hello. I have a problem on my MY2003 3.0 V6. 113K Ml, The problem is only cold start. Starts and misfires, sometimes off. RPM fluctuate. At the gas but reacts.
On warming everything works without problems.
illuminated mill..

Fault code in att.

so, any tips on where to start? I have a car for a few days now and I have to tune errors

THx

 

Sounds like the coils are in need of replacement. Not unusual on the 6 cyl. models.

 

problem was found - the lower gasket under plastic with injectors

Very big air leak ...