W204 hissing under bonnet with ignition on?

Cossie7

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Hi all,

Has anyone noticed a hissing from under the bonnet with the ignition on?

I know this will be the lift pimp but had plenty of diesels and yes you can normally hear the lift pump prime but this is quite a loud his as in if I didn't know better you would think it was spaying diesel everywhere (which it's not).

Having starting issues and was wondering if this is normal on the w204 diesels?

Cheers
 

John Laidlaw

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Have you checked the turbo hoses/pipes for any splits or bad connections?
 
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Cossie7

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It won't start mate (long story), I hear the noise with ignition on

Cheers
 
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Cossie7

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No one with a 204 that can say whether there car does this or not?

Thanks
 

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