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Matt
Matt, Mechanical Engineer
Category: Car
Satisfied Customers: 22154
Experience:  BEng hons Mech engineering, in auto industry 22 years
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How to bleed high pressure fuel pump on ml270

Customer Question

How to bleed high pressure fuel pump on ml270
Submitted: 1 year ago.
Category: Car
Expert:  Matt replied 1 year ago.
Hello I'm assuming that this is the diesel and it should self bleed just by cranking however if you crack off / loosen each injector pipe in turn whilst your assistant is cranking the engine. This will expel air from the injection side and the engine should fire up