If some one among u guyz can help. Mine's bro cultus is 2012 model efi with cng brand new purchase, 20k done on ODO, regularly maintained. Problem is that whenever i start the car, it gives sometimes a lot (in morning) and sometime a little (after morning later startups) smoke from silencer. I took it to the dealer i bought it from but he just ignored saying its fine as he was bz .... I am abit worried abt it whether there's some problem with the engine etc.
Can someone guide me how to resolve this issue? or even if its an issue altogether?
Does your cultus gives white or abit blue smoke in morning whenever started? Its not a black smoke FYI.
I tried several options like changed oil to ZIC A+, installed new plugs, added fuel additive (white bottle), changed oil back to Havoline 20W-50 etc to make it go away but its still there. One mechanic stated that engine is becoming weak, how can that be? its new and only 20k driven ...... I am now thinking to add oil additive with engine oil in coming tuning.
FYI, below is the stuff that i use for periodic maintenance:
Engine Oil: Havoline DepositShield 20W-50
Oil filter: Guard
Air filter: Guard or SGP.
Plugs: recently changed to new plugs (Denso standard plugs)
Tuning period: every 5000kms.
Can someone please guide me how to resolve this issue ????