How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Matt Your Own Question
Matt, Mechanical Engineer
Category: Car
Satisfied Customers: 22731
Experience:  BEng hons Mech engineering, in auto industry 22 years
Type Your Car Question Here...
Matt is online now

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