Hi everyone. Maybe someone know good diagnostic service for my vg30dett? Do not want go to the service who don't know nothing about this engines.
Basically problem is with first cylinder. Probably it misfire. I checked all coil packs, they working, new spak plugs, yesterday I check spark plugs again all looks the same. But when I put them back from exhaust come out white smoke(maybe it was after rain, because I didn't drive for 1 week)
When I'm disconnect plug from coil pack, nothing changing.. Other cylinders fine. Compression also low 128psi in all cylinder same compression. So I think maybe problem with ecu.. And maybe there is a point to clean injectors.. Is there any ideas?