Engine Noise (like air comming out) like "ch ch ch ch ch... "
2006 Citroen C4 1.6 HDI

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A R
Driver
1 points

Problem added: Apr 18, 2021 (3 weeks ago)
I hear a noise comming from engine like air sound comming out while engine is running like ch ch ch ch

Car details
Car: Citroen C4
Variant: 1.6 HDI
Model Year: 2006
Category: Engine & Drivetrain
Replies and Fixes
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whittingehame
Legend
18,702 points

Apr 19, 2021 (3 weeks ago)
Check for any hose / vac leaks .Could also check the auxiliary belt .

https://www.youtube.com/watch?v=V1VP2KzWXCk
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paulieone
Legend
1,786 points

Apr 21, 2021 (3 weeks ago)
Injector seals
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