Hiccough at 1900rpm?

[b1ackb1rd]

I have a 2007 1.9tdi Roomster Scout with engine code BWS (or is it BSW? Hmm, forgotten)

 

Over the past few weeks it has developed a hiccough at around 1900rpm when picking up the throttle gently after a brief period of coasting - has anyone else had this or have any idea what its all about?

[trundlenut]

I have a 2007 1.9tdi Roomster Scout with engine code BWS (or is it BSW? Hmm, forgotten)

Over the past few weeks it has developed a hiccough at around 1900rpm when picking up the throttle gently after a brief period of coasting - has anyone else had this or have any idea what its all about?

I had this on my old mkII octavia, it was a dodgy tandem pump.

[b1ackb1rd]

Moderators - I assume by moving this to the Roomster section, you are saying this problem only appears in Roomster 1.9tdi engines?