Lesson 1Battery an' chargin' system: battery health tests, alternator chargin' checks an' starter inspectionFocus on testin' battery health, checkin' alternator output, an' basic starter inspection. Explain voltage measurements, load testin', parasitic drain basics, an' how chargin' issues affect startin' an' drivability.
Open circuit voltage an' state of chargeBattery load an' conductance testin'Alternator output an' ripple checksDrive belt influence on chargin' systemStarter current draw an' voltage dropParasitic drain basics an' simple testsLesson 2Spark plugs an' ignition components: lifespan, symptoms of worn plugs, effect on cold start an' powerDetail spark plug types, heat ranges, an' service life, plus coils an' leads. Cover symptoms of worn plugs, misfire diagnosis, effects on cold start, fuel economy, power, an' correct gappin' an' torque practices.
Spark plug types, materials, an' heat rangeRecommended plug service intervalsReadin' plug deposits an' color patternsIgnition coil an' wire basic checksCold start, misfire, an' power complaintsCorrect plug gappin' an' torque methodLesson 3Coolant an' coolin' system checks: coolant condition, hoses, thermostat function an' overheat preventionCover coolant types, mixture ratios, an' condition checks, plus hoses, radiator, water pump, an' thermostat basics. Explain overheat prevention, pressure cap function, an' safe service practices.
Coolant types, colors, an' compatibilityCheckin' coolant level an' freeze protectionRadiator, hoses, an' clamp inspectionsThermostat function an' failure symptomsWater pump leaks an' noise indicatorsPressure cap testin' an' safety rulesLesson 4Brake fluid, pads, rotors inspection an' replacement triggers fi safety an' noise preventionExplain brake fluid condition checks, pad an' rotor inspection, an' common replacement triggers. Emphasize safety, fade resistance, noise prevention, an' basic measurement tools an' service guidelines.
Brake fluid types an' moisture testin'Visual pad wear an' thickness checksRotor thickness, runout, an' scorin'Brake noise, pulsation, an' pull causesBasic brake service safety proceduresWhen fi recommend full brake overhaulLesson 5Air filter an' cabin filter: effect on breathin', fuel trims, HVAC performanceExplain how engine air filters an' cabin filters affect breathin', fuel trims, HVAC performance, an' component life. Cover inspection, replacement intervals, filter types, an' diagnosin' restrictions or contamination.
Engine air filter types an' ratingsAir filter inspection an' replacement stepsEffects of clogged filters on fuel trimsCabin filter role in HVAC an' air qualityCabin filter access points an' toolsOdor, dust, an' allergy related complaintsLesson 6Transmission an' clutch basic checks (manual): fluid level/condition, clutch pedal free play an' basic inspectionIntroduce basic checks fi manual transmissions an' clutches. Cover fluid level an' condition, leaks, clutch pedal free play, engagement feel, an' simple road test observations fi early fault detection.
Manual transmission fluid type an' levelFluid condition, contamination, an' leaksClutch pedal free play an' height checksEngagement point an' slip evaluationNoise diagnosis: release an' pilot bearingsRoad test checks fi shift qualityLesson 7Belts an' hoses condition: serpentine/accessory belt inspection, timin' belt guidance where applicableCover inspection of serpentine an' accessory belts, plus timin' belt guidance where fitted. Explain wear patterns, noise diagnosis, tension checks, replacement intervals, an' di risks of belt failure fi engine operation.
Serpentine belt wear patterns an' glazin'Accessory belt tension an' alignment checksTimin' belt interval an' interference enginesBelt noise diagnosis: squeal, chirp, rumbleCoolant an' heater hose visual inspectionsHose clamp types an' correct tightenin'Lesson 8Basic service items often overlooked: fuel filter, PCV valve, wiper blades, tire condition an' pressuresHighlight often overlooked service items such as fuel filters, PCV valves, wiper blades, an' tires. Explain dem impact on drivability, emissions, visibility, tire wear, an' overall safety an' comfort.
Fuel filter role an' restriction symptomsPCV valve function an' clogg in' effectsWiper blade wear an' streak diagnosisWasher system checks an' fluid choiceTire tread depth an' wear pattern reviewTire pressure, load, an' TPMS basicsLesson 9Engine oil an' oil filter: replacement intervals, oil grades, why it affect wear an' startin'/performanceExplain engine oil roles, viscosity grades, an' service intervals. Cover oil filter function, selection, an' replacement steps, plus how oil condition affect wear, startin', fuel economy, an' turbocharger life.
Oil viscosity grades an' temperature effectsManufacturer oil an' interval specificationsCheckin' oil level an' contamination signsOil filter types an' bypass valve functionSafe oil an' filter change proceduresOil choice impact on wear an' startin'