ToyotaTacoma2001L4/toyota/tacoma/2001/l4/

2001 Toyota Tacoma — L4

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2001 Tacoma L4. Covers both the standard and High Output L4.

Body TRUCKEngine L4

The 2001 Toyota Tacoma L4 is a truck powered by an L4 engine requiring 5.5 quarts of 5W-30 API oil. This model year recorded 413 owner complaints and 6 recalls, with the structure identified as the top complaint area. Within the model's reliability history from 1995 to 2026, these figures place the 2001 version between the peak of 782 complaints in 2006 and the low of 5 complaints in 2026.

Model year201120102009200820062005200420032001

Quick specs

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

Engine oil capacity5.5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque83 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 35 · 360 CCA battery, OE oil filter 90915YZZD1. 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 35 · 360 CCAOEM · verified
Tail / brake / turnOFFOEM · verified
Tire size2 door modelsOEM · verified
Wheel / rim7-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZD1
Engine air filter178013502083 alt 1780107020
Fuel filter2330079446 alt 2330062010
Spark plug9091901164
Front wiper blades8521204012 alt 8522204012
Serpentine belt9008091125 alt 993642087078
Thermostat9091603075 alt 9091603120

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length202.4 in
Overall width66.5 in
Overall height67.7 in
Wheelbase122 in
Curb weight3999 lb
Track (front / rear)59.1 / 59.1 in

Service quick specs OEM factory data

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

This engine holds 5.5 qt of 5W-30 API engine oil, 80W-90 · GL-5 in the differential. Torque lug nuts to 83 ft-lbs. The firing order is 1-3-4-2.

Lubricants & capacities

Differential Gear Oil75W-90 · GL-5
Differential Gear Oil Capacity2.5 Pints
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity5.3 Pints
Engine Oil5W-30 · API
Engine Oil Capacity5.5 qt
Engine Oil5W-30 · API
Engine Oil Capacity5.7 qt

Engine torques

Crankshaft Pulley and/or Damper Bolts192 ft-lbs
Crankshaft Pulley and/or Damper Bolts184 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)90.0 ft-lbs
Leaf Spring to Chassis Bracket116.0 ft-lbs
Leaf Spring to Rear Shackle67.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket67.0 ft-lbs
Lug Nuts83 ft-lbs
Transfer Case Fill Plug27.0 ft-lbs
Transfer Case Drain Plug27.0 ft-lbs
Front Wheel Hub174 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)50 rpm
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)50 rpm
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)50 rpm
Spark Plug ManufacturerDenso

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.32 lbs
Oil GroupPAG
Oil Type46
Oil Capacity7.61 oz
Standard BCI Group Number35
Standard BCI Cranking Performance360 cca
Optional BCI Group Number24F

Service checks

Pressure Test17 psi
Radiator Cap Pressure Relief11-15 psi
Thermostat Opening Temperature176-183 °F
Pressure Test17 psi
Radiator Cap Pressure Relief11-15 psi
Thermostat Opening Temperature176-183 °F
Injector Primary Resistance12-16 na ohms
Engine Compression145-174 psi

Brakes

Torque to Knuckle90 ft-lbs
Torque Caliper to Bracket65 ft-lbs
Torque to Knuckle80 ft-lbs
Torque to Knuckle90 ft-lbs
Minimum Pad ThicknessFront: 0.039; Rear: 0.039 in
Minimum Shoe Thickness0.039 in
Rotor Runout Limit0.0028 in
Rotor Nominal Thickness From0.866 in

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; coolant every 30,000 mi. The big-interval services (every 30,000 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 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Drum Assembly (inspect) · Brake Line (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Differential (inspect fluid level)
Every 30,000 miAccessory Drive Belt (inspect) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Fuel Tank (inspect)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash) · Fuel Evaporative Canister (inspect)
Every 90,000 miTiming Belt (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.

The 2001 Toyota Tacoma marks a notable inflection point in the second-generation Tacoma's record: complaints surged to 413, nearly doubling the 222 recorded in 2000 and representing the highest annual complaint count to that point in the generation. While recalls held steady at 6 (matching 1999–2000), the complaint trend continued upward through 2006 (peaking at 782 complaints), suggesting the 2001 model entered a period of increasing owner-reported issues. The top complaint area—Structure at 186 cases—dominates the 2001 data, far exceeding suspension (38), indicating a specific quality trend within this model year. Crash complaints numbered 41 and fire complaints 4, neither indicating a singular safety crisis but reflecting elevated overall dissatisfaction. Given that the 2001 Tacoma sits at the start of a sustained complaint escalation that would last another five years, buyers should factor in potential structural and suspension wear when evaluating a used unit from this year.

6
Open recalls
NHTSA campaigns
137
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
413
Owner complaints
41 involved a crash · 4 a fire

Owner complaints filed with NHTSA, by component

All 413 complaints on record, top 8 components.

Structure186
Suspension38
Unknown Or Other27
Suspension,Structure18
Air Bags18
Power Train12
Steering9
Vehicle Speed Control8

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 6 campaigns on record for this vehicle.

12V542000Tires:Temporary/Emergency Spare TireReported 23/11/2012

Toyota is recalling certain model year 2001 through 2004 Tacoma light trucks manufactured from August 28, 2000, through August 27, 2004, and originally sold, or currently registered, in the following cold climate states… Remedy: Toyota will notify owners, dealers will inspect the vehicle and replace the spare tire carrier lift plate as necessary, free of charge. The recall began in February 2013. Owners…

06E065000Exterior LightingReported 17/07/2006

CERTAIN AJ MOTORSPORT COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF… Remedy: AJ MOTORSPORT WILL NOTIFY OWNERS AND OFFER REIMBURSEMENT FOR THE LAMPS. THE RECALL BEGAN ON JULY 31, 2006. OWNERS MAY CONTACT AJ MOTORSPORT AT 626-618-2026.

Technical service bulletins NHTSA · verified

Showing 5 of 137 bulletins on record with NHTSA.

BulletinDateComponentSummary
T-SB-0035-24 Rev22024-12-06StructureAcid rain results from rainwater or other airborne moisture that become acidic due to…
T-SB-0038-24 Rev22024-12-06StructureTo prevent brake rotor rust from forming during transportation and storage, wheel film…
T-SB-0039-24 Rev22024-12-06StructureThe condition known as acid rain is caused by airborne chemicals or particles in the…
T-SB-0061-23 Rev22024-12-05StructureToyota vehicles are currently protected with RapgardTM protective film designed to…
T-SB-0062-23 Rev22024-12-03StructureVehicles may occasionally be subjected to contamination by airborne iron particles shed…

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

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VIN
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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 2001 Tacoma L4 take?

5.5 qt of 5W-30 API, per the factory manual.

Does the 2001 Tacoma have open recalls?

NHTSA lists 6 recall campaign(s) for this model year. Check your specific vehicle by VIN.