yar my cousin car gives blue smoke from its silencer when he starts and after some time it goes to normal...he has santro...and the silencer is very much oily from the inner side...
so i want to ask what problem it can be....
This happens when engine not fully combust the fuel. This sentro need check up from mechanic because it is very dangerous for car as well as for environment.
so can any specify the problems that it can cause...
sounds like bad news to me...blue smoke is because of oil burning...could be pistons, rings, or valves...its time for an overhaul
@moak89,what,s the budget for all this?and the car is mehran?
@Naveed4speed. for a Complete mehran engine overhaul...it should cost around 15k
thnxx!
i dont think u need to overhaul :S it can be a valve problem man ! he said that it gets normal after some time...
if the car is smoking when engine is cold stops after it gets hot then it is most likely to be valves
valves for sure
first is to check out the valves...thjanks yar
what will cost of complete overhaul of santro...just for information..
btw how much will the valves for santro cost?
facing the same problem in santro 05, 93k kms driven.
go for overhauling man
do an engine overhaul and your car will get back to normal.
generally as per the mechanic customs go; its sign of the wearing out of the engine piston rings to be precise; get this fixed now before you get your engine damaged..........supernt
AOA i hv mehran 2011 and recenctly overhauled from mechenic due to oil consumption issue before overhauling their was no smoke but after engine overhauled mecehic said use zic 10w49 for inital 1000 km but when oil used car gives lot of blue smoke and contact to mechanic he said oil was faulty change to kixx 20w50 after that smoke issue was resolved now after running 400km today i noted that car is giving again blue smoke with acceleration...kindly ang exper opinoin i m much worried
If you have smoke in cold start overnight parked and smoke gone for after some time it’s even not issue if value but value seals , only changing value seals will be resolve your issue except cylinder oil rings are fine