spark plugs replace CHRYSLER PT CRUISER 2004 1.G Owners Manual

MAINTAINING YOUR VEHICLE
CONTENTS
m2.4L High Output Turbo Engine Compartment . . 246
m2.4L Engine Compartment................247
mOnboard Diagnostic System Ð OBD II........248
mEmissions Inspection And Maintenance
Programs............................249
mReplacement Parts......................250
mDealer Service.........................250
mMaintenance Procedures..................251
NEngine Oil..........................251NDrive Belts Ð Check Condition And Tension . . 256
NSpark Plugs.........................256
NIgnition Wiring System.................256
NCatalytic Converter....................256
NEngine Timing Belt....................258
NCrankcase Emission Control System........258
NFuel Filter..........................258
NAir Cleaner Element (Filter)..............258
NMaintenance-Free Battery................259
7

Drive Belts Ð Check Condition and Tension
At the mileage shown in the maintenance schedules,
check all drive belts for condition and proper tension.
Improper belt tension can cause belt slippage and failure.
Inspect the drive belts for evidence of cuts, cracks, or
glazing and replace them if there is any sign of damage
which could result in belt failure. If adjustment is re-
quired, see your authorized dealer for service.
Special tools are required to properly measure tension
and to restore belt tension to factory specifications. Also,
check belt routing to make sure there is no interference
between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New plugs should be in-
stalled at the specified mileage. The entire set should be
replaced if there is any malfunction due to a faulty sparkplug. Refer to the Engine data Label located under the
hood for the proper type of spark plug for use in your
vehicle.
Ignition Wiring System
The ignition cables should be kept clean and properly
connected. Terminals should be fully seated. Cracked,
damaged, or faulty cables should be replaced.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
256 MAINTAINING YOUR VEHICLE

Miles 21,000 24,000 27,000 30,000 33,000 36,000
(Kilometers) (34 000) (38 000) (43 000) (48 000) (53 000) (58 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X X
Replace theengine air cleaner filter.X
Replace thespark plugs.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace as neces-
sary.*X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension. X
MAINTENANCE SCHEDULES 299
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Miles 57,000 60,000 63,000 66,000 69,000 72,000
( Kilometers) (91 000) (96 000) (101 000) (106 000) (111 000) (115 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X X
Replace theengine air cleaner filter.X
Replace thespark plugs and ignition cables.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace if neces-
sary. Not required if previously changed. * ³X
Inspect thePCV make-up air filter.Replace as
necessary.X
Adjust the generator drive belt tension. X
Change the automatic transaxle fluid and fil-
ter.LX
MAINTENANCE SCHEDULES 301
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Miles 75,000 78,000 81,000 84,000 87,000 90,000
(Kilometers) (120 000) (125 000) (130 000) (135 000) (130 000) (144 000)
Change engine oil and engine oil filter.XXXXX X
Inspect the brake linings. X
Inspect theengine air cleaner filterand re-
place as necessary.*X
Replace theengine air cleaner filter.X
Replace thespark plugs.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace if neces-
sary. Not required if previously changed. * ³X
Replace theengine timing belt.*X
Inspect thePCV make-up air filter.Replace as
necessary.XX
Adjust the generator drive belt tension. X
302 MAINTENANCE SCHEDULES
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SCHEDULE ªAºÐ2.4L NON TURBO CHARGED ENGINES
Miles 6,000 12,000 18,000 24,000 30,000 36,000
(Kilometers ) (10 000) (19 000) (29 000) (38 000) (48 000) (58 000)
[Months] [6] [12] [18] [24] [30] [36]
Change engine oil and engine oil filter. XXXXXX
Inspect the brake linings. X X
Replace theengine air cleaner filter.X
Replace thespark plugs.X
Inspect the tie rod ends and boot seals. X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension X
MAINTENANCE SCHEDULES 305
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Miles 42,000 48,000 54,000 60,000 66,000
(Kilometers) (67 000) (77 000) (86 000) (96 000) (106 000)
[Months] [42] [48] [54] [60] [66]
Change engine oil and engine oil filter.XXXXX
Inspect the brake linings. X
Replace theengine air cleaner filter.X
Replace thespark plugs and ignition cables.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace, if necessary.* X
Flush and replace the engine coolant at 60 months,
regardless of mileage.X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension. X
306 MAINTENANCE SCHEDULES
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Miles 72,000 78,000 84,000 90,000 96,000 102,000
(Kilometers) (115 000 (125
000)(134
000)(144
000)(154 000) (163
000)
[Months] [72] [78] [84] [90] [96] [102]
Change engine oil and engine oil filter. X X X X X X
Inspect the brake linings. X X
Replace theengine air cleaner filter.X
Replace thespark plugs.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace if necessary. Not
required if previously changed. * ³X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension. X
Flush and replace the engine coolant at 60 months
or 102,000 miles.X
MAINTENANCE SCHEDULES 307
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SCHEDULE ªAºÐ2.4L TURBOCHARGED ENGINES
Miles 5,000 10,000 15,000 20,000 25,000 30,000
(Kilometers) (8 000) (16 000) (24 000) (32 000) (40 000) (48 000)
[Months] [6] [12] [18] [24]
Change engine oil and engine oil filter. XXXXXX
Inspect the brake linings. X
Replace theengine air cleaner filter.X
Replace thespark plugs.X
Inspect the tie rod ends and boot seals. X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension. X
MAINTENANCE SCHEDULES 309
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Miles 60,000 65,000 70,000 75,000 80,000 85,000
(Kilometers) (96 000) (104
000)(112
000)(120
000)(128
000)(136 000)
[Months] [48] [54] [60] [66]
Change engine oil and engine oil filter. XXXXX X
Inspect the brake linings. X X
Replace theengine air cleaner filter.X
Replace thespark plugs and ignition cables.X
Inspect the tie rod ends and boot seals. X
Inspect thePCV valveand replace if necessary. Not
required if previously changed. * ³X
Flush and replace the engine coolant at 60 months,
regardless of mileage.X
Replace thePCV make-up air filter.X
Adjust the generator drive belt tension. X
MAINTENANCE SCHEDULES 311
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