2007 SUZUKI FORENZA spark plugs replace

6-2 MAINTENANCE SCHEDULE
85Z03-03E
MaintenanceScheduled Maintenance ServicesMaintenance services and record retention are the owner’s responsibility. You should retain evidence that proper maintenance has been
performed on your vehicle in accordance with the scheduled maintenance services chart.Maintenance Recommended under Normal Driving ConditionsEngine Control SystemMaintenance
IntervalKilometers (miles) or time in months, whichever comes first
Months 6 1218243036424854606672788490
Maintenance
Itemx 1,000 miles 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
x 1,000 km 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Drive Belt (Alternator, Power steering
Pump & A/C Compressor)IIIIIIIIIIIIIII
Engine Oil & Oil Filter RRRRRRRRRRRRRRR
Cooling System Hose & Connections I I I I I I I
Engine Coolant Silicate based I I I R I I I R I I I R I I I
Dex-cool Inspect every 7,500 miles (12,000 km) or 6 months, and
replace every 150,000 miles (240,000 km) or 60 months.
Fuel Filter (integrated in Fuel Pump) I* I* R*
Fuel Line & Connections I* I* I* I* I* I* I*
Air Cleaner Element I* I* I* R* I* I* I* R* I* I* I* R* I* I* I*
Spark Plugs I* R* I* R* I* R* I*
Spark Plug Wires Replace every 60,000 miles (96,000 km)
EVAP Canister and Vapor Lines I* I* I*
EVAP Canister Vent Valve Filter I* R* I*
PCV System I* I* I* I* I*
Timing Belt I R I

6-3 MAINTENANCE SCHEDULE
85Z03-03E
Engine Control System (continued)Maintenance
IntervalKilometers (miles) or time in months, whichever comes first
Months 96 102 108 114 120 126 132 138 144 150 156 162 168 174 180
Maintenance
Itemx 1,000 miles 120 127.5 135 142.5 150 157.5 165 172.5 180 187.5 195 202.5 210 217.5 225
x 1,000 km 192 204 216 228 240 252 264 276 288 300 312 324 336 348 360
Drive Belt (Alternator, Power steering
Pump & A/C Compressor)IIIIIIIIIIIIIII
Engine Oil & Oil Filter RRRRRRRRRRRRRRR
Cooling System Hose & Connections I I I I I I I I
Engine Coolant Silicate based R I I I R I I I R I I I R I I
Dex-cool Inspect every 7,500 miles (12,000 km) or 6 months, and
replace every 150,000 miles (240,000 km) or 60 months.
Fuel Line & Connections I* I* I* I* I* I* I* I*
Air Cleaner Element R* I* I* I* R* I* I* I* R* I* I* I* R* I* I*
Spark Plugs R* I* R* I* RI* I* R* I*
Spark Plug Wires Replace every 60,000 miles (96,000 km)
EVAP Canister and Vapor Lines I* I* I* I*
EVAP Canister Vent Valve Filter R* I* R* I*
PCV System I* I* I* I* I*
Timing Belt RIRI

6-6 MAINTENANCE SCHEDULE
85Z03-03E
Maintenance Recommended under Severe Driving ConditionsFollow this schedule if your car is mainly operated under one or more of the following conditions:
Engine Control System  Repeated short-distance driving less than 5 miles (8 km).
 Extensive idling and/or slow-speed driving in stop-and-go traffic.
 Driving on dusty roads.
 Driving on hilly or mountainous terrain. Driving in heavy city traffic where the outside temperatures reg-
ularly reach 90°F (32°C) or higher.
 Driving as a taxi, police or delivery vehicle.
 Frequent driving when outside temperature remains below
freezing.
Maintenance
IntervalKilometers (miles) or time in months, whichever comes first
Months 3 6 9 121518212427303336394245
Maintenance
Itemx 1,000 miles 3.75 7.5 11.25 15 18.75 22.526.25 30 33.75 37.5 41.25 45 48.75 52.5 56.25
x 1,000 km 6 1218243036424854606672788490Drive Belt (Alternator, Power steering
Pump & A/C Compressor)IIIIIII
Engine Oil & Oil Filter RRRRRRRRRRRRRRR
Cooling System Hose & Connections I I I
Engine Coolant Silicate based I I I R I I I
Dex-cool Inspect every 7,500 miles (12,000 km) or 6 months, and
replace every 150,000 miles (240,000 km) or 60 months.
Fuel Filter (integrated in Fuel Pump) I*
Fuel Line & Connections I* I* I*
Air Cleaner Element I* I* I* I* I* I* I* R* I* I* I* I* I* I* I*
Spark Plugs I* R* I*
Spark Plug Wires Replace every 60,000 miles (96,000 km)
EVAP Canister and Vapor Lines I*
EVAP Canister Vent Valve Filter I*
PCV System I* I*
Timing BeltI

6-7 MAINTENANCE SCHEDULE
85Z03-03E
Engine Control System (continued)Maintenance
IntervalKilometers (miles) or time in months, whichever comes first
Months 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90
Maintenance
Itemx 1,000 miles 60 63.75 67.5 71.25 75 78.75 82.5 86.25 90 93.75 97.5
101.25
105
108.75
112.5
x 1,000 km 96 102 108 114 120 126 132 138 144 150 156 162 168 174 180
Drive Belt (Alternator, Power steering
Pump & A/C Compressor)IIIIIIII
Engine Oil & Oil Filter RRRRRRRRRRRRRRR
Cooling System Hose & Connections I I I I
Engine Coolant Silicate based R I I I R I I I
Dex-cool Inspect every 7,500 miles (12,000 km) or 6 months, and
replace every 150,000 miles (240,000 km) or 60 months.
Fuel Filter (integrated in Fuel Pump) I* R*
Fuel Line & Connections I* I* I* I*
Air Cleaner Element R* I* I* I* I* I* I* I* R* I* I* I* I* I* I*
Spark Plugs R* I* R* I*
Spark Plug Wires Replace every 60,000 miles (96,000 km)
EVAP Canister and Vapor Lines I* I*
EVAP Canister Vent Valve Filter R* I*
PCV System I* I* I*
Timing Belt R I