om646

Hi guys, Any tips on glow plug replacement,other than don't snap them off . I would do a lol but if that happens no one is laughing. Will lube well,use torque wrench on removal and refit. Do I need to ream the glowplug holes and if so any ideas where to get a tool to fit the...

Hi, i'm looking to swap my 2008 Sprinter 646 engine. I did that once and put second hand engine from vito van. Only needing to change cover and sump. As it's 9 years already when euro 5 was introduced it is really hard to find low miles sprinter or vito euro 4 engine. Would any om646 engine be...

The car has started puffing a bit of blue smoke on cold starts and I've noticed oil pooling quite badly on the intake side of the turbo. Is the oil separator/breather known to play up on these? (I had similar probs on a BMW E39 and it was the PCV) Otherwise it surely must be the turbo seals...

Wanted: Brabus Eco PowerXtra tuning box for W204 C200 Cdi, OM646. Must be all in good order and must be for the OM646 engined W204 C200 Cdi. NOT THE OM651. Will pay good price for the correct kit. Thanks.

Afternoon all, My 2008 E220CDi seems to have air in the low pressure diesel pipework near the fuel filter. When I turn the ignition on you can hear a lot of air bubbles rushing through the pipework for about 20 seconds, presumably as the lift pump in the tank operates. I suspect that air is...

Surplus parts from an engine swap on a 2004 w203 c220cdi om646 engine, some parts also compatible with om611. -Starter motor £25 -Turbo and actuator £70 -Air con pump (denso) £30 -High pressure fuel pump £50 -Egr valve £50 -Rocker cover £50 -Cylinder head complete £100 Part's located...

Noticed my tensioner oscillates quite a lot when idling. Is it normal? 60K miles E220Cdi. https://youtu.be/SR3u6tGb2zk Thanks

Whilst fitting my EGR delete circuit this morning I inadvertently tried to switch on whilst the relay box 'M' connector plug was out. Result CEL light. There's no issues with the car and the EGR shunt seems to work fine, but I think there is a transient fault logged as a result of my error. Does...