Component Inspection

• Check the hose connecting fuel tank and filler neck for cracks or fuel leakage. And then, check tightening of the clamp band. (Fig 1)
• Check for cracks or fuel leakage on the filler neck (Fig 2)
• Check fuel tank for fuel leakage or any marks of impacts from the outside (Fig 2)
• Check tightening of the hose band on evaporative gas line and O-ring status in the coupler (Fig 3)

Fig 1: Checking Fuel Tank Components (1 Of 3)

Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Checking Fuel Tank Components (2 Of 3)

Courtesy of HYUNDAI MOTOR AMERICA

Fig 3: Checking Fuel Tank Components (3 Of 3)

Courtesy of HYUNDAI MOTOR AMERICA

YES 

• Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO 

• Go to "Seal Inspection on the Fuel Pump & Vent Valve" procedure below.

• Check that the fuel pump is tight and properly installed. Check that Vent Valve flange is secure (Fig 4)
• Check that the flange contacting seal with fuel pump and vent valve, is not deformed or torn out (Fig 5)

Fig 4: Checking Seal On Fuel Pump & Vent Valve

Courtesy of HYUNDAI MOTOR AMERICA

Fig 5: Fuel Sensor Location

Courtesy of HYUNDAI MOTOR AMERICA

YES 

• Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO 

• Go to "Fuel Tank Cap Inspection" procedure below.

• Fuel Filler Neck: Check the surface of Filler Neck where Fuel tank cap seal contacts (Fig 6)
• Fuel tank cap:

YES 

• Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO 

• Go to "VERIFICATION OF VEHICLE REPAIR " procedure.