Peugeot 407 turbo issue

Car: Peugeot 407
Variant: 1.6 hdi
Model Year: 2004
Categories: Leaks & Noises
My 407 is making a whistling noise when accelerating. the car is running fine but the noise is irritating I susoect it may be something to do with the turbo if so is it an easy cheap fix or not
Posted: May 27, 2012 (12 years ago)
Well all turbos wistle,usually you don't hear it unless one of the hose is loose,or it's over boosting,but you'll get the eml on when that happens.
Not a lot of room to see on these,unless it's up in the air on a ramp.
Posted May 29, 2012 (12 years ago)

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