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water dripping from tail pipe??

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15K views 14 replies 13 participants last post by  LUBECAKES  
#1 ·
Hello, I have a 2008 Titan. It has 11,000 miles on it. Ever since I have bought it, it has dripped water out of the tail pipe upon starting it up. It will drip for about 3-5 minutes and then stop. I have heard of condensation, but this seems like a lot. It leaves a wet circle on the ground. The truck runs perfect and when done driving no longer drips. I work in town and this truck does not get out of town and on the highway that much. Maybe once a week. Any ideas, is this normal? Thanks in advance!
 
#2 ·
It's "NORMAL" and if you look under your truck there are weep holes in other exhaust areas that do the same thing on start/warm-up.
 
#3 ·
Isn't water a by-product of the catalytic converter?
 
#4 ·
The by-products of comlete hydrocarbon combustion are carbon dioxide and water. Since no engine is capable of complete combustion, the cats convert carbon monoxide into less toxic CO2.

To the OP, when the truck is cold, the water that the engine produces condenses inside the cool muffler and tailpipes. That's what you see dripping. Once the exhaust system gets hot, it leaves through the exhaust as water vapor (steam).
 
#6 ·
it's condensation, like if you breathe onto glass in the cold it fogs up, like that but the exhaust is alot hotter than your breath thus forms water vapor, hence why all vehicles under the sun "smoke" in the winter the first few minutes driving down the road. It's just condensation and is completely normal. All vehicles do it.
 
#7 ·
Check the weep holes Honeykeeper mentioned. They might be clogged which would build up more condensation in the exhaust, instead of draining out normally.
 
#10 ·
ummm... somebody's late to the party
 
#9 ·
Its normal cause that means your trucks motor is in a healthy condition....
 
#12 ·
Maybe it's gas Hehe
 
#13 ·
Hello, I have a 2008 Titan. It has 11,000 miles on it. I work in town and this truck does not get out of town and on the highway that much. Maybe once a week.
Go get the beast on the highway and blow **** outtive it! if you driving in city why do have T your wasting all that HP under the hood !!
 
#15 ·
At least we don't have hydraulic lifter issues like Ram and Chevy. :)