Timing chain diagram

Question edited for clarity. Your vehicle is not an 'infinite. it is an 'Infiniti, and it is an 'FX35', not and 'FX3', plus it is 'YouTube', not Tube'. If you can spell it you can find it :>D

YouTube is for videos, not for finding fuse box data. The Radio is listed as 'Audio' and has 2 fuses. BUT, did you disconnect the battery recently? It the 'radio' asking for the code?

Infiniti FX35/FX45 (S50; 2003-2008) fuses and relays

Fuse-Box.info https://fuse-box.info > infiniti > infiniti-fx35-fx45-s50...

The fuse box is located behind the cover under the instrument panel. The location of the fuses in the passenger compartment: Infiniti FX35/FX45 (2003 ...

Infiniti FX35/FX45 (S50; 2003-2008) fuses and relays

Infiniti FX Forum https://www.infinitifx.org > attachments > 0-20... PDF
Infiniti FX35/FX45 (S50; 2003-2008) fuses and relays. Driver's Side Panel Fuse Box. Assignment of fuses in the instrument panel ... Fuse Box #1 Diagram ...

Infiniti FX35 2004 Interior Fuse Box/Block Circuit Breaker ...

CarFuseBox https://www.carfusebox.com > infiniti-fx35-2004-inter...

Jan 30, 2023 - Infiniti FX35 2004 Interior Fuse Box/Block Circuit Breaker Diagram ; -, Fuse Block ; -, Smart Entrance Control Unit ; -, Engine Control Module (ECM).

The two main reasons are here.

https://www.google.com/search?q=2006+FX35+Infiniti.+The+Speedometer+quit+working

The most common reasons an INFINITI FX35 speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.

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It has a timing chain.

It sounds like you could have a fuel injection problem, or a fuel system problem. Sounds like too much fuel is being fed into the motor too quickly. Unless you are very mechanically minded I think this may be a problem to be fixed by a mechanic.

go to you tube and type Infinity G35 clock removal &repair , watch the video and it might help you.

where is the fuse box location infiniti fx 35

2006 Infiniti FX35 FX45 Service Repair Workshop Manual INSTANT DOWNLOAD Repair your vehicle right away. Just click on the link I attached

The engine used in the FX 25 is Nissan's VQ35DE, 3.5 L Twin cam.....same as used on the pathfinder, and good news for you, no timing belt....only timing chain.......whihc means it shoud never have to be replaced, unless noisy or breaks (which never happens)

Hello..

To my understanding you have a timing chain on this engine. If so, there is no recommended changing period unless you have a problem.

Good Luck...

Drumbe

check the fuel pressure, maybe the fuel pump is deficient