| ✓ |
✓ |
✓ |
✓ |
|
|
✓ |
|
Clogged air filter element |
| |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
|
Obstructed air intake duct to turbo compressor |
| ✓ |
✓ |
|
|
✓ |
|
|
|
Obstructed air outlet duct from compressor to intake manifold |
| ✓ |
✓ |
|
|
✓ |
|
|
|
Obstructed intake manifold |
| |
|
|
|
✓ |
|
|
|
Air leak in duct from air cleaner to compressor |
| ✓ |
✓ |
✓ |
✓ |
✓ |
|
|
|
Air leak in duct from compressor to intake manifold |
| ✓ |
✓ |
✓ |
✓ |
✓ |
|
|
|
Air leak at intake manifold to engine joint |
| ✓ |
✓ |
✓ |
✓ |
✓ |
|
✓ |
|
Obstruction in exhaust manifold |
| ✓ |
✓ |
|
|
|
|
✓ |
|
Obstruction in exhaust system |
| ✓ |
✓ |
|
|
✓ |
|
✓ |
|
Gas leak in exhausr manifold to engine joint |
| ✓ |
✓ |
|
|
✓ |
|
✓ |
|
Gas leak in turbine inlet to exhaust manifold joint |
| |
|
|
|
✓ |
|
|
|
Gas leak in ducting after the turbine outlet |
| |
|
✓ |
✓ |
|
|
✓ |
✓ |
Obstructed turbo oil drain line |
| |
|
✓ |
✓ |
|
|
✓ |
✓ |
Obstructed engine crankcase vent |
| |
✓ |
✓ |
|
|
|
✓ |
✓ |
Turbo center housing sludged or coked |
| ✓ |
✓ |
|
|
|
|
|
|
Fuel injection pump or fuel injectors incorrectly adjusted |
| ✓ |
✓ |
|
|
|
|
|
|
Engine camshaft timing incorrect |
| ✓ |
✓ |
✓ |
✓ |
|
|
✓ |
✓ |
Worn engine piston rings or liners (blowby) |
| ✓ |
✓ |
✓ |
✓ |
|
|
✓ |
✓ |
Internal engine problem (valves, pistons) |
| ✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
Dirt caked on compressor wheel and/or diffuser vanes |
| ✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
Damaged turbo |
