Ten problems related to manifold/header/muffler/tail pipe have been reported for the 2007 Nissan Titan. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Nissan Titan based on all problems reported for the 2007 Titan.
The contact owns a 2007 Nissan Titan. The contact stated that while driving at an undisclosed speed, the contact noticed a clicking sound coming from the engine compartment. In addition, the contact noticed an unusual odor coming from the exhaust. The vehicle was taken to an independent mechanic where it was diagnosed with a cracked exhaust manifold. The contact was informed that the exhaust manifold needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 210,000.
Tl- the contact owns a 2007 Nissan Titan. The contact stated that while parked, an abnormal sound was heard from the hood of the vehicle. The failure occurred constantly. The vehicle was taken to an independent mechanic where it diagnosed that the exhaust manifold was leaking and needed to be replaced. The vehicle was not repair. The manufacturer was not notified of the failure. The approximate failure mileage was 105,000. Jo.
Tl-the contact owns a 2007 Nissan Titan. The contact stated that while driving at an unknown speed, an abnormal loud sound emitted from the vehicle and becomes louder when the accelerator pedal was depressed. The vehicle was taken to an independent mechanic. The technician diagnosed that the exhaust manifold was cracked and needed to be replaced. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was 120,000. Pm.
The contact owns a 2007 Nissan Titan. The contact stated that while having routine maintenance performed, the technician notified him that the exhaust manifold was fractured in multiple areas and needed to be repaired. The manufacturer was made aware for the failure. The vehicle was not repaired. The failure mileage was 129,672.
Tl- the contact owns a 2007 Nissan Titan. The contact stated that after starting the vehicle, a loud rattling noise emitted from the engine and later while driving the odor of fuel was present inside the vehicle. The vehicle was taken to an independent mechanic who diagnosed that fuel was leaking from the exhaust manifold. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 65,000. Pam.
Tl-the contact owns a 2007 Nissan Titan. The contact noticed a noise coming from the engine of the vehicle. In addition the contact noticed that the exhaust manifold had fractured. As a result exhaust was leaking out of the fractured area. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 35,000. Oo.
Both exhaust manifolds cracked. Never heard of this happening on a full size truck before. Potential for exhaust fumes to get into passenger compartment.
The contact owns a 2007 Nissan Titan. The contact stated that while driving 50 mph, exhaust fumes emitted into the vehicle. The vehicle was taken to an independent mechanic where the technician diagnosed that the exhaust manifold was cracked and needed to be replaced. The manufacturer was not made aware of the failure. The vehicle was not repaired. The VIN was not available. The failure mileage was 70,000 and the current mileage was 80,000.
The exhaust manifold is leaking and may be cracked, this should not happen on this vehicle.
The contact owns a 2007 Nissan Titan. The contact stated that the exhaust manifolds had to be replaced several times. The passenger side manifolds were replaced twice and the driver's side was replaced three times. The failure would cause fumes to enter the cabin of the vehicle. The dealer was unable to provide a cause for the recurring failure. The failure mileage was unknown and the current mileage was 95,000.