Check engine light ! :(

[Emman]

Yesterday when I stopped at the gas station, I see trac off and vsc off and few seconds after ......Check Engine

I run to the the garage and the code are : o2 sensor (two), 1st cylinder miss fire, and I think a other one , can't remember ..

the mechanic told me if could be cause by the Exhaust manifold ( I have a craked exhaust manifold and I can hear it when the engine is cold )

the mechanic delete the check engine codes and they don't came today.
the code will be back in few days for sure ....


what do you recommend for me ?

start with replace the exhaust manifold and check after if the problem solved ?


thanks !!!!


:ybrick:

 

[awdjunkies]

start with replace the exhaust manifold and check after if the problem solved ?

Sounds like you answered your own question. Some people would opt for welding them rather than replacing them but, that's your discretion..

 

[Emman]

It's can be weld ?

It's very interesting

but the mechanic shop and the weld shop are not the same ..
that's complicated ..

but I will keep the old exhaust manifold for sure ..