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Argh! Fluid coming from exhaust. :(

Posted: Tue Dec 27, 2005 11:05 pm
by Greggles
Hey guys,

Only noticed tonight after starting the car and going around to take a quick look at the hole in my muffler ( :oops: no wonder it sounds so loud!) that there was a bit of fluid (no idea what kind) building up on the lower lip of the exhaust tip and dripping onto the ground. Now, I'm no mechanic - but that can't be good. Any help before putting her in for a major tune would be mucho appreciated!


Cheers,


Greg.

Posted: Tue Dec 27, 2005 11:13 pm
by Bennoz
Ooooh, fluid in exhaust is never good... Check your water levels - usually its a blown head gasket. Pressure test will tell you.

OR

Posted: Tue Dec 27, 2005 11:44 pm
by dstocks
Or, if there was a bit of dew (or rain) overnight and the car was outside.......

Posted: Wed Dec 28, 2005 4:16 am
by mr_bishi
Water comes out of every exhaust.....it's condensation(mixed with acids and stuff),don't worry about it,it's why exhausts rot from the inside.

Posted: Wed Dec 28, 2005 8:08 am
by Nacho
Speaking of gaskets how much pressure can an FTO head gasket withstand?

Posted: Wed Dec 28, 2005 11:44 am
by Greggles
Phew! I'll have them take a gander at the gaskets anyway when I put it in for the service in the new year. Thanks boys! :)

Greg.

Posted: Wed Dec 28, 2005 12:54 pm
by RedlineGX
Yeah if you look at the muffler tip after you start and the car is now heating up on a morning usually you will find some small beads of liquid(water) to show that there is condensation along with a fine misty white gas coming out then it should go away after a few minutes of driving. If it continues or looks blue then you have problems.

Posted: Thu Dec 29, 2005 12:01 am
by bigpitty1
that is normal but it can be bad like what these other guys have said about you might have a blown head gasket, but its is unlikely, the water gets there many ways like the moisture in the air at night when it is parked and the work of the cat-converter.
The engine puts out a number of gases out through the exhaust like CO2, O2, carbon monoxide, hydrocarbons and so on, the cat breaks down some of these gases to make them more friendlier for the earth, for one example it will brake down the hydrocarbons with the oxygen (O2) which then make H2O or water.

Posted: Thu Dec 29, 2005 10:44 am
by khunjeng
like he said...you shuld always see some H2O thats whats you have a Cat. converter for!

Posted: Thu Dec 29, 2005 12:00 pm
by Nacho
You won't need to worry too much about stuff leaking from the engine because when it gets to the downpipe the heat just burns it up and you will be able to distinguish the type of liquid that's been burnt by the colour of the smoke if there's any.

Posted: Thu Dec 29, 2005 12:30 pm
by khunjeng
Nacho wrote:You won't need to worry too much about stuff leaking from the engine because when it gets to the downpipe the heat just burns it up and you will be able to distinguish the type of liquid that's been burnt by the colour of the smoke if there's any.
true...white smoke and black smoke...white smoke is oil right? then I would be a bit worried...O rings leaking etc..black is just unburnt fuel when u hammer it from the lights ... the amount you get will depend on how well you car is tuned you will notice older cars do this a lot...like the old wogboys and their VK commies!

Posted: Thu Dec 29, 2005 3:02 pm
by Nacho
I'm pretty sure burnt oil is blue, can't remember what white smoke is. And yes unburnt fuel is black smoke. And green smoke is from laughing gas......... :lol:

Posted: Thu Dec 29, 2005 3:16 pm
by khunjeng

Posted: Thu Dec 29, 2005 5:09 pm
by Nacho
Where do you find that stuff? That's really good info! They forgot the green smoke for the extraction area after an incursion! :wink:

Posted: Thu Dec 29, 2005 9:15 pm
by khunjeng
lol - its called google mate!

Posted: Thu Dec 29, 2005 9:49 pm
by Bennoz
Image
:lol: