ToyotaCorolla HV2020Overview/toyota/corolla-hv/2020/base/

2020 Toyota Corolla HV

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 Corolla HV.

The 2020 Toyota Corolla HV is a compact hybrid that blends the familiar Corolla platform with a plug‑in powertrain, requiring a 4.4‑quart fill of 0W‑20 engine oil to maintain its efficient hybrid operation. While the model’s electrified architecture offers a modest boost in mileage, it has drawn 302 owner complaints—chiefly centered on engine issues—across the year, and the vehicle has been the subject of five recalls, underscoring the importance of regular maintenance checks. Within the broader Corolla lineage, this model year sits amid a period of mixed reliability scores, reminding researchers that even established hybrids can experience engine‑related challenges that warrant careful monitoring.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.4 qtOEM · verified
Engine oil type0W-20OEM · verified
Lug nut torque76.0 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 47 · 345 CCA battery, OE oil filter 90915YZZN1. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 47 · 345 CCAOEM · verified
Tail / brake / turnRELAYOEM · verified
Tire size195/65R15 91SOEM · verified
Wheel / rim6.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZN1
Engine air filter1780177050 alt 17801F0020
Spark plug9091901297 alt 9091901289
Battery2880037130 alt 2880025010
Front wiper blades8521252220 alt 8522212A90
Serpentine belt90916A2024 alt 90916A2035
Thermostat90916A3004 alt 163250T030
Cabin air filter871390E040 alt 8713958010

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length182.7 in
Overall width69.3 in
Overall height55.9 in
Wheelbase106.3 in
Curb weight3042 lb
Track (front / rear)59.8 / 59.8 in
Weight distribution (front / rear)61/39

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.4 qt of 0W-20 engine oil, SAE J1703 · Dot 3 · SAE J1704 · Dot 4 brake fluid. Torque lug nuts to 76.0 ft-lbs. The firing order is 1-3-4-2.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission FluidToyota Genuine CVT fluid FE
Automatic Transmission Fluid Capacity5.3
Brake FluidSAE J1703 · Dot 3 · SAE J1704 · Dot 4
Brake FluidSAE J1703 · DOT3 · SAE J1704 · DOT4
Brake FluidSAE J1703 · Dot 3 · SAE J1704 · Dot 4
Clutch FluidSAE J1703 · DOT3 · SAE J1704 · DOT4
Engine CoolantToyota Super Long Life Coolant

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)7.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)7.0 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)7.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)7.0 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)7.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)6.0 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)7.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)7.0 ft-lbs

Chassis torques

Lug Nuts76.0 ft-lbs
Steering Track (Rod End) Bolts55.0 ft-lbs
Automatic Transmission Drain Plug27.0 ft-lbs
Front Wheel Hub159.0

Ignition

Cylinder Firing Order1-3-4-2
Curb Idle Speed (No Load)1000 rpm
Curb Idle Speed Variance (No Load)50 rpm
Curb Idle Speed (No Load)750 rpm
Curb Idle Speed Variance (No Load)±50 rpm
Curb Idle Speed (No Load)650 rpm
Curb Idle Speed Variance (No Load)±50 rpm
Curb Idle Speed (No Load)800 rpm

Battery & A/C

RefrigerantR1234yf
Refrigerant Capacity1.10 lbs
Oil TypeND-12
RefrigerantR1234yf
Refrigerant Capacity0.98-1.10 lbs
Oil GroupPOE
Oil Type80
Oil Capacity3.73-4.22 oz

Service checks

RPM44.0-50.0 @ Idle rpm
Residual Pressure21.0
Engine Compression142
Engine Compression174
Engine Oil Pressure60
Engine Oil Pressure25
Engine Oil Pressure12 PSI, 12 PSI, 29 PSI
Engine Oil Pressure RPM1000 RPM's, 2000 RPM's, 3000 RPM's rpm

Brakes

Brake Caliper Bolt to Carrier TorqueFront: 25; Rear: 25 /
Brake Caliper Carrier to Hub Bolt TorqueFront: 79.0; Rear: 79.0 /
ABS Sensor TorqueFront: 6.6; Rear: 6.6 /; Front: 6.0; Rear: 6.0
Minimum Pad ThicknessFront: 0.0394; Rear: 0.0394 in
Vented Rotor Minimum Thickness for ReplacementFront: .866
Maximum Rotor RunoutFront: 0.00196; Rear: 0.00591
Vented Rotor Minimum Thickness after RefinishFront: .394
Maximum Rotor RunoutFront: 0.00196; Rear: 0.00591 /; Front: .002; Rear: .0059

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115 ft. lbs., Step 2: 9015 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs. Step 2: 90°15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs. Step 2: 90°15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
128.0 ft. lbs. Step 2: 90°28 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs., Step 2: 90°15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
128.0 ft. lbs., Step 2: 90°28 ft. lbs
Cylinder Head — tightening sequence 1 stages
136.0 ft. lbs. Step 2: 90° Step 3: 45°36 ft. lbs
Cylinder Head — tightening sequence 1 stages
136.0 ft. lbs. Step 2: 90° Step 3: 45°36 ft. lbs
Cylinder Head — tightening sequence 1 stages
145.0 ft. lbs. Step 2: 90°45 ft. lbs
Cylinder Head — tightening sequence 1 stages
1Use multiple steps to tighten evenly to 36.0 ft. lbs., Step 2: 90°, Step 3: 45°, Step 3: 45°36 ft. lbs
Cylinder Head — tightening sequence 1 stages
1Use multiple steps to tighten evenly to 36.0 ft. lbs., Step 2: 90°, Step 3: 45°, Step 3: 45°36 ft. lbs
Cylinder Head — tightening sequence 1 stages
137.0 ft. lbs., Step 2: 90°, Step: 90°37 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
136 ft. lbs., Step 2: 90°36 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
136 ft. lbs., Step 2: 90°36 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
136.0 ft. lbs., Step 2: 90°36 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
136 ft. lbs., Step 2: 90°36 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
136.0 ft. lbs., Step 2: 90°36 ft. lbs
Main Bearings — tightening sequence 1 stages
130 ft. lbs., Step 2: 9030 ft. lbs
Main Bearings — tightening sequence 1 stages
130.0 ft. lbs. Step 2: 90°30 ft. lbs
Main Bearings — tightening sequence 1 stages
130.0 ft. lbs. Step 2: 90°30 ft. lbs
Main Bearings — tightening sequence 1 stages
145.0 ft. lbs. Step 2: 90°45 ft. lbs
Main Bearings — tightening sequence 1 stages
130.0 ft. lbs., Step 2: 90°30 ft. lbs
Main Bearings — tightening sequence 1 stages
145.0 ft. lbs., Step 2: 90°45 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; spark plugs at 120,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 5,000 miBrake System (inspect) · Floor Mat (inspect) · Tire & Wheel Assembly (rotate) · Universal Vehicle Operation (inspect all fluid levels) · Windshield Wiper Blade (inspect)
Every 10,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
At 15,000 miCabin Air Filter (inspect)
Every 15,000 miAccessory Drive Belt (inspect) · Air Conditioning Condenser (inspect) · Brake Line (inspect) · CV Joint Boot (inspect) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect)
Every 30,000 miBrake Drum Assembly (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · Cabin Air Filter (inspect) · Cabin Air Filter (replace) · Engine Air Filter Element (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
At 100,000 miEngine Coolant System (drain, flush & refill)
At 120,000 miBrake Power Booster Unit (inspect) · Brake Vacuum Pump (replace) · Spark Plugs (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2020 Toyota Corolla HV lead in one area — the engine, 82 of 302 reports (27%), well ahead of the next concern. None of this vehicle's 3 recall campaigns target the engine, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 22 of the reports describe a crash and 1 a fire — a small share of the total, but worth weighing against the engine pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

5
Open recalls
NHTSA campaigns
246
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
302
Owner complaints
22 involved a crash · 1 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★★
Side★★★★★
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 302 complaints on record, top 8 components.

Engine82
Unknown Or Other55
Power Train20
Visibility/Wiper13
Air Bags13
Electrical System10
Unknown Or Other,Engine9
Service Brakes8

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

20V682000Fuel System, Gasoline:Delivery:Fuel PumpReported 04/11/2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020… Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were…

19V877000Seat Belts: Rear/Other:Buckle AssemblyReported 11/12/2019

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 C-HR and 2020 Corolla and Corolla Hybrid vehicles equipped with rear seat belt assemblies with a dual-mode locking mechanism. The seat… Remedy: Toyota will notify owners, and dealers will inspect the rear seat belt assembly production dates, and replace the assemblies, as necessary, free of charge. The recall began…

Technical service bulletins NHTSA · verified

Showing 5 of 246 bulletins on record with NHTSA.

BulletinDateComponentSummary
T-SB-0104-21 Rev22026-02-27EngineOBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now…
T-SB-0106-22 Rev22026-01-30Electrical SystemOBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.
T-SB-0001-262026-01-28Electrical SystemSome 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic…
T-SB-0055-24 Rev22026-01-07Unknown Or OtherSome 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a…
22TC072025-11-17EngineOwner Renotification Letter Due to certain programing in the engine ECU, under certain…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Corolla HV. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2020 Corolla HV take?

4.4 qt of 0W-20, per the factory manual.

Does the 2020 Corolla HV have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.