car misfired ? whats the prob ?

[jiaojiao the great]

my car misfire , got black smoke coming out from ekzos , oil press hard goes up the 20 psi , some more minum my engine oil . whats the prob here ? thank to all advises from sifus of zth .

 

[Opel]

check throttle, and ICV, MAF or MAP

black smoke is a sign of incomplete combustion that usually petrol burns with less air.

btw check spark plug as well...

 

[Opel]

btw check cylinder gasket, maybe there is a sign of petrol mixed with engine oil.... just my assumption

 

[cyclonite]

car makan engine oil? piston ring gone already lor.

 

[chelnick]

Buy New Car :D

 

[sakuraguy]

aiyo .. misfiring.. very general .. u kacau ure car or not .. if not go for timing tuning (90%)if u kacau oso go for timing tuning (possible get back ori timing 10%) .. ok?.. mine oso till now missfire ..

p/s : i've tried mine .. 2002 wira .. tuning larrr thatlarrr thiss larr ..no smoke at all my car.. solution?.. :D :blink: :ph34r: :rolleyes: ... anyonw here expert? .. can solve?

i mean solve .. not suggest .. ;)

 

[wenshen]

as the dude above said.. check ur gasket.. must have leakage.. does ur car go very slowly now?

or maybe ur piston the sides bocor d..
do check too..