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Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if exhaust fumes can be detected inside the vehicle; or
when the underside or rear of the vehicle is damaged;
have a competent mechanic inspect the complete exhaust
system and adjacent body areas for broken, damaged,
deteriorated, or mispositioned parts. Open seams or
loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, inspect the
exhaust system each time the vehicle is raised for lubri-
cation or oil change. Replace as required.
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing CO, fol-
low the preceding safety tips.
Cooling System
WARNING!
•When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition
switch to the OFF position. The fan is controlled
by both the temperature of the engine cooling
system and the pressure in the air conditioning
system and can start at any time the ignition
switch is in the ON position.
•You or others can be badly burned by hot coolant
or steam from your radiator. If you see or hear
steam coming from under the hood, don’t open
the hood until the radiator has had time to cool.
Never try to open a cooling system pressure cap
when the radiator is hot.
Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
MAINTAINING YOUR VEHICLE 223
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Insure nylon tubing in these areas has not melted or
collapsed.
NOTE:Often, fluids such as oil, power steering fluid,
and brake fluid are used during assembly plant opera-
tions to ease the assembly of hoses to couplings. There-
fore, oil wetness at the hose-coupling area is not neces-
sarily an indication of leakage. Actual dripping of hot
fluid when systems are under pressure (during vehicle
operation) should be noted before hose is replaced based
on leakage.
NOTE:Inspection of brake hoses should be done
whenever the brake system is serviced and every engine
oil change.
WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the brake system warning lamp shows system failure.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, fill brake fluid reservoir to
the top of the fill mark chevron. With disc brakes, fluid
level can be expected to fall as the brake pads wear.
However, low fluid level may be caused by a leak and a
checkup may be needed.
Brake Fluid Reservoir
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•Taxi, police, or delivery service (commercial ser-
vice).
•Off-road or desert operation.
•If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5,000 km) or 3 months,
whichever comes first and follow schedule B of the
“Maintenance Schedules”section of this manual.
NOTE:IFANYof these apply to you then flush and
replace the engine coolant every 100,000 miles (160,000
km) or 60 months, whichever comes first, and follow
schedule B of theMaintenance Schedulessection of this
manual.
NOTE:Most vehicles are operated under the conditions
listed for ScheduleB.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
uleB.Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
NOTE:Under no circumstances should oil change
intervals exceed 6 months or 6,000 miles, whichever
comes first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•
Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
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Once a Month
•
Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, and transaxle and add as needed.
•Check all lights and all other electrical items for correct
operation.
•Check rubber seals on each side of the radiator for
proper fit.
At Each Oil Change
•
Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake linings, hoses and calipers.
•Inspect the CV joints and front and rear suspension
components.
•Check the automatic transmission fluid level.
•Check the brake master cylinder fluid level.
•Check the coolant level, hoses, and clamps.
NOTE:In 2.7L Engines equipped with Flex Fuel Engine
(FFV), change engine oil every 5 months or 5,000 miles,
whichever comes first. This applies to both Maintenance
Schedule A and B.
252 MAINTENANCE SCHEDULES
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Miles 21,000 24,000 27,000 30,000 33,000 36,000
(Kilometers) (35 000) (40 000) (45 000) (50 000) (55 000) (60 000)
Change engine oil and engine oil filter, if not
replaced at 3 months.XXXXX X
Inspect theair cleaner filterand replace if re-
quired.*XXX X X
Replace theair cleaner filter.X
Inspect and check tension for power steering
belt (2.4 Liter Engine). Adjust or replace if re-
quired.X
Inspect the front and rear brake pads, linings,
rotors, rear drums and shoes.XX
Check and replace, if necessary, thePCV
valve.*X
Replace thespark plugson 2.4 liter engine. X
Rotate the tires. X X X
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Miles 57,000 60,000 63,000 66,000 69,000 72,000
(Kilometers) (95 000) (100 000) (105 000) (110 000) (115 000) (120 000)
Change engine oil and engine oil filter, if not
replaced at 3 months.XXXXX X
Inspect theair cleaner filterand replace if
necessary.*X XXX X
Replace theair cleaner filter.X
Inspect and check tension for power steering
belt (2.4 Liter Engine). Adjust or replace if re-
quired.X
Inspect the front and rear brake pads, linings,
rotors, rear drums and shoes.XX
Replace theignition cableson 2.4 liter engine. X
Replace the accessory drive belts on the 2.7
liter engine.X
Replace thespark plugson the 2.4 liter en-
gine.X
Check and replace, if necessary, thePCV
valve.*‡X
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Miles 75,000 78,000 81,000 84,000 87,000 90,000
(Kilometers) (125 000) (130 000) (135 000) (140 000) (145 000) (150 000)
Change engine oil and engine oil filter, if not
replaced at 3 months.XXXXX X
Inspect theair cleaner filterand replace if
necessary.*XXXXX
Replace theair cleaner filter.X
Inspect and check tension for power steering
belt (2.4 Liter Engine). Adjust or replace if re-
quired.X
Replace theengine timing belton 2.4 liter
engine.X
Inspect the front and rear brake pads, linings,
rotors, rear drums and shoes.X
Replace thespark plugson 2.4 liter engine. X
Check and replace, if necessary, thePCV
valve.*‡X
Rotate the tires. X X X
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Miles 93,000 96,000 99,000 100,000 102,000 105,000
(Kilometers) (155 000) (160 000) (165 000) (170 000) (175 000) (180 000)
Change engine oil and engine oil filter, if not
replaced at 3 months.XXX X X
Inspect theair cleaner filterand replace if
necessary.*XXX X X
Inspect the front and rear brake pads, linings,
rotors, rear drums and shoes.X
Replace thespark plugson the 2.7 liter en-
gine.X
Check and re-tension accessory drive belts on
2.7 liter engine.X
Replace the accessory drive belts on 2.4 liter
engine.X
Rotate the tires. X X X
Flush and replace the engine coolant, if not
replaced at 60 months.X
260 SCHEDULE“B”
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