2004 Infiniti QX56 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Infiniti QX56
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2004 Infiniti QX56 ProblemsExhaust manifolds crack and make loud noise on acceleration
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 airbag (SRS) light may illuminate with code B1177 and/or B1182, related to the front seat belt pre-tensioners. Our technicians tell us revised front seat belt buckles are available to correct this concern.
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 QuestionsService engine lite is on. Codes are p1168 and p1051. (1 answer)
Is it true that 2004 QX56 with these codes need to have computer reprogrammed.
The front brakes make a grinding noise that is not metal on metal when I depress the pedal. It last about as long as it takes to get to the shop and then it stops. A month later, the same thing. ABS braking system problem?
2004 Infiniti QX56 RecallsEngine Stalls Without Warning
A relay in the engine control power distribution module may arc and cause a failure which can result in engine stalling. Dealers will replace the relay inside the module free of charge to resolve the problem.
Nissan is recalling certain 2004 - 2010 Titan, Armada, & QX56 vehicles. Also included are 2005 - 2010 Frontier, Xterra, and Pathfinder vehicles for faulty front and/or rear suspension lower control arms. The problem is the control arm's attaching point to the vehicle's chassis. During the manufacturing process, some control arms may contain welds that do not meet Nissan's strength specs, and if they break, it may result in loss of vehicle control, and a possible crash.