2016 Volkswagen Passat FUEL/PROPULSION SYSTEM

Smell of fuel near rear seat. Gasket OK.

Description of the Problem: The fuel pump housing on my 2016 Volkswagen Passat (1.8L TSI) developed visible cracks, which caused a persistent fuel vapor smell around the vehicle, especially after refueling. The failed component — the plastic fuel pump assembly manufactured by Continental — is available for inspection and has been photographed. Safety Risk: The cracks allowed gasoline vapors to escape, creating a clear fire hazard. I experienced headaches from the fumes while driving, and the smell was strongest when the vehicle was full of fuel. Vapors were most noticeable when the air circulator was turned off, suggesting that fumes were entering the cabin. Confirmed by Mechanic: A certified independent mechanic confirmed the cracks after removing the back seat and inspecting the fuel pump directly. The entire assembly was replaced, and the issue was resolved. Prior to this, a VW dealership misdiagnosed the problem as a bad gasket, quoting me over $1,300 for a repair that would not have addressed the actual issue. Inspection History: The vehicle was inspected by the VW dealership first, and later by the independent shop that completed the repair. No police or insurance involvement. Symptoms: No warning lights or messages appeared. The only symptoms were the strong fuel odor, especially when the tank was full, and inaccurate fuel gauge readings leading up to the diagnosis. Summary: This issue appears similar to other known failures involving Continental-manufactured fuel pump flanges that have led to VW recalls in other models. My concern is that this defect may extend beyond currently recalled vehicles and should be investigated further.

Began smelling fuel. Made an appointment for a week out. They found that the fuel pump cover under the seat had been pushing on the top of the fuel pump. This means that the pressure of the seat has been pushing on the top of the fuel pump. The fuel pump was cracked and a stream of fuel was spraying on the bottom side of the plastic fuel pump cover. fuel could be smelled in the car and outside. it would drip on the ground after about 2 minutes of running. This seems like a poor design that has potential for bigger issues because of the fuel hazard.

I took my VW in for an oil change at the dealer and a leking fuel rail was discovered. The auto was "captured" for two days while the repairs were made. I was told not to remove the auto from the dealership because a fire could start. I have discovered that some 2016 VW Passats have been recalled for a fueld leak problem Recall Notice #16V403000. However, both the dealership and VW Custome Care have stated that my vehicle was not covered by this recall. I believe that maybe it should have been recalled since my wife and I were exposed to driving around with a ticking time bomb.

Fuel pump failure and leaking, the leak is coming from the fuel pump which is located at the top of the gas tank, the gasoline has spilled and covered the gas tank, fuel pump can be accessed by removing passenger seats, fuel/gasoline has leaked through this access and stained passenger seats with gasoline causing inside of vehicle to reek of gasoline. My family’s health and safety is at risk, gasoline and carbon monoxide are very dangerous. I towed the vehicle to Volkswagen Dealership where it was inspected and the technician confirmed it’s a fuel pump failure, Volkswagen service representative also was made aware of the tank covered in gasoline and leak/stain under passenger seats. Vehicle was driving normal never gave any warning signs no dash lights, I noticed this because of the intense gasoline smell.

I HAVE HAD 2 DIAGNOSTICS DONE ON THIS CAR AT 69 THOUSAND MILES EPC LIGHT COMES ON AGAIN AND NOW THE FUEL SYSTEM IS MESSED UP, FUEL INJECTORS ALL 4 I WAS TOLD IS BAD,THE DEALERSHIP PRINCIPLE VW TOLD ME THAT IT WAS THE FUEL SYSTEM AND THERE HAS BEEN RECALLS BUT WANT TO CHARGE ALMOST 3,000 DOLLARS FOR THIS PROBLEM. NEEDS TO BE INVESTIGATED BECAUSE THEY DID NOT MEANTION THE RECALL I WAS TOLD ABOUT IT

WHILE THE VEHICLE IS PARKED THE FUEL PUMP CONTINUES TO RUN AFTER TURNING ENGINE OFF; THE ISSUE DISAPPEARS IF THE ENGINE IS STARTED THEN TURNED OFF; FAN LIKE NOISE COMES FROM UNDER THE RIGHT-REAR WHEEL WHILE THE FUEL PUMP RUNS WITH THE ENGINE OFF; THIS ISSUE IS SIMILAR TO RECALL CAMPAIGN NUMBER 17V509000, OR VW RECALL NUMBER 20AE; BATTERY DRAINED AND THEN ENGINE WAS NOT ABLE TO START; *TR

I RECEIVED A NOTICE FROM VW IN OCTOBER 2017 ABOUT SAFETY RECALL 20AE FUEL PUMP CONTROL MODULE. THE NOTICE SAID IT WAS NOT YET AVAILABLE. UNTIL TODAY, APRIL 10, 2018 PER ONLINE CHECK, OVER 6 MONTHS OF WAITING, THE RECALL REPAIR IS NOT YET AVAILABLE FOR MY VEHICLE. THIS IS LIFE THREATENING. NHTSA # 17V509

LIKE OTHER VOLKSWAGEN GROUP MODELS MY CAR HAS EXHIBITED A GASOLINE SMELL IN THE INTERIOR OF THE CAR. THE GASOLINE SMELL OCCURS BOTH WHEN THE CAR IS AT REST AND IN MOTION AND AT ALL TEMPERATURES. THE GASOLINE LEVEL DOES NOT SEEM TO EFFECT THE OCCURRENCE OF THE SMELL. THE LOCAL DEALER HAS BEEN UNABLE TO DIAGNOSE THIS PROBLEM. I FIND THIS CURIOUS AS OTHER 2016 VOLKSWAGEN MODELS WITH THE SAME ENGINE HAVE BEEN RECALLED FOR THIS SAME ISSUE.