxide+some other stuff).
Obviously, with a cold exhuast this condenses before it leaves the tailppipe, hence the drip.
(Inccidentally, its this water vapour that in part causes the engine oil to degrade on cars used for lots of short journeys.)