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 Mark Your Own Question
Mark
Mark, Technician
Category: Car
Satisfied Customers: 1504
Experience:  Qualified City & Guilds
69494627
Type Your Car Question Here...
Mark is online now

the new trottle in my vauxhall vivaro 1900 dti will not revup how

Customer Question

the new trottle in my vauxhall vivaro 1900 dti will not revup
how is your knowledge on vauxhall vivaro elctric faults
Submitted: 4 years ago.
Category: Car
Expert:  Mark replied 4 years ago.

markthebooler :

Hello.

markthebooler :

The first thing you need to check is the fuel pressure for the high pressure side.

markthebooler :

Possible faults are the fuel rail pressure sensor or the fuel pressure relief valve.

JACUSTOMER-7dfeq1xd- :

ok i will have it checked and let you know how i get on ,

markthebooler :

Can you remove the bad service rating then?

markthebooler :

Sorry, that not for you.

markthebooler :

My screen switched customers and I never noticed.

JACUSTOMER-7dfeq1xd- :

where is the fuel rail pressure sensor and the fuel pressure relief valve on the vauxhall vivaro

markthebooler :

The rail pressure sensor is on the fuel rail for the injectors and relief valve is on the pump.

JACUSTOMER-7dfeq1xd- :

where is the pump?

markthebooler :

The fuel pump is driven by the timing belt. Just right and down from the camshaft.

JACUSTOMER-7dfeq1xd- :

thank you i will check it out

markthebooler :

No problem.

markthebooler :

Does the engine rev up at all?