ToyotaPickup1990L4/toyota/pickup/1990/l4/

1990 Toyota Pickup — L4

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1990 Pickup L4. Covers both the standard and High Output L4.

Body TRUCKEngine L4

The 1990 Toyota Pickup L4 is a compact TRUCK built around a four‑cylinder L4 powerplant that holds 4.4 qt of oil and is serviced with API 15W‑40, 20W‑40 or 20W‑50 viscosity. Its early‑model reliability is reflected in a total of 30 owner complaints and three recalls, with the majority of issues concentrated in the Engine & Engine Cooling area. The complaint record for this model year sits near the low end of the 1990‑2002 span, where the highest annual complaints reached 105 in 1994 and the lowest dropped to 1 in 2002, indicating a relatively stable beginning to the truck’s long‑term record.

Model year199519941993199219911990

Quick specs

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

Engine oil capacity4.4 qtOEM · verified
Engine oil type15W-40 / 20W-40 / 20W-50 APIOEM · verified

Fitment & sizes

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

From the factory this vehicle uses 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.

OE service part numbers OEM · verified

Engine oil filter90915YZZD1
Engine air filter178013502083 alt 178017002083
Fuel filter2330065020 alt 2330039035
Spark plug9091901064
Front wiper blades85212YZZ09TM
Serpentine belt993311087083 alt 909160219683
Thermostat9091603078 alt 9091603079

Service quick specs OEM factory data

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

This engine holds 4.4 qt of 15W-40 / 20W-40 / 20W-50 API engine oil, 75W-90 · GL-5 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil75W-90 · GL-5
Differential Gear Oil Capacity3.5 Pints
Engine OilABOVE 10 degrees F
Engine Oil Capacity4.4 qt
Engine OilABOVE 10 degrees F
Engine Oil Capacity4.5 qt
Power Steering FluidATF

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; spark plugs every 30,000 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.

At 7,500 miUniversal Vehicle Operation (inspect idle speed)
Every 7,500 miAccessory Drive Belt (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace)
Every 15,000 miAxle Shaft Oil Seal (inspect) · Body Latches, Locks & Hinges (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Differential (inspect fluid level) · Driveshaft U-Joint (lubricate)
At 30,000 miAccessory Drive Belt (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Engine Valves (inspect valve lash) · Exhaust System (Complete) (inspect) · Fuel Line (inspect) · Spark Plugs (replace)
At 45,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miFuel Evaporative Canister (inspect) · Fuel Tank Filler Cap O-Ring (inspect)
At 80,000 miOxygen Sensor (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 1990 Toyota Pickup sits at the low end of a decade‑long trend that saw complaints rise steadily from 30 in 1990 to a peak of 105 in 1994 before dropping sharply to 7 in 1996 and remaining low thereafter. Recalls were modest and flat—three in 1990 and 1991, then four from 1992 through 1995, dropping to zero in 1996, and staying at zero for the remainder of the period. Investigations and TSBS counts follow a similar pattern, with TSBS peaking at 28 in 1991 and falling to 16 by 1996. In 1990 the most common complaint areas were engine and cooling (8), steering (4), seat belts (4), and electrical (3), with only one crash‑related and one fire complaint reported. Given the relatively low complaint volume for the year, the absence of recalls, and the subsequent improvement in later years, 1990 represents a relatively stable entry point in the generation, making it a reasonable year to consider if the vehicle is well maintained.

3
Open recalls
NHTSA campaigns
24
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
30
Owner complaints
1 involved a crash · 1 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 30 complaints on record, top 8 components.

Engine & Engine Cooling8
Steering4
Seat Belts4
Electrical System3
Tires3
Service Brakes, Hydraulic2
Structure1
Power Train1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

08E050000Exterior Lighting:HeadlightsReported 11/08/2008

K2 MOTOR IS RECALLING 1,921 AFTERMARKET HEADLAMPS OF VARIOUS MODELS SOLD FOR USE ON THE ABOVE LISTED VEHICLES. THESE HEADLAMPS ARE MISSING THE AMBER SIDE REFLEX REFLECTOR WHICH FAILS TO CONFORM WITH THE REQUIREMENTS OF… Remedy: K2 MOTOR WILL NOTIFY OWNERS AND OFFER A FULL REFUND. THE RECALL BEGAN ON DECEMEBER 17, 2008. OWNERS MAY CONTACT K2 MOTOR AT 1-909-839-2992.

06E026000Exterior LightingReported 23/03/2006

CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL… Remedy: PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.

Technical service bulletins NHTSA · verified

Showing 5 of 24 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB0032202023-08-17Air BagsTSB: Replacement certification labels (the vinyl label installed on the driver door or…
Toyota PRO19-022022-01-12TiresPOL: This consolidated Tire Warranty Guide contains the complete warranty terms for all…
T-SB-0032-20 Rev2021-02-03EquipmentTSB: Replacement certification labels (the vinyl label installed on the driver door or…
T-SB-0304-17 Obs2020-04-07EquipmentTSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see…
T-SB-0032-202020-04-06EquipmentTSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service…

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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Recalls
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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 1990 Pickup L4 take?

4.4 qt of ABOVE 10 degrees F: 15W-40 API, 20W-40 API, 20W-50 API ABOVE -10 degrees F: 10W-30 API, 10W-40 API, 10W-50 API, BELOW 50 degrees F: 5W-30 API, per the factory manual.

Does the 1990 Pickup have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.