03-12-2024, 02:53 AM | #1 |
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Turbo noise
Another day another issue ... Perhaps linked to my slight coolant loss?!
I'm getting a barely audible turbo whine/whistle from the front right. It comes in and off with revs both in gear and out of it. It seems low down in the rev range so wondering if supercharger or standard turbo - perhaps manifold gasket?! Any ideas - 335d f31 |
03-12-2024, 03:10 AM | #2 |
Private First Class
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look at the oil breather pipe at, perhaps a small hole where it rubs against the engine. If you can find your EGR cooler you'll see this plastic pipe. It clips off in two seconds. look for any evidence of the slightest amount of oil but take the pipe off and look.
mine did exactly the same. |
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03-12-2024, 03:58 AM | #3 | |
Private First Class
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Quote:
I'll have a look and see what's what. Thanks for the idea! |
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