check engine SUZUKI JIMNY 2021 Service Manual

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byl km (x1000) odometer reading or months, whicheverI miles (x1000) comes first. I months BRAKE *5-1. Brake discs and pads (front) Brake drums and shoes (rear) *5-2. Brake hoses and pipes 5-3. Brake fluid (#2) Check, *Replacement *5-4. Brake (Pedal and fluid level) 5-5. Brake lever and cable Check, *Adjustment (1st 15000 km only) CHASSIS AND BODY *6-1. Clutch fluid (#2) *6-2. Clutch (pedal and fluid level) 6-3. Tyres/Wheels *6-4. Wheel bearings *6-5. Propeller shafts *6-6. Suspension system *6-7. Steering system *6-8. Manual transmission oil Genuine "SUZUKI GEAR OIL 75W"
Other than "SUZUKI GEAR OIL 75W" 6-9. Automatic transmission Fluid level *Fluid change
*Fluid hose *6-10. Transfer oil Genuine "SUZUKI GEAR OIL 75W"
Other than "SUZUKI GEAR OIL 75W" *6-11. Differential oil Genuine ~SUZUKI SUPER GEAR OIL 75W-85 SYNTHETIC" 6-12. All latches, hinges and locks *6-13. Air conditioner filter element •3
#2: Clutch fluid is supplied from brake fluid reservoir
NOTE: This table shows the service schedule up to 90000 km (54000 miles). Beyond 90000 km (54000 miles), perform the same services at the same intervals shown in the chart. *1 Inspect more frequently if the vehicle is used under dusty conditions. *2 Check or replace as necessary if you usually drive with high speed or high engine revolutions. *3 Clean more frequently if the air flow from the air conditioner decreases,
52.5 I 60 I 67.5 I 75 I 82.5 I 90 31.5 36 I 40.5 I 45 I 49.5 I 54 42 48 I 54 I 60 I 66 I 72
-I -I -I -I ---I -I ---I -R ---R -I -I -I ------
-R ---R -I -I -I -I -I -I -I -I -I -I -I -I -I ---I -I ---I Inspect every 30000 km {18000 miles) or 24 months. Replace every 60000 km (36000 miles) or 48 months. -
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6-12

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byl km (x1000) 20 I 40 I 60 I 80 I 100 I 120 odometer reading or months, whichever comesI mi!es (x1000) 12.5 I 25 I 37.5 I 50 I 62.5 I 75 first. I months/ 12 I 24 I 36 I 48 I 60 I 72 ENGINE •1-1. Engine accessory drive belt Tension check, *Adjustment, *Replacement -
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R *1-2. Valve clearance -I -I -I 1-3. Engine oil and engine oil filter ACEA Standards or SUZUKI GENUINE OIL (#1) R R R R R R Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-lion. Other than ACEA Standards or SUZUKI GENUINE OIL (#1) Replace every 15000 km (9375 miles) or 12 months. Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-lion. 1-4. Engine coolant SUZUKI LLC: Super (Blue) (#2) First time only: Replace at 160000 km (100000 miles) or 96 months. Second time and after: Replace every 80000 km (50000 miles) or 48 months. SUZUKI LLC: Standard (Green) Replace every 40000 km (25000 miles) or 36 months. *1-5. Exhaust system (except catalyst) -I I I -I I I -I I IGNITION 2-1. Spark plugs When unleaded fuel is used Iridium plug !Replace every 100000 km (62500 miles) or 84 months. Spark plugs When leaded fuel is used, refer to "Severe driving conditiontt schedule. FUEL 3-1. Air cleaner filter element Paved-road Inspect every 20000 km (12500 miles) or 12 months. Replace every 40000 km (25000 miles) or 36 months. Dusty condition Refer to "Severe driving condition" schedule.
I *3-2. Fuel lines
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#1: For further details, see "Engine oil and filter" in this section. #2: Perform the engine coolant level check under the daily inspection in the "OPERATING YOUR VEHICLE" section. If you use the engine coolant other than "SUZUKI LLC: Super (Blue)" for replacement, follow the schedule of "SUZUKI LLC: Stan­dard (Green)". (Replace every 40000 km (25000 miles) or 36 months.)
6-14

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byl km (x1000)I 140 I 160 I 180 I 200 I 220 I 240 odometer reading or months, whichever comesI miles (x1000)I 87.5 I 100 I 112.5 I 125 I 137.5 ! 150 first. 1 monthsI 84 I 96 I 108 I 120 I 132 I 144 ENGINE •1-1. Engine accessory drive belt Tension check, *Adjustment, *Replacement -
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R *1-2. Valve clearance -I -I -I 1-3. Engine oil and engine oil filter ACEA Standards or SUZUKI GENUINE OIL (#1) R R R R R R Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-lion. Other than ACEA Standards or SUZUKI GENUINE OIL (#1) Replace every 15000 km (9375 miles) or 12 months. Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-lion. 1-4. Engine coolant SUZUKI LLC: Super (Blue) (#2) First time only: Replace at 160000 km (100000 miles) or 96 months. Second time and after: Replace every 80000 km (50000 miles) or 48 months. SUZUKI LLC: Standard (Green) Replace every 40000 km (25000 miles) or 36 months. *1-5. Exhaust system (except catalyst) -I I I -I I I -I I IGNITION 2-1. Spark plugs When unleaded fuel is used Iridium plug !Replace every 100000 km (62500 miles) or 84 months. Spark plugs When leaded fuel is used, refer to ~severe driving condition~ schedule. FUEL 3-1. Air cleaner filter element Paved-road Inspect every 20000 km (12500 miles) or 12 months. Replace every 40000 km (25000 miles) or 36 months. Dusty condition Refer to "Severe driving condition~ schedule. *3-2. Fuel lines
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#1: For further details, see "Engine oil and filter" in this section. #2: Perform the engine coolant level check under the daily inspection in the "OPERATING YOUR VEHICLE" section. If you use the engine coolant other than "SUZUKI LLC: Super (Blue)" for replacement, follow the schedule of "SUZUKI LLC: Stan­dard (Green)". (Replace every 40000 km (25000 miles) or 36 months.)
6-15

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byl km (x1000)I 10 I 20 I 30 I 40 I 50 I 60 odometer reading or months, whichever comesI miles (x1000)I 6.25 I 12.5 I 18.75 I 25 I 31.25 I 37.5 ft~ I months! 6 I 12 I 18 I 24 I 30 I 36 ENGINE *1-1. Engine accessory drive belt Tension check, *Adjustment, *Replacement -
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R *1-2. Valve clearance ---I --1-3. Engine oil and engine oil filter ACEA Standards or SUZUKI GENUINE OIL (#1) R R R R R R Refer to "Oil change reminder light" In the "BEFORE DRIVING" sec-Uon. Other than ACEA Standards or SUZUKI GENUINE OIL (#1) Replace every 7500 km (4687 miles) or 6 months. Refer to "011 change reminder light" in the "BEFORE DRIVING" sec-tion. 1-4. Engine· coolant SUZUKI LLC: Super (Blue) (#2) First time only: Replace at 160000 km (100000 miles) or 96 months. Second time and after: Replace every 80000 km (50000 miles) or 48 months. SUZUKI LLC: Standard (Green) Replace every 40000 km (25000 miles) or 36 months. *1-5. Exhaust system (except catalyst) -I -I -I I I -I -IGNITION 2-1. Spark plugs Iridium plug !Replace every 30000 km (18750 miles) or 24 months. FUEL 3-1. Air cleaner filter element"1 Inspect every 2500 km (1562 miles). Replace every 30000 km (18750 miles) ol 24 months. *3-2. Fuel lines -I -I -I I -I -*3-3. Fuel tank ---I --EMISSION CONTROL SYSTEM *4-1. PCV valve !Inspect every 80000 km (50000 miles) or fB monthsi *4-2. Fuel evaporative emission control system -1-1-1---#1: For further details, see "Engine oil and filter" in this section.
#2: Perform the engine coolant level check under the daily inspection in the "OPERATING YOUR VEHICLE" section. If you use the engine coolant other than "SUZUKI LLC: Super (Blue)" for replacement, follow the schedule of "SUZUKI LLC: Standard (Green)". (Replace every 40000 km (25000 miles) or 36 months.)
6-19

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byl km (x1000) 70 I 80 I 90 I 100 I 110 I 120 odometer reading or months, whichever comesi miles (x1000) 43.75 I 50 I 56.25 I 62.5 I 68.75 I 75 first. I months 42 I 48 I 54 I 60 I 66 I 72
ENGINE *1-1. Engine accessory drive bell Tension check, *Adjustment, *Replacement -
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*1-2. Valve clearance -I ---I
1-3. Engine oil and engine oil filter ACEA Standards or SUZUKI GENUINE OIL (#1) R R R R R R Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-tion. Other than ACEA Standards or SUZUKI GENUINE OIL (#1) Replace every 7500 km (4687 miles) or 6 months. Refer to "Oil change reminder light" in the "BEFORE DRIVING" sec-lion.
1-4. Engine coolant SUZUKI LLC: Super (Blue) (#2) First time only: Replace at 160000 km (100000 miles) or96 months. Second time and after: Replace every 80000 km (50000 miles) or 48 months.
SUZUKI LLC: Standard (Green) Replace erery 4000~ km (250010 miles) 0136 months.
*1-5. Exhaust system (except catalyst) -I ---I I
IGNITION 2-1. Spark plugs Iridium plug !Replace every 30000 km (18750 miles) or 24 months.
FUEL 3-1. Air cleaner filter element*1 Inspect every 2500 km (1562 miles). Replace every 30000 km (18750 miles) or 24 months.
*3-2. Fuel lines = I : I = I = I = I
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EMISSION CONTROL SYSTEM *4-1. PCV valve *4-2. Fuel evaporative emission control system
!Inspect every 80000 km (50000 miles) or 48 months. I -I I I -I I
#1: For further details, see "Engine oil and filter" in this section. #2: Perform the engine coolant level check under the daily inspection in the "OPERATING YOUR VEHICLE" section. If you use the engine coolant other than "SUZUKI LLC: Super (Blue)" for replacement, follow the schedule of "SUZUKI LLC: Standard
(Green)". (Replace every 40000 km (25000 miles) or 36 months.)
6-20

INSPECTION AND MAINTENANCE
Interval: This interval should be judged byI km (x1000)I 70 I 80 I 90 I 100 I 110 120 odometer reading or months, whicheveq miles (x1000l/ 43.75 50 56.25 I 62.5 I 68. 75 75 comes first. I months 42 48 54 I 60 I 66 72 BRAKE *5-1. Brake discs and pads (front) -I -I -I Brake drums and shoes (rear) -I ---I *5-2. Brake hoses and pipes -I ---I 5-3. Brake fluid (#3) Check, *Replacement -R ---R *5-4. Brake (Pedal and fluid level) -I -I -I 5-5. Brake lever and cable Check, *Adjustment (1 st 20000 km onlv ------CHASSIS AND BODY *6-1. Clutch fluid (#3) *6-2. Clutch (Pedal and fluid level) 6-3. Tyres/Wheels *6-4. Wheel bearings *6-5. Propeller shafts *6-6. Suspension system *6-7. Steering system *6-8. Manual transmission oil Genuine "SUZUKI GEAR OIL 75W"
Other than "SUZUKI GEAR OIL 75W" 6-9. Automatic transmission Fluid level *Fluid change *Fluid hose *6-10. Transfer oil Genuine "SUZUKI GEAR OIL 75W"
Other than "SUZUKI GEAR OIL 75W" *6-11. Differential oil Genuine "SUZUKI SUPER GEAR OIL 75W-85 SYNTHETIC" 6-12. All latches, hinges and locks *6-13. Air conditioner filter element *3
#3: Clutch fluid 1s supplied from brake fluid reservoir.
NOTE: This table shows the service schedule up to 120000 km (75000 miles).
-R ---R -I -I -I -I -I -I -I -I -I -I ---I -I ---I -I ---I Inspect every 20000 km (12500 miles) or 12 months. Replace every 80000 km (50000 miles) or 48 months.
-I R I -I R I -I R -I -I -I Replace every 30000 km (18000 miles). Inspect every 60000 km (37500 miles). Inspect every 20000 km (12500 miles) or 12 months. Replace every 80000 km (50000 mlles) or48 months. -R -R -R ---R ---I ---I -I -I -R
Beyond 120000 km (75000 miles), perform the same services at the same intervals shown in the chart. •1 Inspect more frequently if the vehicle is used under dusty conditions. •2 Check or replace as necessary if you usually drive with high speed or high engine revolutions. •3 Clean more frequently if the air flow from the air conditioner decreases.
6-22

INSPECTION AND MAINTENANCE
Drive belt
A WARNING
When the engine is running, keep hands, hair, clothing, tools, etc. away from the moving fan and drive belts.
Check that the drive belt tension is correct while the engine is stopped. If the belt is too loose, insufficient battery charging, engine overheating, poor air conditioning, or excessive belt wear can result. When you push the belt with your thumb midpoint between the pulleys, there should be a deflection according to the following chart.
The belts should also be examined to ensure that they are not damaged.
If you need to replace or adjust the belt have it done by a SUZUKI dealer.
6-23
(2) (4)
78RB07001
(1) Water pump (2) Generator
(3) Idler pulley
(4) Air conditioner compressor
Drive belt deflection (100 N (10 kg, 22 lbs) press)
(a) New: 4.8 -5.9 mm (0.19 -0.23 in.) Readjustment: 6.2 -7 .1 mm (0.24 -0.28 in.)
(b) New: 3.2 -4.1 mm (0.13 -0.16 in.) Readjustment: 4.4 -5.0 mm (0.17 -0.20 in.)
Engine oil and filter
Specified oil
Models for EU countries and Israel
< l:!W-JQ >
(1) < 0W-20 >
~< OW-16 > °C-30 -20 -10 0 10 20 30 40 °F -22 -4 14 32 50 68 86 104
78RB07002
( 1) Preferred
Check that the engine oil you use comes under the quality classification as listed below: • ACEA A1/81, A3/83, A3/84, AS/85 • API SL, SM, SN • ILSAC GF-3, GF-4, GF-5 Select the appropriate oil viscosity accord­ing to the above chart.

(For EU countries and Israel) The replacement timing varies with the type of engine oil that you choose. Refer to "Maintenance schedule" in this section for corresponding maintenance schedule.
SAE 0W-16 ( 1 ) is the best choice for good fuel economy and good startability in cold weather.
NOTE: SUZUKI highly recommends the use of ECSTAR brand engine oil. ECSTAR has been specially formulated for your SUZUKI product and contributes to the desired vehicle performance and ideal driving experience.
Models except for EU countries and Israel
~OW:i!O >
rnw-== '!'° s 10W--JO > (1)< 5W:3o >
"< QW:2~ ~o 'C -30 -20 -10 0 10 20 30 'f -22 -4 14 32 50 68 86 104
78RB07050
(1) Preferred
Be sure that the engine oil you use comes under the quality classification of SG, SH, SJ, SL, SM or SN. Select the appropriate oil viscosity according to the above chart.
SAE 0W-20 (1) is the best choice for good fuel economy, and good starting in cold weather.
NOTE: We recommend that you use SUZUKI gen­uine oil. To purchase it, see a SUZUKI dealer or a qualified workshop.
INSPECTION AND MAINTENANCE
Oil level check
B0G064
52D084
6-24

INSPECTION AND MAINTENANCE
It is important to keep the engine oil at the correct level for proper lubrication of your vehicle's engine. Check the oil level with the vehicle on a level surface. The oil level indication may be inaccurate if the vehicle is on a slope. The oil level should be checked either before starting the engine or at least 5 minutes after stopping the
engine. The handle of the engine oil dipstick is col­ored with yellow for easy identification.
6-25
Pull out the oil dipstick, wipe the oil off with a clean cloth, insert the dipstick all the way into the engine, and then remove it again. The oil on the stick should be between the upper and lower limits shown on the stick. If the oil level indication is near the lower, limit, add enough oil to raise the level to the upper limit.
NOTICE
Failure to check the oil level regularly could lead to serious engine trouble due to insufficient oil.
Refilling
Open Close tr-------~,
• \lc----------,1/.
52RM60020
Remove the oil filler cap and pour oil slowly through the filler hole to bring the oil level to the upper limit on the dipstick. Be careful not to overfill the oil. Too much oil is almost as bad as too little oil. After refilling, start the engine and allow it to idle for about a min­ute. Stop the engine, wait about 5 minutes and check the oil level again.

INSPECTION AND MAINTENANCE
Oil filler replacement
1) Using an oil filter wrench, turn the oil fil­ter counterclockwise and remove ii. 2) Using a clean rag, wipe off the mount­ing surface on the engine where the new filter will be seated. 3) Smear a small amount of engine oil around the rubber gasket of the new oil filter. 4) Screw the new filter by hand until the fil­ter gasket contacts the mounting sur­face.
(1) Loosen (2) Tighten
6-27

54G092
Tightening (viewed from filter top)
(1)
(1) Oil filter (2) 3/4 turn
NOTICE
(2)
54G093
To tighten the oil filter properly, it is important to accurately identify the position at which the filter gasket first contacts the mounting surface.
5) Tighten the filter as specified below from the point of contact with the mounting surface (or to the specified torque) using an oil filter wrench.
Tightening torque for oil filter: 3/4 turn or 14 Nm (1.4 kg-m, 10.3 lb-ft)
NOTICE
To prevent oil leakage, check that the oil filter is tight, but do not over­tighten it.