check engine ACURA INTEGRA 2024 Service Manual

uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
646
Maintenance
5. Remove the oil filter and dispose of the
remaining oil.
6. Check that the filter ga sket is not stuck to
the engine contact surface.
u If it is stuck, you must detach it.
7. Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
u Apply a light coat of new engine oil to
the filter gasket.
8. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
30 lbf∙ft (40 N∙m, 4.0 kgf∙m)
9. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
3.7 US qt (3.5 L)
5.7 US qt (5.4 L)1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. If the
low oil pressure warning appears, turn off the
engine, and check your work.
Oil Filter
1.5 L engine models
2.0 L engine models
Oil Filter1.5 L engine models
2.0 L engine models
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647
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
10. Reinstall the engine oil fill cap securely and
start the engine.
11. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
12. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
u If necessary, add more engine oil.
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648
uuMaintenance Under the Hood uEngine Coolant
Maintenance
Engine Coolant
This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool .
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1.5 L engine models
1Engine Coolant
NOTICE
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about −31°F (−35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult a dealer for
details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Ac ura coolant can result in
corrosion, causing the coo ling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/cool ant as soon as possible.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
MAw
MIm
Reserve Tank
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650
uuMaintenance Under the Hood uEngine Coolant
Maintenance
Engine Coolant
This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool.
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
2.0 L engine models
1Engine Coolant
NOTICE
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about −31°F (−35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult a dealer for
details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended fo r aluminum engines.
Continued use of any non-Ac ura coolant can result in
corrosion, causing the coo ling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/cool ant as soon as possible.
3WARNING
Removing the reserve tank cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the reserve tank
cap.
Reserve Tank
MAX
MIN
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653
uuMaintenance Under the Hood uBrake/Clutch* Fluid
Maintenance
Brake/Clutch* Fluid
The fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.
The brake fluid reserve tank is also used for
your vehicle’s clutch fluid. As long as you keep
the brake fluid level as instructed above, there
is no need for checking the clutch fluid level.
Specified fluid: Acura Heavy Duty Brake Fluid DOT 3
■Checking the Brake Fluid
1Brake/Clutch* Fluid
NOTICE
Brake fluid marked DOT 5 is not compatible with your
vehicle’s braking system and can cause extensive
damage.
If the specified br ake fluid is not av ailable, you should
use only DOT 3 or DOT 4 fluid from a sealed
container as a temporary replacement.
Using any non-Acura brake fl uid can cause corrosion
and decrease the longevity of the system. Have the
brake system flushed and re filled with Acura Heavy
Duty Brake Fluid DOT 3 as soon as possible.
If the brake fluid level is at or below the MIN mark,
have a dealer inspect the vehicle for leaks or worn
brake pads as soon as possible.
Reserve Tank
MIN
MAX
1.5 L engine models
Manual transmission models
2.0 L engine models
Reserve TankMIN
MAX
* Not available on all models
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654
uuMaintenance Under the Hood uRefilling Window Washer Fluid
Maintenance
Refilling Window Washer Fluid
Check the amount of window washer fluid.
If the level is low, fill the washer reservoir.
If the washer fluid is low, a message appears
on the driver information interface.
Pour the washer fluid carefully. Do not overflow the reservoir.1Refilling Window Washer Fluid
NOTICE
Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage y our vehicle

671
Maintenance
Battery
Checking the Battery
The condition of the battery is monitored by a
sensor located on the negative terminal of the
battery. If there is a problem with this sensor,
the driver information interface will display a
warning message. If this happens, have your
vehicle inspected by a dealer.
Check the battery term inals for corrosion
monthly.
If your vehicle’s battery is disconnected or
goes dead:
• The audio system is disabled.
2 Reactivating the audio system P. 237
•The clock resets.
2 Clock P. 150
•The immobilizer system needs to be reset.
2 Immobilizer System Indicator P. 98
1Battery
WARNING: Battery post, terminals,
and related accessories contain lead
and lead compounds.
Wash your hands after handling.
3WARNING
The battery gives off explosive hydrogen
gas during normal operation.
A spark or flame can cause the battery to
explode with enough force to kill or
seriously hurt you.
When conducting any battery
maintenance, wear prot ective clothing and
a face shield, or have a skilled technician do
it.
1.5 L engine models
2.0 L engine models
Canadian models only
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685
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 686
If a Tire Goes Flat Temporarily Repairi ng a Flat Tire....... 688
Changing a Flat Tire ......................... 704
Engine Does Not Start Checking the Engine ........................ 711
If the Keyless Remote Battery is Weak .. 712Emergency Engine Start ................... 713
Emergency Engine Stop ................... 714
If the Battery Is Dead
Jump Starting Procedure .................. 715
Shift Lever Does Not Move .............. 718Overheating
How to Handle Overheating............. 719
Indicator Coming On/Blinking If the Engine oil pressure low Warning Appears ......................................... 722
If the Charging System Indicator Comes On ................................................. 723
If the Malfunction Indicator Lamp Comes
On or Blinks ................................... 723
If the Brake System Indicator (Red) Comes On or Blinks ................................... 724
If the Brake System Indicator (Red) Comes On
or Blinks at the Same Time When the Brake
System Indicator (Amber) Comes On .. 726
If the Electric Power Steering (EPS) System Indicator Comes On......................... 725
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 727
Fuses
Fuse Locations ................................. 728
Inspecting and Changing Fuses ........ 732
Emergency Towing ........................... 734
If You Cannot Unlock the Fuel Fill Door.. 735If You Cannot Open the Hatch ........ 736
Refueling ........................................... 737
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711
Handling the Unexpected
Engine Does Not Start
Checking the Engine
If the engine does not start, check the starter.
If you cannot start the engine after checking all the items in the list above, have your vehicle checked by a dealer.
If you must start the vehicle immediately, use an assisting vehicle or booster battery to jump start it.
2If the Battery Is Dead P. 715
Depending on the situation, it may be possible to temporar ily start the engine using the emergency start procedure.
2Emergency Engine Start P. 713
Starter conditionChecklist
Starter doesn’t turn or turns
over slowly.
The battery may be dead. Check
each of the items on the right and
respond accordingly.Check for a message on the dr iver information interface.
●If the To start, touch start button with emblem side of remote message appears
2If the Keyless Remote Battery is Weak P. 712
Check the fuses.
Check all fuses, or have your vehicle checked by a dealer.
2 Inspecting and Changing Fuses P. 732
The starter turns over normally
but the engine doesn’t start.
There may be a problem with a
fuse. Check each of the items on
the right and respond accordingly.Review the engine start procedure.
Follow its instructions, and try to start the engine again.
2 Starting the Engine P. 433
Check the immobilizer system indicator.
When the immobilizer system indicator is blinking, the engine cannot be started.
2Immobilizer System P. 173
2 Immobilizer System Indicator P. 98
Check the fuel level.
There should be enough fuel in the tank.
2 Fuel Gauge P. 108
Check the fuses.
Check all fuses, or have the vehicle checked by a dealer.
2 Inspecting and Changing Fuses P. 732
If the problem continues: 2 Emergency Towing P. 734
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713
uuEngine Does Not Start uEmergency Engine Start
Handling the Unexpected
Emergency Engine Start
If the engine does not start using the norma l starting procedure, you may be able to
start it using the emergency start procedure below.
Do not use this procedure if it is not an emergency.
1. Make sure the parking brake is applied.
2. Check that the transmission is in
(P, then set the power mode to ACCESSORY.
3. Firmly depress the brake pedal, then press and hold the ENGINE START/STOP
button for at least 15 seconds.
This should be considered a system malfun ction even if you are able to start the
engine using the above procedure.
Have your vehicle checked by a dealer immediately.
Continuously variable transmission models
1Emergency Engine Start
Refer to the following if you cannot move the shift
lever out of the
( P position.
2 Shift Lever Does Not Move P. 718
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