2004 Hyundai Grandeur low oil pressure

YOUR VEHICLE AT A GLANCE
Turn Signal Indicator Lights ABS Service Reminder Indicator Traction Control Indicator Light Seat Belt Warning LightHigh Beam Indicator Light Trunk Lid Open Warning Light Front Fog Indicator LightLow Oil Pressure Warning LightParking Brake/Low Brake Fluid Level Warning Light Charging System Warning Light Door Ajar Warning Light and Chime Low Fuel Level Warning Light SRS (Airbag) Service Reminder Indicator Cruise Indicator Light Stop/Tail Light Failure Warning Light Malfunction Indicator Light
B255A01L-GAT INDICATOR SYMBOLS ON THE INSTRUMENT PANEL * More detailed explanations of these items will be found beginning on page 1-43

FEATURES OF YOUR HYUNDAI 1- 41
B260A03L-GAT INSTRUMENT CLUSTER AND INDICATOR LIGHTS (Conventional type)
1. Cruise Indicator Light (If installed)
2. Tachometer
3. Turn Signal Indicator Light
4. Speedometer
5. High Beam Indicator Light
6. Fuel Gauge
7. Traction Control Indicator Light (If installed)
8. Front Fog Indicator Light
9. Stop/Tail Light Failure Warning Light 10.Parking Brake/Low Brake Fluid
Level Warning Light
11.Seat Belt Warning Light
12.Charging System Warning Light
13.Door Ajar Warning Light
14.Low Oil Pressure Warning Light
15.Trunk Lid Open Warning Light
16.SRS (Airbag) Warning Light
17.Odometer/Trip Odometer 18.Odometer/ Trip Odometer Reset
Switch
19.Malfunction Indicator Light(MIL)
(If installed)
20.Coolant Temperature Gauge
21.Automatic Transaxle Position Indi-
cator Light (If installed)
22.Low Fuel Warning Light
23.Anti-Lock Brake Warning Light B260A03L
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2
3435
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1- 42 FEATURES OF YOUR HYUNDAI
B260B01L-GAT INSTRUMENT CLUSTER AND INDICATOR LIGHTS (Super vision type)
1. Coolant Temperature Gauge
2. Tachometer
3. Turn Signal Indicator Light
4. High Beam Indicator Light
5. Speedometer
6. Front Fog Indicator Light
7. Cruise Indicator Light (If installed)
8. Fuel Gauge
9. Traction Control Indicator Light
(If installed) 10.Stop/Tail Light Failure Warning
Light
11.Door Ajar Warning Light
12.Seat Belt Warning Light
13.Trunk Lid Open Warning Light
14.Charging System Warning Light
15.Parking Brake/Low Brake Fluid
Level Warning Light
16.Low Oil Pressure Warning Light
17.SRS (Airbag) Warning Light 18.Automatic Transaxle Position Indi-
cator Light (If installed)
19. Odometer/ Trip Odometer
20.Odometer/ Trip Odometer Reset
Switch
21.Malfunction Indicator Light(MIL)
(If installed)
22.Low Fuel Warning Light
23.Anti-Lock Brake Warning Light B260A04L
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4
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1- 44 FEATURES OF YOUR HYUNDAI
B260A01B-GAT
FRONT FOG INDICATOR LIGHT
Front fog indicator light comes on when- ever the fog light switch is on. B260G01A-AAT LOW OIL PRESSURE WARNING LIGHT CAUTION:
If the oil pressure warning light stays on while the engine is run- ning, serious engine damage may result. The oil pressure warninglight comes on whenever there is insufficient oil pressure. In normal operation, it should come on whenthe ignition switch is turned on, then go out when the engine is started. If the oil pressure warninglight stays on while the engine is running, there is a serious malfunc- tion.If this happens, stop the car as soon as it is safe to do so, turn off the engine and check the oil level. Ifthe oil level is low, fill the engine oil to the proper level and start theengine again. If the light stays onwith the engine running, turn the engine off immediately. In any in- stance where the oil light stays onwhen the engine is running, the engine should be checked by an authorized Hyundai dealer beforethe car is driven again.
!B260H01L-AAT
PARKING BRAKE/ LOW BRAKE FLUID
LEVEL WARNING LIGHT
WARNING:
If you suspect brake trouble, have your brakes checked by a Hyundai dealer as soon as possible. Driving your car with a problem in either thebrake electrical system or brake hydraulic system is dangerous, and could result in a serious injury ordeath. Warning Light Operation The parking brake/brake fluid level warning light should come on when theparking brake is applied and the igni- tion switch is turned to "ON" or "START". After the engine is started,the light should go out when the park- ing brake is released. If the parking brake is not applied, thewarning light should come on for about 3 seconds when the ignition switch is turned to "ON", and then go out. If thelight comes on at any other time, you should slow the vehicle and bring it to a complete stop in a safe location offthe roadway. The brake fluid level warning light indi- cates that the brake fluid level in thebrake master cylinder is low and hy- draulic brake fluid conforming to DOT 3 or DOT 4 specifications should beadded. After adding fluid, if no other trouble is found, the car should be immediately and carefully driven to aHyundai dealer for inspection. If fur- ther trouble is experienced, the vehicle should not be driven at all but taken toa dealer by a professional towing ser- vice or some other safe method.
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2- 18 DRIVING YOUR HYUNDAI
C180A01A-AAT USE OF LIGHTS Check your lights regularly for correct operation and always keep them clean.When driving during the day in condi- tions of poor visibility, it is helpful to drive with headlights on low beam.This enables you to be seen as well as to see.
C190A01A-GAT TRAILER OR VEHICLE TOWING If you are considering towing with your car, you should first check with your Province Department of Motor Vehicles
to determine their legal requirements.Since laws vary from province to prov- ince the requirements for towing trail- ers, cars, or other types of vehicles orapparatus may differ. Ask your Hyundai dealer for further details before towing.
C170A01A-AAT HIGH SPEED MOTORING Pre-Trip Inspections 1. Tires: Adjust the tire inflation pressures to specification. Low tire inflation pres-sures will result in overheating and possible failure of the tires. Avoid using worn or damaged tireswhich may result in reduced traction or tire failure. NOTE: Never exceed the maximum tire in- flation pressure shown on the tires. 2. Fuel, engine coolant and engine oil: High speed travel consumes more fuel than urban motoring. Do not forget tocheck both engine coolant and engine oil. 3. Drive belt: A loose or damaged drive belt may result in overheating of the engine.
C160K01A-AAT Carry Emergency Equipment Depending on the severity of the weather where you drive your car, you should carry appropriate emergency equipment. Some of the items youmay want to carry include tire chains, tow straps or chains, flashlight, emer- gency flares, sand, a shovel, jumpercables, a window scraper, gloves, ground cloth, coveralls, a blanket, etc.
C160J01A-AAT Don't Let Ice and Snow Accumu- late Underneath Under some conditions, snow and ice can build up under the fenders and interfere with the steering. When driv-ing in severe winter conditions where this may happen, you should periodi- cally check underneath the car to besure the movement of the front wheels and the steering components is not obstructed.

DO-IT-YOURSELF MAINTENANCE 6- 5
G020A02A-AAT
GENERAL CHECKS Engine Compartment
The following should be checked regu- larly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Clutch fluid level
o Coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Coolant hose condition
o Fluid leaks (on or below compo- nents)
o Power steering fluid level and con- dition
o Battery condition
o Air filter condition G020C01A-AAT Vehicle Interior The following should be checked each time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heater system operation
(and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking
brake
o Manual transaxle operation, includ- ing clutch operation
o Automatic transaxle operation, in- cluding "Park" mechanism opera-tion
o Seat control condition and opera- tion
o Seat belt condition and operation
o Sunvisor operation If you notice anything that does not operate correctly or appears to befunctioning incorrectly, inspect it care- fully and seek assistance from your Hyundai dealer if service is needed.
G020B01A-AAT
Vehicle Exterior
The following should be checked
monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torgue
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition (including spare tire)

DO-IT-YOURSELF MAINTENANCE 6- 7
G040A02A-AAT
CHANGING THE OIL AND FIL- TER tion 5. If the car is being driven in severe conditions, more frequent oil and filter changes are required. The procedure for changing the oil and filter is as follows:
1. Park the car on level ground and
set the parking brake. Start the engine and let it warm up until the needle on the coolant temperaturegauge moves above the lowest mark. Turn the engine off and place the gear selector lever in "P" (auto-matic) or reverse gear (manual transaxle).
2. Open the hood and remove the engine oil filler cap.
3. Slide underneath the car and loosen the drain plug by turning it counter-clockwise with a wrench of the proper size. Be sure that a drainpan is in position to catch the oil as it drains out, then remove the drain plug.
G040A01L
3.0L/3.5L
2.5L
G350A02A-GAT
ENGINE OIL CONSUMPTION Function of Engine Oil
Engine oil has the primary function of lubricating and cooling the inside of the engine.
Engine oil consumption It is normal that an engine should consume some engine oil while nor- mal driving. The cause of oil con- sumption in a normal engine are as follows;
o Engine oil is used to lubricate pis- tons, piston rings and cylinders. A thin film of oil is left on the cylinder wall when a piston moves downwards in the cylinder. High negative pressure generated dur-ing engine operation sucks some of the oil into the combustion cham- ber.This oil with some oil of the cylin-der wall is burned by the high tem-perature combustion gases during the combustion process.
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The distance between the "F" and "L" marks is equal to about 1 liter of oil.
WARNING:
Be very careful when draining the engine oil as it may be hot enough to burn you!
o The engine oil consumption is
strongly effected by the viscosity and quality of oil, engine rpm anddriving condition etc. The engine oil is more consumed under severe driving conditions such as highspeeds and frequent acceleration and deceleration than normal driv- ing condition.
The engine oil and filter should be
changed at those intervals specifiedin the maintenance schedule in Sec-

6- 8 DO-IT-YOURSELF MAINTENANCE
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4. When the oil has stopped draining,
replace the drain plug using a new gasket and retighten by turning itclockwise. Oil pan drain plug tightening torque : 3.5 ~4.0 kgf.m
5. Remove the oil filter by turning it counterclockwise with a oil filter wrench of the proper size. A cer- tain amount of oil will come out when you remove the filter. So besure to have your drain pan in place underneath it.
6. Install a new oil filter in accordance with the instructions on the carton or on the filter itself. Do not over-tighten. Oil filter tightening torque : 1.2 ~ 1.6 kgf.m Be sure that the mounting surface on the engine is clean and that theold gasket is removed completely. Lubricate the new gasket on the filter with clean engine oil beforeinstallation. 7. Remove the engine oil level dip-
stick.
8. Refill the crankcase with the rec- ommended engine oil. Refer tothe specification in chapter 9 forengine oil capacity.
G050A01A-AAT
CHECKING AND CHANGING THE ENGINE COOLANT
WARNING:
Do not remove the radiator cap
when the engine is hot. When the engine is hot, the engine coolant is under pressure and may eruptthrough the opening if the cap is removed. You could be seriously burned if you do not observe thisprecaution. Do not remove the ra- diator cap until the radiator is cool to the touch.
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WARNING:
Used motor oil may cause irrita- tion or cancer of the skin if left incontact with the skin for prolonged periods of time. Wash your hands thoroughly with soap and warmwater as soon as possible after handling used oil.
CAUTION
Slowly pour the recommended oil
using by a tunnel. Do not overfill not to damage engine.
9. Start the engine and check to be sure no oil is leaking from the drain plug or oil filter.
10.Shut off the engine and recheck
the oil level.
NOTE: Always dispose of used engine oil
in an environmentally acceptable manner. It is suggested that it be placed in a sealed container andtaken to a service station for recla- mation. Do not pour the oil on the ground or put it in with the house-hold trash.