2008 VOLVO S60 check engine

Check that engine coolant and other fluid levels are between the indicated " min" and "max" markings.
Clean interior glass surfaces with a glass cleaner and soft paper towels.
Wipe driver information displays with a soft cloth.
Visually inspect battery terminals for corrosion. Corrosion may indicate a loose terminal connector, or a battery near
the end of its useful service life. Consult a trained and qualified Volvo service technician for additional information.
As needed:
Wash the vehicle, including the undercarriage, to reduce wear that can be caused by a buildup of dirt, and corrosion
that can be caused by salt residues.
Clean leaves and twigs from air intake vents at the base of the windshield, and from other places where they may
collect.
NOTE
Complete service information for qualified technicians is available online for purchase or subscription at
www.volvotechinfo.com
.
188 09 Maintenance and servicing
Emission inspection readiness
What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized engine management system. It stores diagnostic information about your
vehicle's emission controls. It can light the Check Engine light (MIL) if it detects an emission control "fault." A "fault" is
a component or system that is not performing within an expected range. A fault may be permanent or temporary. OBD II
will store a message about any fault.
How do states use OBD II for emission inspections?
Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some
states, this type of inspection has replaced the tailpipe emission test.
How can my vehicle fail OBD II emission inspection?
Your vehicle can fail OBD II emission inspection for any of the following reasons.
If your Check Engine (MIL) light is lit, your vehicle may fail inspection.
If your vehicle's Check Engine light was lit, but went out without any action on your part, OBD II will still have a
recorded fault. Your vehicle may pass or fail, depending on the inspection practices in your area.
If you had recent service that required disconnecting the battery, OBD II diagnostic information may be incomplete and
"not ready" for inspection. A vehicle that is not ready may fail inspection.
How can I prepare for my next OBD II emission inspection?
If your Check Engine (MIL) light is lit - or was lit but went out without service, have your vehicle diagnosed and, if
necessary, serviced by a qualified Volvo technician.
If you recently had service for a lit Check Engine light, or if you had service that required disconnecting the battery, a
period of driving is necessary to bring the OBD II system to "ready" for inspection. A half-hour trip of mixed stop-and -
go/highway driving is typically needed to allow OBD II to reach readiness. Your Volvo retailer can provide you with more
information on planning a trip.
Maintain your vehicle in accordance with your vehicle's maintenance schedule.
189 09 Maintenance and servicing
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Working on your vehicle
Note the following before you begin working on your vehicle
Battery
Ensure that the battery cables are correctly connected and tightened.
Never disconnect the battery when the engine is running (e.g. when replacing the battery).
Never use a fast charger to charge the battery. The battery cables should be disconnected when recharging.
The battery contains acid that is both corrosive and poisonous. It is important that the battery is handled in an
environmentally friendly way. Let your Volvo dealer assist you.
Hoisting the vehicle
If a garage jack is used to lift the vehicle, the two jack attachments points should be used. They are specially reinforced to
bear the weight of the vehicle. A garage jack can also be placed under the front of the engine support frame. Take care not
to damage the splash guard under the engine. Ensure that the jack is positioned so that the vehicle cannot slide off it.
Always use axle stands or similar structures.
If a two-post hoist is used to lift the vehicle, the front and rear lift arm pads should be centered under the reinforced lift
plates on the inboard edge of the sill rail (see illustration).
190 09 Maintenance and servicing
Working on your vehicle
WARNING
The vehicle ignition system has very high voltage!
The voltage in the ignition system is dangerous! Do not touch spark plugs, ignition cables or the ignition coil when the
engine is running or the ignition is switched on!
The ignition should be switched off when:
Conducting engine tests.
Replacing parts in the ignition system, such as spark plugs, ignition coil, distributor, ignition cables, etc.
Belt check
Check the belt regularly to make sure it is in good condition and is clean. A worn or dirty belt can cause poor cooling and
low alternator output as well as impair the operation of the power steering and the air conditioning unit.
NOTE
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The drive belt is equipped with a self -tensioning mechanism and requires no adjustment between changes.
WARNING
The engine must not be running when this check is performed.
Check coolant level
The cooling system must be filled with coolant and not leak to operate at maximum efficiency. Check the coolant level
regularly. The level should be between the "MAX" and "MIN" marks on the expansion tank. The check should be made
with particular thoroughness when the engine is new or when the cooling system has been drained.
Do not remove the filler cap other than for topping up with coolant. Frequent removal may prevent coolant circulation
between the engine and the expansion tank during engine warm up and cooling.
Changing coolant
Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo
service technician.
NOTE
Do not top off with water only. This reduces the rust-protective and antifreeze qualities of the coolant and has a lower
boiling point. It can also cause damage to the cooling system if it should freeze. Top off with Volvo Genuine
Coolant/Antifreeze only (a 50/50 mix of water and antifreeze)
CAUTION
The cooling system must always be kept filled to the correct level. If it is not kept filled, there can be high local
temperatures in the engine which could result in damage. Different types of antifreeze/coolant may not be mixed.
WARNING
Never remove the radiator cap while the engine is warm. Wait until the vehicle cools.
191 09 Maintenance and servicing
Hood and engine compartment
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Opening the hood
1. Pull the lever located under the left side of the dash to release the hood lock.
2. Lift the hood slightly.
3. Press up the release control located under the front edge of the hood (at the center) and lift.
WARNING
Check that the hood locks properly when closed!
Engine compartment
1. Expansion tank - coolant
2. Power steering fluid reservoir
3. Washer fluid reservoir
4. Dipstick - engine oil
5. Radiator
6. Cooling fan
7. Oil filler cap - engine
8. Clutch/brake fluid reservoir
9. Relay/fuse box
10. Air cleaner
11. Battery (in trunk)
12. Data plate
WARNING
The cooling fan (6) may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
192 09 Maintenance and servicing
Engine oil
Oil specifications
Engine oil must meet the minimum ILSAC specification GF-3, API SL, or ACEA A1/B1. Lower quality oils may not
offer the same fuel economy, engine performance, or engine protection.
Volvo recommends Castrol.
Depending on your driving habits, premium or synthetic oils may provide superior fuel economy and engine protection.
Consult your Volvo retailer or a trained and qualified Volvo service technician for recommendations on premium or
synthetic oils.
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The upper section describes the oil's performance level.
The center identifies the oil's viscosity.
The lower section indicates whether the oil has demonstrated energy-conserving properties in a standard test in
comparison to a reference oil.
NOTE
Volvo uses different systems to indicate a low oil level or pressure. Some models have an oil pressure sensor, in which
case a warning symbol (see page 50
) is used to indicate low oil pressure. Other models have an oil level sensor, in
which case the driver is alerted by the warning symbol in the center of the instrument panel and a text in the information
display. Some models use both systems. Contact a trained and qualified Volvo service technician for more information.
Changing engine oil and oil filter
See the previous page for oil specifications and page 246
for oil volumes. Refer to the Warranty and Service Records
Information booklet for information on the oil change intervals.
NOTE
Volvo does not recommend the use of oil additives.
Synthetic oil is not used when the oil is changed at the normal maintenance intervals except at owner request and at
additional charge. Please consult a trained and qualified Volvo service technician.
Checking and adding oil
The oil level should be checked every time the vehicle is refueled. This is especially important during the period up to the
first scheduled maintenance service.
The vehicle should be parked on a level surface when the oil is checked.
If the engine is warm , wait for at least 10- 15 minutes after the engine has been switched off before checking the oil.
Checking the oil
1. Pull out the dipstick and wipe it with a lint-free rag.
2. Reinsert the dipstick, pull it out, and check the oil level.
3. Add oil if necessary. If the level is close to the MIN mark, add approximately 1 US quart (1 liter) of oil.
4. Run the engine until it reaches normal operating temperature.
5. Switch off the engine and wait for at least 10-15 minutes and recheck the oil level. If necessary, add oil until the level
is near the mark.
194 09 Maintenance and servicing
Engine oil
CAUTION
Not checking the oil level regularly can result in serious engine damage if the oil level becomes too low.
Never fill oil above the MAX mark. This could cause an increase in oil consumption.
Not checking the oil level regularly can result in serious engine damage if the oil level becomes too low.
Always add oil of the same type and viscosity as already used.
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Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo
service technician.
NOTE
Do not top off with water only. This reduces the rust-protective and antifreeze qualities of the coolant and has a lower
boiling point. It can also cause damage to the cooling system if it should freeze. Top off with Volvo Genuine
Coolant/Antifreeze only (a 50/50 mix of water and antifreeze)
CAUTION
The cooling system must always be kept filled to the correct level. If it is not kept filled, there can be high local
temperatures in the engine which could result in damage. Different types of antifreeze/coolant may not be mixed.
Check coolant regularly!
WARNING
Never remove the radiator cap while the engine is warm. Wait until the vehicle cools.
If it is necessary to top up the coolant when the engine is warm, unscrew the expansion tank cap slowly so that the
overpressure dissipates.
196 09 Maintenance and servicing
Fluids
Clutch and brake fluid reservoir
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The battery in your vehicle is located under the floor of the trunk.
Driving habits and conditions, climate, the number of starts, etc. all affect the service life and function of the battery. In
order for your battery to perform satisfactorily, keep the following in mind:
Check the fluid level in each cell in the battery every 24 months or every 15,0001 miles (24,000 km), whichever is
sooner. The fluid should be at the level shown in the illustrations above (A)
2. Do not overfill.
1More frequently in warm climates.
Use a screw driver to open the caps or cover and a flashlight to inspect the level.
If necessary, add distilled water. The level should never be above the indicator (A).
The fluid level should be checked if the battery has been recharged.
After inspection, be sure the cap over each battery cell or the cover is securely in place.
Check that the battery cables are correctly connected and properly tightened. Route ventilation hose through opening in
floor (see page 199
)
2The level indicator inside the battery could be designed in various ways. See illustrations.
Never disconnect the battery when the engine is running, for example when changing the battery.
The battery should be disconnected from the vehicle when a battery charger is used directly on the battery.
However, if the battery is being charged via the connecting points in the engine compartment (see page 199), the
battery must be connected.
WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the state of
California to cause cancer and reproductive harm. Wash hands after handling.
WARNING
Never expose the battery to open flame or electric spark.
Do not smoke near the battery.
Battery fluid contains sulfuric acid. Do not allow battery fluid to contact eyes, skin, fabrics or painted surfaces. If
contact occurs, flush the affected area immediately with water. Obtain medical help immediately if eyes are affected.
199 09 Maintenance and servicing
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Backrest, rear seat, folding103
Battery189
maintenance198
replacing199
specifications249
Belt check190
Black Box (Vehicle Event Data)186
Blower (fan)87
Brake circuit137
Brake fluid196
Brake system49, 137
Bulbs
list of248
replacing201
C
Capacities, fluids246
Capacity weight166
Catalytic converter, three-way250
CD changer235
CD changer (external)236
CD player234
Central locking system - remote control112
Changing a wheel172
Changing coolant190
Charge air cooler247
Check Engine warning light50
Child restraints
recalls and registration43
Child safety30
child restraints32
Child safety lock117
Climate system84
Clock reset button48
Coat hanger102
Cold weather precautions149
Coolant195
changing190, 195
checking level of190
Courtesy light97
Cruise control66
Cup holders
center console101
rear seat100
Curb weight166
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