Auto-LPG Conversion Thread

[Mile2]

sharing some info after my PMS:

- one of the plugs are abit oily
- air filters are oily
- failed emission test (a week ago)

Im worried bout the oily plugs and air filters. Is it because of oil contaminants from dirty LPGs? or engine problem? Ive done some research and oily air filters could be caused by PCV. anyone familiar with PCVs?

I brought my xtrail to Greenfuel for tune up. Need to observe and check again my air filters and plugs... sana wag engine/loose compression problem..

I have experienced oily LPG contamination, but it only affects the spark plugs having black deposits and it does not affect the air filter. If LPG oily contamination all plugs will be affected and not only one, since all LPG injectors draw fuel from a single LPG rail (Valtek from GreenFuel).

It might be PCV or one of your cylinder has blown/loose valve seal.