Chevrolet Lacetti maintenance by mileage

How often owners do it

Engine oil and filterevery 4,500 mi
Engine air filterevery 4,500 mi
A/C refrigerant rechargeevery 5,000 mi
Cabin air filterevery 6,000 mi
Wiper bladesevery 9,000 mi
Coolant (antifreeze)every 11,000 mi

When the bigger jobs come up

Batteryaround 83,000 mi
Ignition coilsaround 83,000 mi
Timing belt or chainaround 84,000 mi
Radiatoraround 96,000 mi
Tiresaround 88,000 mi
Throttle body cleaningaround 83,000 mi

Oil, lug nut and tire numbers

Chevrolet Optra

All 35 jobs, by mileage
JobUsually atMost betweenAgain everyVisits
Drive (serpentine) belt81,000 mi65,000–110,000 mi–141
Water pump81,000 mi65,000–100,000 mi–502
Fuel injectors81,000 mi66,000–115,000 mi–82
Cabin air filter82,000 mi63,000–103,000 mi6,000 mi3,909
Brake fluid82,000 mi63,000–102,000 mi12,000 mi1,723
Wiper blades82,000 mi63,000–105,000 mi9,000 mi779
Transmission fluid83,000 mi64,000–105,000 mi18,000 mi1,808
Ignition coils83,000 mi64,000–101,000 mi–1,106
Battery83,000 mi63,000–105,000 mi–2,307
Wheel alignment83,000 mi62,000–105,000 mi–489
Throttle body cleaning83,000 mi64,000–107,000 mi–637
A/C refrigerant recharge84,000 mi65,000–103,000 mi5,000 mi3,801
Power steering fluid84,000 mi64,000–110,000 mi–120
Spark plugs84,000 mi65,000–104,000 mi13,000 mi1,775
Timing belt or chain84,000 mi66,000–103,000 mi–910
Thermostat84,000 mi66,000–105,000 mi–388
Engine air filter85,000 mi65,000–108,000 mi4,500 mi5,371
Tire rotation85,000 mi67,000–110,000 mi–327
Engine oil and filter86,000 mi67,000–109,000 mi4,500 mi20,654
Coolant (antifreeze)86,000 mi66,000–108,000 mi11,000 mi4,111
Front brake pads86,000 mi67,000–108,000 mi20,000 mi1,872
Tires88,000 mi65,000–109,000 mi–816
Rear brake pads or shoes89,000 mi71,000–110,000 mi14,000 mi1,765
Brake rotors (replace or resurface)89,000 mi68,000–113,000 mi–395
Shocks / struts90,000 mi70,000–113,000 mi–425
Brake calipers90,000 mi68,000–109,000 mi–578
Control arms, links and bushings92,000 mi73,000–116,000 mi–393
CV axle or boot92,000 mi74,000–116,000 mi–388
Alternator92,000 mi71,000–113,000 mi–594
Starter motor95,000 mi72,000–115,000 mi–123
Radiator96,000 mi78,000–115,000 mi–831
Engine and transmission mounts98,000 mi70,000–150,000 mi–67
Wheel bearing107,000 mi89,000–128,000 mi–88
Fuel filter109,000 mi75,000–135,000 mi–156
DPF cleaning (diesel)111,000 mi84,000–131,000 mi–208

From 36,599 visits to independent repair shops in South Korea, 2020–2026 (model years mostly 2007–2011). Mileage converted from km and rounded; Korean-market cars can differ from US ones. Your owner’s manual comes first.