Two problems related to manifold/header/muffler/tail pipe have been reported for the 2007 Nissan Murano. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Nissan Murano based on all problems reported for the 2007 Murano.
Intake boot separates from the intake manifold and the engine stalls. This can and has happened to me at freeway speeds. Total loss of power and control. Mechanic has worked on it repeatedly and it keeps coming off. At best it will stay in place for a couple months before it comes off again with no warning. Told my car is not covered by recall but have exact same problem described in recall.
The contact owns a 2007 Nissan Murano. The contact stated that there was an abnormal noise coming from the engine and exhaust fumes were present inside and outside of the vehicle. The vehicle was taken to the dealer, who diagnosed that the rear exhaust manifold had cracked. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 96,000.