Appreciate this. I'm having the same issue. Did some Googling and visited other links and videos and this is the first to mention the valve seals, which makes the most sense.
To help check if its rings vs valves. Do a compression test , than u can fill a low comp cylinder with thickkk oil to seal the rings. Do a second comp test with the oil and if its still bad comp its the valves. If the thick oil seals the rings you'll know if your rimgs are bad. This test doesnt eliminate the possibility of both vales and rings being bad , but it can help with diagnosis. Cheers everyone
Hi, good and educational video. My Suzuki Grand vitara 2005 ( 130K km on the odometer ) started to do this the last 6 months, ie white / grey smoke only on startup. However , there is significant oil combusted and needing about 500mls of engine oil top up every 400km driven. Would a leaking valve seal lose that much oil ? Would you consider a dysfunctional PVC valve as another cause ? Thanks ahead for your reply.
Appreciate this. I'm having the same issue. Did some Googling and visited other links and videos and this is the first to mention the valve seals, which makes the most sense.
To help check if its rings vs valves. Do a compression test , than u can fill a low comp cylinder with thickkk oil to seal the rings. Do a second comp test with the oil and if its still bad comp its the valves. If the thick oil seals the rings you'll know if your rimgs are bad. This test doesnt eliminate the possibility of both vales and rings being bad , but it can help with diagnosis. Cheers everyone
Great video thank you. First I have seen that that answers clearly the difference between likely piston ring damage and valve seal damage.
I think this solved my problem of it smoking up for 5 mins and smoke dissapearing , I did get told by mechanic my valve seals are badly leaking
I have found this video very helpful. Thank you.
smoke at startup. Sometimes not always. Goes after 1 min . ??? What's probable cause??
Some with my car
thank you for the excellent clip
This is very informative
Great video. Thanks a lot.
Hi, good and educational video. My Suzuki Grand vitara 2005 ( 130K km on the odometer ) started to do this the last 6 months, ie white / grey smoke only on startup. However , there is significant oil combusted and needing about 500mls of engine oil top up every 400km driven. Would a leaking valve seal lose that much oil ? Would you consider a dysfunctional PVC valve as another cause ? Thanks ahead for your reply.
If smoke disappears after a min of starting will car be able to pass smog check with this issue?
yeah that's what mine is doing it does it ever once a while it might be a month before it does it
Best video
mine does not happen in the morn drive to work no smoke. . but happens around 11am est when i am going to lunch