fuel GENESIS G90 2017 Service Manual

7-13
07
Normal Maintenance Schedule (CONT.)
60,000 miles (96,000 km) or 48 months
❑Rotate tires
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect brake fluid
❑ Inspect fuel filter *
2
❑Inspect fuel lines, fuel hoses and connections
❑ Inspect fuel tank air filter *2
❑Inspect parking brake
❑ Inspect vapor hose and fuel filler cap, fuel tank
❑ Inspect valve clearance (3.3 T-GDI) *
7
(Every 60,000 miles (96,000 km) or 72 months)
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months) *
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6(60,000 miles (96,000 km) or 96 months)
❑ Add fuel additives *1(60,000 miles (96,000 km) or 96 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some
important safety matters like fuel flow restriction, surging, loss of power, hard starting prob-
lem etc, replace the fuel filter immediately regardless of maintenance schedul\
e and consult
an authorized Dealer of Genesis Brand Products.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
*7: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have authorized dealers of Genesis Brand Products perform the operation.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-14
Maintenance
Normal Maintenance Schedule (CONT.)
67,500 miles (108,000 km) or 54 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(67,500 miles (108,000 km) or 108 months)
❑ Add fuel additives *1(67,500 miles (108,000 km) or 108 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
3: Front and rear differential oil should be changed anytime rear differential have been sub- merged in water.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.
75,000 miles (120,000 km) or 60 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Inspect front(AWD)/rear differential oil*3(75,000 miles (120,000 km)
or 96 months)
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace engine oil and filter (5.0 GDI) *
6
(75,000 miles (120,000 km) or 120 months)
❑ Add fuel additives *1(75,000 miles (120,000 km) or 120 months)

7-15
07
Normal Maintenance Schedule (CONT.)
82,500 miles (132,000 km) or 66 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(82,500 miles (132,000 km) or 132 months)
❑ Add fuel additives *1(82,500 miles (132,000 km) or 132 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-16
Maintenance
Normal Maintenance Schedule (CONT.)
90,000 miles (144,000 km) or 72 months
❑Rotate tires
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect brake fluid
❑ Inspect fuel filter *
2
❑Inspect fuel lines, fuel hoses and connections
❑ Inspect fuel tank air filter *2
❑Inspect parking brake
❑ Inspect vapor hose and fuel filler cap, fuel tank
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6
(90,000 miles (144,000 km) or 144 months)
❑ Replace spark plugs (3.3 T-GDI)
❑ Add fuel additives *
1(90,000 miles (144,000 km) or 144 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some
important safety matters like fuel flow restriction, surging, loss of power, hard starting prob-
lem etc, replace the fuel filter immediately regardless of maintenance schedule\
and consult
an authorized Dealer of Genesis Brand Products for details.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-17
07
Normal Maintenance Schedule (CONT.)
97,500 miles (156,000 km) or 78 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(97,500 miles (156,000 km) or 156 months)
❑ Add fuel additives *1(97,500 miles (156,000 km) or 156 months)
105,000 miles (168,000 km) or 84 months
❑ Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months) *
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace spark plugs (5.0 GDI)
❑ Replace engine oil and filter (5.0 GDI) *
6
(105,000 miles (168,000 km) or 168 months)
❑ Add fuel additives *1(105,000 miles (168,000 km) or 168 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-18
Maintenance
Normal Maintenance Schedule (CONT.)
112,500 miles (180,000 km) or 90 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect front(AWD)/rear differential oil*
3(112,500 miles (180,000km)
or 144 months)
❑ Replace engine oil and filter (5.0 GDI) *
6
(112,500 miles (180,000 km) or 180 months)
❑ Add fuel additives *1(112,500 miles (180,000 km) or 180 months)
120,000 miles (192,000 km) or 96 months
❑ Rotate tires
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect brake fluid
❑ Inspect valve clearance (3.3 T-GDI) *
7
(Every 60,000 miles (96,000 km) or 72 months)
❑ Inspect fuel filter *2
(Continued)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some
important safety matters like fuel flow restriction, surging, loss of power, hard starting prob-
lem etc, replace the fuel filter immediately regardless of maintenance schedul\
e and consult
an authorized Dealer of Genesis Brand Products for details.
*
3: Front and rear differential oil should be changed anytime rear differential have been sub- merged in water.
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
*7: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized Dealer of Genesis Brand Products perform the operation.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-19
07
Normal Maintenance Schedule (CONT.)
(Continued)
❑Inspect fuel lines, fuel hoses and connections
❑ Inspect fuel tank air filter *
2
❑Inspect parking brake
❑ Inspect vapor hose and fuel filler cap, fuel tank
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6
(120,000 miles (192,000 km) or 192 months)
❑ Replace coolant (First, 120,000 miles (192,000 km) or 120 months
after that, every 30,000 miles (48,000 km) or 24 months)
❑ Add fuel additives *
1(120,000 miles (192,000 km) or 192 months)
127,500 miles (204,000 km) or 102 months
❑ Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(127,500 miles (204,000 km) or 204 months)
❑ Add fuel additives *1(127,500 miles (204,000 km) or 204 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some
important safety matters like fuel flow restriction, surging, loss of power, hard starting prob-
lem etc, replace the fuel filter immediately regardless of maintenance schedul\
e and consult
an authorized Dealer of Genesis Brand Products for details.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-20
Maintenance
Normal Maintenance Schedule (CONT.)
142,500 miles (228,000 km) or 114 months
❑Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (5.0 GDI) *
6
(142,500 miles (228,000 km) or 228 months)
❑ Add fuel additives *1(142,500 miles (228,000 km) or 228 months)
135,000 miles (216,000 km) or 108 months
❑ Rotate tires
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace engine oil and filter (5.0 GDI) *6
(135,000 miles (216,000 km) or 216 months)
❑ Replace spark plugs (3.3 T-GDI)
❑ Add fuel additives *
1(135,000 miles (216,000 km) or 216 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with
information on how to use them. Do not mix other additives.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-21
07
Normal Maintenance Schedule (CONT.)
150,000 miles (240,000 km) or 120 months
❑Rotate tires
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect propeller shaft
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Inspect brake fluid
❑ Inspect fuel filter *
2
❑Inspect fuel lines, fuel hoses and connections
❑ Inspect fuel tank air filter *2
❑Inspect parking brake
❑ Inspect vapor hose and fuel filler cap, fuel tank
❑ Inspect front(AWD)/rear differential oil*
3(150,000 miles (240,000 km) or
192 months)
❑ Inspect drive belts (First, 60,000 miles (96,000 km) or 72 months
after that, every 15,000 miles (24,000 km) or 24 months)*
4
❑ Replace climate control air filter (for evaporator and blower unit)
❑ Replace air cleaner filter
❑ Replace engine oil and filter (5.0 GDI) *
6
(150,000 miles (240,000 km) or 240 months)
❑ Replace coolant (First, 120,000 miles (192,000 km) or 120 months
after that, every 30,000 miles (48,000 km) or 24 months)
❑ Add fuel additives *
1(150,000 miles (240,000 km) or 240 months)
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.
Additives are available from your authorized Dealer of Genesis Brand Products along with infor-
mation on how to use them. Do not mix other additives.
*
2: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some impor-
tant safety matters like fuel flow restriction, surging, loss of power, hard starting problem etc,
replace the fuel filter immediately regardless of maintenance schedule \
and consult an author-
ized Dealer of Genesis Brand Products for details.
*
3: Front and rear differential oil should be changed anytime rear differential have been submerged in water.
*
4: The drive belt should be replaced when cracks occur or tension is reduced excessively.
*5: Use only the specified automatic transmission fluid. (Refer to "Recommended lubricants and capacities" in section 8 or the label in the engine room.)
*
6: Engine oil (3.3 T-GDI) : Replace every 6,000 miles (10,000 km) or 6 months.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace.

7-25
07
Engine Oil and Filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.
Drive Belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel Filter
A clogged-up fuel filter may limit the
vehicle driving speed, damage the
emission system, and cause the
hard starting. When a considerable
amount of foreign substances are
accumulated in the fuel tank, the fuel
filter should be replaced.
Upon installing a new fuel filter, oper-
ate the engine for several minutes,
and check the connections for any
leakages. Fuel filters should be
installed by an authorized Dealer of
Genesis Brand Products.
Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized Dealer of
Genesis Brand Products replace any
damaged or leaking parts immedi-
ately.
Vapor Hose and Fuel Filler
Cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure a new vapor
hose or fuel filler cap is correctly
replaced.
Air Cleaner Filter
A genuine Genesis Brand air cleaner
filter is recommended when the filter
is replaced.
Spark Plugs
Make sure to install new spark plugs
of the correct heat range.
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