Bad case of the hiccups

[red307cc]

I have a 2008 311cdi which has started to hiccup on acceleration. The reason i say hiccup is that the accompanying noise is very similar. It's like a temporary loss of power for a split second every so often. If I ease off the accelerator a bit it'll stop hiccuping and drive as normal. Ive researched the problem myself and found many suggestions to change the MAF sensor. I've put a brand new Bosch sensor on it but still the same. Any ideas?

 

[LostKiwi]

Diagnose don't guess.
Get the codes read and if no codes look at the live data when it does it.

 

[Ken_R]

Possibly fuel delivery. Not getting through a filter fast enough. Fuel pump, etc.

 

[Flyinspanner]

High alcohol content in fuel

 

[JohnArnoldBrown]

Try dropping the keys down the back of the seat.