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 Jake Your Own Question
Jake
Jake, Nissan Technician
Category: Nissan
Satisfied Customers: 3906
Experience:  Experienced collision repair technician, Pulaski Tech graduate and DSM hobbyist.
20440119
Type Your Nissan Question Here...
Jake is online now

I have a 2005 model Nissan pathfinder. the engine got knocked

Customer Question

I have a 2005 model Nissan pathfinder. the engine got knocked and was replaced. I realized the speedo meter is not reading , the 4wd lcd is always on and the engine noise is somehow very high mostly when started also when driving. what do I do?
Submitted: 3 years ago.
Category: Nissan
Expert:  Jake replied 3 years ago.
Sorry for the delay, let me see if I got this right.

New engine
No speedometer
4wd light stays on
Engine is loud

Is this right?

Customer: replied 3 years ago.


yes right. engine replaced, no speedometer, 4wd light stays on, engine is loud, speed selection not working properly.


 


 


 

Expert:  Jake replied 3 years ago.
is the ABS light on also?
Customer: replied 3 years ago.


yes

Expert:  Jake replied 3 years ago.

That makes sense.

sounds like a wheel sensor or ABS unit.

Do you have a scan tool to look at wheel speed pickups?

Customer: replied 3 years ago.


Yes just yesterday a technician scanned with a diagnostic machine and told me that there are suspected faults with the followings;

speed sensor,

engine speed signal

4wheel module/control unit

car programming

knock sensor 1&2

O2 sensor 1&2

abs actuator

 

hmm am wondering whats all these. help pls

 

Expert:  Jake replied 3 years ago.

your fault is likely with the wheel speed sensor and possibly the ABS actuator.

The speed signal fcomes from the wheel sensors and when you have a wheel speed sensor fault it disables the ABS, and 4wd