Gasoline Fuel System Related Problems of the 2009 Mercury Mariner

Table 1 shows two common gasoline fuel system related problems of the 2009 Mercury Mariner. The number one most common problem is related to the tank assembly (two problems). The second most common problem is related to the gasoline fuel system (two problems).

Table 1. Gasoline Fuel System related problems of Mercury Mariner

Problem Category Number of Problems
Tank Assembly problems
2
Gasoline Fuel System problems
2

Recently reported Gasoline Fuel System problems of the 2009 Mercury Mariner

The Tank Assembly problem

Tl the contact owns a 2009 Mercury Mariner. The contact stated that he could smell a strong, abnormal gas odor upon exiting the vehicle. The contact stated that the odor was the strongest when the gas tank was full.   Read details...

The Gasoline Fuel System problem

Car engine stopped while driving at a low (10-20 mph) speed. Second time this happened. First time on 2011 replaced throttle body then. It happened again 12/31/2013. Ford service said throttle body needs to be replaced again.   Read details...


Gasoline Fuel System related problems in other Mercury Mariner model year vehicles:



Fuel Economy of Mariner Vehicles
Mariner Service Bulletins
Mariner Safety Recalls
Mariner Defect Investigations