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1994 Isuzu Pickup

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1994 Pickup.

Body TRUCK

The 1994 Isuzu Pickup is a truck that, according to owner data, recorded 21 total complaints—the highest figure for the 1992‑1995 model years—while the lowest point came in 1993 with just six complaints. Seat belts were the leading problem area, and the vehicle was subject to two recalls during its production run. Placing the 1994 model at the top of the complaint range shows it was the least reliable year in that span, reflecting a notable increase in reported issues compared with its neighbors.

Model year1995 1994 1993 1992 1991 1990 1989 1988 1987

Service quick specs OEM factory data

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

This engine GM Part No. 12377967 brake fluid.

Lubricants & capacities

Brake Fluid	GM Part No. 12377967
Engine Coolant	ETHYLENE GLYCOL
Power Steering Fluid	ATF
Transfer Case Fluid	5W-30
Transfer Case Fluid Capacity	3.2 Pints

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter at 7,500 mi.

At 7,500 mi	Driveshaft Flange Yoke (torque) · Engine Oil Filter (replace) · Universal Vehicle Operation (inspect idle speed)
Every 7,500 mi	Battery (inspect electrolyte level) · Body Latches, Locks & Hinges (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · CV Joint Boot (inspect) · Clutch Assembly (inspect)
At 15,000 mi	Drive Axle Assembly (drain & refill) · Transfer Case Assembly (drain & refill) · Transmission Assembly (drain & refill)
Every 15,000 mi	Brake Linings (inspect) · Brake Pedal Assembly (inspect) · Clutch Pedal Assembly (inspect) · Cruise Control System (inspect) · Drive Axle Assembly (drain & refill) · Driveshaft Flange Yoke (torque)
Every 30,000 mi	Accessory Drive Belt (inspect) · Choke System (inspect) · Clutch Hydraulic Line (inspect) · Drive Axle Assembly (drain & refill) · Engine Air Filter Element (replace) · Engine Air Filter Housing (clean)
At 60,000 mi	Drive Axle Assembly (drain & refill) · Transfer Case Assembly (drain & refill) · Transmission Assembly (drain & refill)
Every 60,000 mi	Air Conditioning Condenser (inspect) · Fuel Line (inspect) · Fuel Tank (inspect) · Fuel Tank Filler Cap (inspect) · Ignition Timing (inspect) · PCV System (inspect)
Every 90,000 mi	Oxygen Sensor (replace)
At 120,000 mi	Universal Vehicle Operation (inspect idle speed)

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 1994 Isuzu Pickup recorded 21 federal complaints, the highest of the four‑year span, with recalls increasing to two and investigations reaching two, surpassing the 1992‑1993 baseline. Compared with the preceding year, complaints more than tripled and investigations doubled, remaining above the 1995 level and marking a distinct peak in the complaint arc. The 1994 model’s top complaint categories — seat belts, engine and engine cooling, service brakes, and fuel system — accounted for the majority of reports, reflecting a broader distribution of issues than in earlier years. Fire‑related complaints were absent, and crash complaints numbered three, consistent with the modest figures observed in surrounding years. Because 1994 marks the peak of complaint volume and investigation activity, it suggests a less stable production or regulatory period for that model year. Accordingly, a buyer seeking a used 1994 Isuzu Pickup should consider it a less optimal choice compared to the surrounding years.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

3 involved a crash · 0 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’92 ’93’94’95

Owner complaints filed with NHTSA, by component

All 21 complaints on record, top 8 components.

Seat Belts5

Engine & Engine Cooling4

Service Brakes, Hydraulic3

Fuel System, Gasoline2

Structure1

Electrical System1

Steering,Service Brakes, Hydraulic,Engine & Engine Cooling1

Power Train1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 3 of 3 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
IB13-R-001G	2023-05-08	Unknown Or Other	This bulletin outlines the procedures for using the Alpine Exchange Program (the…
WB13-X-001B	2022-08-30	Equipment	Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural…
WB13-X-001A	2022-08-02	Equipment	Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural…