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 carlosbosch Your Own Question
carlosbosch, UK Car Mechanic
Category: UK Car
Satisfied Customers: 128
Experience:  Bosch diagnostic expert diesel ,petrol,and hybrid cars.
Type Your UK Car Question Here...
carlosbosch is online now
A new question is answered every 9 seconds

Hilux surl: . My Toyota hilux surf won't rev up fully, sometime

Customer Question

Hi. My Toyota hilux surf won't rev up fully, sometimes not over 1500 sometimes 3000 revs but makes a difference when I turn engine off and turn it back on again sometimes it will rev to full revs but slowly run down again as I drive? I think this problem is like a sensor or an electrical problem but what I don't know. Can you help do you know what this is?
Ps I have changed the fuel filter and cleared fuel lines. But can't be blockage because sometimes it's reving high and sometimes not, depending if i just turn off and turn on again!!
Submitted: 2 years ago.
Category: UK Car
Expert:  carlosbosch replied 2 years ago.
Hello and welcome I'mCustomerand I will assist you with need check the fuel pump pressure I faced the same problem 2 years ago pressure shouldn't be under 2 bar Feel free to ask if any further info needed.