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View Full Version : some smoke out of my exhaust.....


dirt-king
07-09-2005, 10:11 AM
Theres a little smoke coming out of my 250ex....wat is the problem?
blastereatin250
07-09-2005, 10:17 AM
what color is it?
dirt-king
07-09-2005, 11:26 AM
greyish
99_300ex
07-09-2005, 12:14 PM
do you know what burning oil smells like? does it smell like that?
Jeremy cause im kinda sure it might be oil. or running to lean
dirt-king
07-09-2005, 12:27 PM
I keep runnin low on oil...i have to fill it up all the time...wats this mean?
blastereatin250
07-09-2005, 12:29 PM
you're probably burnig oil if you have to keep adding.
99_300ex
07-09-2005, 01:49 PM
ya you defentally got a lil bit of a problem on ur hands id say get new piston and rings prolly but thats just my 2 cents.
heavyd119
07-09-2005, 05:16 PM
How long ago did you put that cam and bore in. I'd tear down the engine change the rings and gaskets, get a torque wrench and torque the bolts down. No matter how good of a mechanic you are, you can still make mistakes. If my 4-wheeler was burning oil, i'd fix as soon as possible
dirt-king
07-10-2005, 09:05 AM
the wiseco piston and rings have about 8 months on it...the bore about 2 years.....the cam about a year and a half...
dirt-king
07-10-2005, 09:07 AM
this isnt a continuis smoking its just every once in a while ......not a lot either just enought to barely see it....
99_300ex
07-10-2005, 10:00 AM
you dont possibly have to much oil in it do you? if it isent this then idk what else to think of.
Jeremy
Cody_300ex
07-10-2005, 10:34 AM
Sounds like valve seals to me:ermm:
quading is fun
07-10-2005, 12:59 PM
yup its the valve seals.. had that problem a few times on one of my other quads.. they aren't that hard to really redo...
dirt-king
07-11-2005, 03:26 PM
how much are the valve seals? and how do i put them in?
dirt-king
07-14-2005, 12:32 PM
? Anyone?
FasstMidnightZ
07-14-2005, 12:48 PM
man this one guy that at little sahara that i was hanging out with had bore and all that **** , and it was smokiing out the head and exhaust, Blueish grey , and its oil, he didnt have one side tight enough which eventually cracked the case. so it might be your not tighting it right or u fried a ring :ermm:
250exryda73
07-20-2005, 07:27 PM
yo it happened to me the motor needs all new gaskets valves and new piston rings trust me that crap happened to me all the oil burning up and everything. so do all this and i beet it will be fixed.
quading is fun
07-21-2005, 10:13 AM
valve guides