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water coming out exhaust?

1.7K views 6 replies 4 participants last post by  smoke  
#1 ·
A 3.4 has been sitting for a cpl months. Ive been starting it every week or soo.. But now whem i start it it has dirty water coming out of the exhaust?? (it was garage kept)
 
#4 ·
^^this^^ especially if you haven't been running it long enough to thoroughly heat up the exhaust system when you've been starting it.
 
#6 ·
i usually only let it run a few minutes
That's your problem.

A gallon of gas produces almost a gallon of water.
That's why jets leave contails, they consist of ice crystals from the water vapor in the exhaust being frozen.