Originally Posted by Popsy
Mmm, that's weird. Small leak on the fuel "chain" letting a bit of air in?

Hi, just following up:

Indeed the suction side of the fuel system wasn't completely air tight, I discovered small leaks on junctions. Temporary repairs stopped the jerking


‘01 Peugeot Partner 1.9 D, 5W40 A3/B4, 258000 Km, running on WVO
Wife's ‘01 Toyota RAV4 3-dr 2.0 VVTi, 5W40 A3/B4, 148000 Km