Fault Diagnostics

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Turbo Torque

The Impotent Turbine Shaft

Turbine Wheel Head-Droop

Why is there a howling noise from my turbo when I accelerate?

There are a few possibilities such as a momentary lack of oil slightly wearing the bearings and causing imbalance or impact damage to one of the wheels, however the most common cause for a howling type noise is head-droop...

 

Vehicle Fault Diagostics Chart

turbo torque thought 100x100

My turbo is leaking oil, is it the turbo?

Loss of power, excess smoke, high fuel consumption, overheating, high exhaust temperatures and oil leakages from the turbocharger are all symptoms that could indicate turbocharger malfunction...

 

Start Your Engines

Turbo Fault Diagnostics

I have good oil pressure, so how did my turbo fail due to no oil pressure?

Sounds like a conundrum but it is indeed possible!

I'm late for work again, jump into my car, lunch in one hand keys in the other, with a slice of toast between my teeth I hit the ignition, bounce off the the rev limiter a couple of times, drop the clutch, hit boost before the front gate, gone...

OEM Turbocharger Catalogues

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