2004 Infiniti QX56 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Infiniti QX56
- Exhaust manifolds crack and make loud noise on acceleration
- The Rear Power Door May Not Open or Close Properly
- The Fuel Gauge May Read Incorrectly
- The Airbag (SRS) Light May Illuminate With Code B1177 and/or B1182
- The Check Engine Light May Illuminate With Controller Area Network (CAN) Fault Codes Stored
2004 Infiniti QX56 Problems
It is not uncommon one or both of the exhaust manifolds to crack resulting in an exhaust leak. Symptoms will begin as a ticking type noise noted on acceleration when the engine is cold.
The rear power door may not open or close properly, or make a grinding noise from inside the rear trim panel. If this occurs our technicians recommend to check for loose or damaged hardware at the rear door motor. Replace damaged hardware as required and use bolt retaining compound when reassembling the door motor hardware.
The fuel gauge may be slow to register, fail to read full when the gas tank is actually full, or read inaccurately. Our technicians tell us there is a redesigned fuel tank sender unit to remedy this problem.
2004 Infiniti QX56 Questions
I hear a clicking noise possibly coming from the a/c fan (blower) when fan is not in use. Noise starts when I start up the suv and sometimes while driving. The a/c or heat can be off or on and it still makes this noise. HELP!
Why does my 2004 Infiniti QX56 smells like gas when I turn it on?
my air bag in my 2004 infinity qx56 stay on all the time all the wires under the driver seet are well connected. please advise