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buzxj
September 7th, 2006, 17:06
I've noticed that there is a ring of soot around my tailpipe and it is dripping water consistently, when I rev the engine hard, sometimes it pops (ever since cone air filter installed) then it blows the water out into a foot long splat on the ground! Why is this happening?

90xj06
September 7th, 2006, 17:10
whe water is condensation. and you may be running rich but it may be normal. what year is it.

buzxj
September 7th, 2006, 17:19
it's a 95 with 203,000 mi.

90xj06
September 7th, 2006, 17:36
personaly i wouldent be worried. but check you sensors.

stewie
September 7th, 2006, 19:05
water is a natural byproduct of any combustion. this is completely normal. i dont realy want to go into the chemical properties of combustion but im sure if needed someone here will

2000xjclassic
September 9th, 2006, 12:45
If I am not mistaken:
gas + oxygen --(combustion)--> (power) + exhaust gas + H2O
Chris

BCParker
September 9th, 2006, 19:51
I had/have a lot of water in the exhaust

and I think I might be running rich. (bad mileage, strong exhaust smell)

I am replacing the upstream O2 sensor soon, will see if that helps any.

here's the original thread from last year.

http://www.naxja.org/forum/showthread.php?t=68567

some good replies,

the first picture looks like what you describe- a steady drip and a good spray if it's revved.

I replaced plugs, wires, cap, rotor,

plugs were clean, no carbon, no signs of water in the chambers.