Engine Noise (like air comming out) like "ch ch ch ch ch... "

2006 Citroen C4 1.6 HDI
Car: Citroen C4
Year: 2006
Variant: 1.6 HDI
Categories: Engine & Drivetrain
I hear a noise comming from engine like air sound comming out while engine is running like ch ch ch ch
Problem added: Apr 18, 2021 (2 years ago)
Check for any hose / vac leaks .Could also check the auxiliary belt .

https://www.youtube.com/watch?v=V1VP2KzWXCk
Answered Apr 19, 2021 (2 years ago)
Injector seals
Answered Apr 21, 2021 (2 years ago)

This problem is archived

If you're having a similar problem please click below to re-post this problem, you can then customise it to suit your situation.

Thinking about a DIY fix?

Euro Car Parts

If it's a DIY fix and you need parts to do the job head over to Euro Car Parts.

  • Free UK Delivery
  • 365 Day Returns
  • Free Click and Collect
AutoInsider earns a commission on sales generated by the above link

Helpful & Related Pages on AutoInsider

Recalls for the C4
Click to see a list of the latest and historic Citroen C4 Recalls
More problems with the 2006 C4

We have 34 problems and solutions in our database for the 2006 Citroen C4

See more Citroen C4 Problems