Fault Diagnostics

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OEM Turbocharger Catalogues

Turbo Torque

Rank - Name - Serial Number

turbo torque turbo identification 100x100

How do I identify my turbo?

Identification tags on a turbocharger are normally located either on the front of the compressor cover, rear of the compressor cover on the backing plate or on the centre housing near the oil feed or oil drain...

 

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...

 

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...

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