[crf450rrider]

:dunno:Just was out for drive, looked in my side mirror when I got on the gas hard, and I saw it shoot a mix of white and black smoke. Usually it gives a little puff of straight black smoke. I seen it do it a couple more times, the smoke eventually was just white. I parked the truck shut the engine down, turned it back on and it wasnt smoking white anymore. It only has 51,000 miles and has a Six Gun, Monster exhaust and some guages. Im hoping its not the egr cooler but I have a feeling it is. Should I be worried???:dunno:

 

[azkcr]

Could be. Any dried coolant around the degas bottle?

And throw away the Six Gun. It's trash.

 

[crf450rrider]

No, no coolant loss that I can tell either, I dont put the six gun over 3...it came with the truck

 

[azkcr]

Take off the EGR valve and look into the intake manifold. If it's wet, then you're EGR cooler is leaking.

 

[Outlaw6.0]

Take off the EGR valve and look into the intake manifold. If it's wet, then you're EGR cooler is leaking.

i hate to thread jack, but should it be completely dry ...cause i took mine out today and it had a litttle moister

 

[azkcr]

Should be completely dry in the intake manifold. :nod:
There might be some oily carbon build up. But if it looks moist, then that's a leaky EGR cooler