My van will not start up using key in ignition unless u spray easy start in air intake has erg valve removed soak in cleaner put bak still no joy one garage thinking it may be injectors please anyone able to shed any light on matter or any ideas at all been hearing bout a air sensor or pollen sensor any clues ?

Christian, March 2016

Injector leak off test needed to see what injector is leaking back to much fuel.

Richard, April 2016

Did the garage scan it for fault codes? Check heater plugs? Check filters? Did they check for a stretched timing chain knocking the valve timing out? Does it have the uprated starter fitted? Did they check the fuel pump relay at front of fuse box? Did they check the crank sensor for damage from the dual mass flywheel? All things worth looking at before checking pollen filters.

cdc, March 2016