{"vehicle":{"brand":"Toyota","model":"Tundra","segment":"Full-size pickup","modelYears":"2000-2026","sourcePriority":["Toyota Owner's Manuals and Warranty & Maintenance Guides","NHTSA VIN Decoder API"],"priorityTier":"expanded","maintenanceHighlights":["engine oil","transfer case fluid","rear differential fluid","brake fluid"]},"totalScheduleItems":0,"schedule":[],"parsedCoverage":{"totalRecords":6,"availableYears":[2020],"categories":["Chassis and wear items","Filters and ignition","Fluids"]},"parsedRecords":[{"id":"2020-toyota-tundra-maintenance-guide-oil-normal","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"engine-oil-filter","action":"replace","condition":"normal","intervalMiles":10000,"intervalMonths":12,"extractionMethod":"manual-normalization","parserConfidence":"medium","notes":"Toyota recommends maintenance every 5,000 miles / 6 months, but regular engine oil replacement for this seeded Camry record is modeled at the 10,000 mile / 12 month cadence for normal operation.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"Check differential oil • Check drive shaft boots • Check engine air filter • Check nuts and bolts on chassis and body • Check steering linkage and boots • Check transfer case oil (4WD models) • Check transmission fluid or oil OFF-ROAD DAILY MAINTENANCE 38Maintenance Log MAINTENANCE LOG MAINTENANCE 5,000 miles or 6 months Check installation of driver’s floor mat Inspect and adjust all fluid levels 1 Inspect wiper blades Rotate tires Visually inspect brake linings/drums and brake pads/discs Additional Maintenance Items for Special Operating Conditions 3 Driving on dirt roads or dusty roads:","item":{"id":"engine-oil-filter","category":"Fluids","name":"Engine oil and filter","system":"Engine lubrication","defaultUnit":"miles-or-months","whyItMatters":"Frequent oil service is the foundation of long engine life and is the interval most owners need to track well."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null},{"id":"2020-toyota-tundra-maintenance-guide-tire-rotation","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"tire-rotation","action":"rotate","condition":"both","intervalMiles":5000,"intervalMonths":6,"extractionMethod":"table-row","parserConfidence":"high","notes":"Derived from the 5,000 miles / 6 months maintenance log interval where tire rotation appears as a recurring service item.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"k steering linkage and boots • Check transfer case oil (4WD models) • Check transmission fluid or oil OFF-ROAD DAILY MAINTENANCE 38Maintenance Log MAINTENANCE LOG MAINTENANCE 5,000 miles or 6 months Check installation of driver’s floor mat Inspect and adjust all fluid levels 1 Inspect wiper blades Rotate tires Visually inspect brake linings/drums and brake pads/discs Additional Maintenance Items for Special Operating Conditions 3 Driving on dirt roads or dusty roads: Inspect ball joints and dust covers Inspect drive shaft boots (4WD) Inspect engine air filter Inspect steering linkage and b","item":{"id":"tire-rotation","category":"Chassis and wear items","name":"Tire rotation","system":"Tires","defaultUnit":"miles","whyItMatters":"Routine tire rotation helps preserve tire life, ride quality, and even tread wear."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null},{"id":"2020-toyota-tundra-maintenance-guide-coolant","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"engine-coolant","action":"replace","condition":"both","intervalMiles":100000,"intervalMonths":120,"extractionMethod":"table-row","parserConfidence":"high","notes":"Derived from the 100,000 miles / 120 months maintenance log row where engine or engine/inverter coolant replacement is explicitly listed.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"ted trips of less than five miles in temperatures below 32°F / 0°C: Replace engine oil and oil filter 2 Extensive idling and/or low speed driving for a long distance such as police, taxi or door-to-door delivery use: Replace engine oil and oil filter 2 DEALER SERVICE VERIFICATION: DATE: MILEAGE: 100,000 miles or 120 months Check installation of driver’s floor mat Inspect and adjust all fluid levels 1 Inspect wiper blades Replace engine coolant 5 Replace engine oil and oil filter 2 Rotate tires Visually inspect brake linings/drums and brake pads/discs Additional Maintenance Items for Spec","item":{"id":"engine-coolant","category":"Fluids","name":"Engine coolant","system":"Cooling system","defaultUnit":"miles-or-months","whyItMatters":"Coolant condition affects thermal control, corrosion resistance, and head-gasket and water-pump life."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null},{"id":"2020-toyota-tundra-maintenance-guide-cabin-air-filter","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"cabin-air-filter","action":"replace","condition":"both","intervalMiles":100000,"intervalMonths":120,"extractionMethod":"table-row","parserConfidence":"high","notes":"Derived from the long-interval maintenance log row where cabin air filter replacement is explicitly listed.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"elivery use: Replace engine oil and oil filter 2 DEALER SERVICE VERIFICATION: D ATE: MILEAGE: 41Maintenance Log MAINTENANCE LOG MAINTENANCE 30,000 miles or 36 months Check installation of driver’s floor mat Inspect and adjust all fluid levels 1 Inspect wiper blades Re-torque propeller shaft bolt Replace cabin air filter Replace engine air filter Replace engine oil and oil filter 2 Rotate tires Inspect the following: _ Automatic transmission for signs of leakage _ Ball joints and dust covers _ Brake lines and hoses _ Brake linings/drums and brake pads/discs 5 _ Drive shaft boots (","item":{"id":"cabin-air-filter","category":"Filters and ignition","name":"Cabin air filter","system":"HVAC","defaultUnit":"miles-or-months","whyItMatters":"Cabin filters affect airflow, HVAC performance, and interior air quality."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null},{"id":"2020-toyota-tundra-maintenance-guide-ball-joints-special","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"ball-joint-inspection","action":"inspect","condition":"severe","intervalMiles":5000,"intervalMonths":6,"extractionMethod":"table-row","parserConfidence":"high","notes":"Special operating conditions include ball joint and dust cover inspections during dusty-road use; modeled here as a severe-use inspection reminder.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"5,000 miles or 6 months Check installation of driver’s floor mat Inspect and adjust all fluid levels 1 Inspect wiper blades Rotate tires Visually inspect brake linings/drums and brake pads/discs Additional Maintenance Items for Special Operating Conditions 3 Driving on dirt roads or dusty roads: Inspect ball joints and dust covers Inspect drive shaft boots (4WD) Inspect engine air filter Inspect steering linkage and boots Re-torque propeller shaft bolt 4 Replace engine oil and oil filter 2 Tighten nuts and bolts on chassis and body Driving while towing, using a car-top carrier, or heavy","item":{"id":"ball-joint-inspection","category":"Chassis and wear items","name":"Ball joint and dust cover inspection","system":"Suspension and steering","defaultUnit":"miles-or-months","whyItMatters":"Ball joint wear can affect stability and tire wear, especially on rough roads or in harsh operating conditions."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null},{"id":"2020-toyota-tundra-maintenance-guide-engine-air-filter-special","brand":"Toyota","model":"Tundra","year":2020,"engine":"5.7L V8","drivetrain":"4WD","itemId":"engine-air-filter","action":"inspect","condition":"severe","intervalMiles":5000,"intervalMonths":6,"extractionMethod":"table-row","parserConfidence":"high","notes":"Toyota lists engine air filter inspection under dusty-road special operating conditions, so this is represented as a severe-use recurring inspection.","sourceName":"Toyota Owner's Manuals and Warranty & Maintenance Guides","citationUrl":"https://assets.sia.toyota.com/publications/en/omms-s/T-MMS-20Tundra/pdf/T-MMS-20Tundra.pdf","evidenceSnippet":"pect and adjust all fluid levels 1 Inspect wiper blades Rotate tires Visually inspect brake linings/drums and brake pads/discs Additional Maintenance Items for Special Operating Conditions 3 Driving on dirt roads or dusty roads: Inspect ball joints and dust covers Inspect drive shaft boots (4WD) Inspect engine air filter Inspect steering linkage and boots Re-torque propeller shaft bolt 4 Replace engine oil and oil filter 2 Tighten nuts and bolts on chassis and body Driving while towing, using a car-top carrier, or heavy vehicle loading: 6 Re-torque propeller shaft bolt 4 Replace engine","item":{"id":"engine-air-filter","category":"Filters and ignition","name":"Engine air filter","system":"Intake","defaultUnit":"miles-or-months","whyItMatters":"A neglected air filter can reduce efficiency and increase engine strain over time."},"sourceTargetId":"2020-toyota-tundra-maintenance-guide","review":null}]}