cetaneaddict
Causing my own headaches
- Joined
- Aug 2, 2012
- Messages
- 1,281
So I recently developed some white smoke in between gear shifts. (nv5600 truck).
It is tuned, stock injectors as far as I can tell. 116k on the engine.
It will also have a slight puff of white smoke if I lug it. let off. get back on it. then it will have a puff of white smoke. no smoke while idling or during a cold start or any start.
It's a very clean tune. I also took the tune out and put the stock file in. Still does it.
It also sounds like a ever so slight tick coming from cylinder one or two while idling. I was thinking about pulling the valve cover and check/adjust valve lash.
So is it injectors? valve seal? valve issue?
It is tuned, stock injectors as far as I can tell. 116k on the engine.
It will also have a slight puff of white smoke if I lug it. let off. get back on it. then it will have a puff of white smoke. no smoke while idling or during a cold start or any start.
It's a very clean tune. I also took the tune out and put the stock file in. Still does it.
It also sounds like a ever so slight tick coming from cylinder one or two while idling. I was thinking about pulling the valve cover and check/adjust valve lash.
So is it injectors? valve seal? valve issue?