Hey guys
I've got a 2007 is220d and I'm trying to diagnose an issue with the injectors namely No1 injector.
I've checked all the things I can think of but I have found no fuel getting through the injector, I'm religious with servicing and filter changes etc so can't understand the instant failure.
I've cracked the bleed nut on the fuel return and I have fuel there and it's under high pressure the supply side and when I disconnect the lead from the top there is no change in engine tone, so I'm thinking that its seen better days and perhaps the solenoid is faulty,
My question is can you just replace the solenoid or is it better to replace the whole thing for £390 ish ??
Is there anywhere to get them second hand or even reconditioned ?
Can you get overhaul kits and or the solenoid separately ?
Cheers
