Fault Finding
Excessive Blue Smoke
- Dirty air filter system
- Excessive flow resistance in exhaust system/big bore exhaust
- Oil drain pipe clogged
- Crankcase breather clogged/piping restricted
- Sludge in turbocharger center housing
- Valve guide, piston rings, engine or cylinder liners worn/increased blow by
- Dirty compressor or charge air cooler
- Piston ring sealing defective
- Excessive turbocharger bearing clearances
- Engine oil level too high
- Gasket sealer used on oil drain gasket
