FordRanger1988Overview/ford/ranger/1988/base/

1988 Ford Ranger

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1988 Ranger.

The 1988 Ford Ranger has an engine oil capacity of 4.0 qt with a recommended viscosity of 10W-40 or 10W-30. Reliability records for this specific year document 108 total owner complaints, predominantly concerning the Electrical System, along with two recalls. Broader model data covers the period from 1990 to 2020, where complaint volumes fluctuated significantly from a high of 818 in 1999 to a low of one in 2014. This contrast places the 1988 model year outside the primary 1990 to 2020 history, requiring researchers to treat its reliability profile independently from the later extremes.

Model year202620252024202320222021202020191988

Quick specs

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

Engine oil capacity4.0 qtOEM · verified
Engine oil type10W-40 / 10W-30OEM · verified

Fitment & sizes

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

OE service part numbers OEM · verified

ThermostatRT1106 alt RT1050

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length187.8 in
Overall width66.9 in
Overall height63.8 in
Wheelbase113.8 in

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Ranger of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

14.8 sec0–60 mph (tested)quickest 14.80 sec — 1983 XLS Regular Cab
YearTrim / engine0–60¼ mileHPDrivetrain
1983XLS Regular Cab 2.0L I-414.80 sec19.97 sec73 hpRWD

Service quick specs OEM factory data

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

This engine holds 4.0 qt of 10W-40 / 10W-30 engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil Capacity5 Pints, rear
Engine Oil10W-40 · 10W-30
Engine Oil Capacity4.0 qt
Engine Oil10W-40 · 10W-30
Engine Oil Capacity5.0 qt
Transfer Case FluidATF
Transfer Case Fluid Capacity3 PINTS

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 60,000 mi.

At 7,500 miTire & Wheel Assembly (rotate)
Every 7,500 miClutch Master Cylinder (inspect fluid level) · Driveshaft U-Joint (lubricate) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Power Steering System (inspect) · Shift Linkage (lubricate)
Every 15,000 miDisc Brake Caliper Guide Pin (lubricate) · Parking Brake System (inspect) · Tire & Wheel Assembly (rotate)
Every 30,000 miAccessory Drive Belt (inspect) · Brake Hydraulic System (inspect fluid level) · Brake System (inspect) · Carburetor Dashpot (inspect) · Engine Air Filter Element (replace) · Engine Breather Filter (replace)
Every 60,000 miEGR Valve (replace) · Idle Air Bypass Solenoid (inspect) · PCV Valve (replace) · Spark Plug Wires (replace) · Transfer Case Assembly (drain & refill) · Transmission Assembly (drain & refill)

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 1988 Ford Ranger sits at the beginning of its generation’s federal complaint and recall arc, with no direct data for its own year but serving as a baseline for the escalating trends that follow. Complaints rise sharply from 1990 onward, peaking in 1999 (818 complaints), while recalls and technical service bulletins (TSBs) also increase, particularly from 1993–1998, suggesting systemic issues emerging as the model aged. The 1988 model’s top complaint areas—electrical system (36), engine cooling (15), and fire-related incidents (26)—mirror later trends, implying these were persistent vulnerabilities rather than isolated flaws. Its position as the first year of the generation means it lacks the mid-cycle refinements but also avoids the peak complaint volumes of later years. However, the absence of recall or investigation data for 1988 itself limits full contextualization. **Takeaway: While 1988 may avoid the worst of later reliability declines, its age and the lack of documented corrective actions make it a higher-risk buy—proceed only with a meticulous pre-purchase inspection.**

2
Open recalls
NHTSA campaigns
28
Service bulletins
Manufacturer communications
2
ODI investigations
Office of Defects Investigation
108
Owner complaints
5 involved a crash · 26 a fire

Owner complaints filed with NHTSA, by component

All 108 complaints on record, top 8 components.

Electrical System36
Engine & Engine Cooling15
Power Train9
Service Brakes, Hydraulic9
Seat Belts9
Fuel System, Gasoline6
Visibility4
Structure3

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

98E010000Service Brakes, Air:Disc:RotorReported 08/04/1998

EQUIPMENT DESCRIPTION: AFTERMARKET BRAKE ROTORS FOR USE ON CERTAIN FORD AND MAZDA TRUCKS. CRACKED CASTINGS CAUSED CRACKS TO APPEAR ON THE OUTER DIAMETER OF THE ROTOR HAT OR AROUND THE STUD HOLE. Remedy: AIMCO WILL REIMBURSE CONSUMERS/INSTALLERS FOR THE COST OF REPLACEMENT ROTORS AND INSTALLATION. CONSUMERS ARE REQUESTED TO RETURN TO THE LOCATION WHERE THE ROTORS WERE ORIGINALLY…

87V141000Service Brakes, Hydraulic:Foundation ComponentsReported 04/09/1987

TRUCKS WERE BUILT WITH INCORRECT REAR BRAKE ASSEMBLIES. CONSEQUENCE OF DEFECT: A TENDENCY FOR REAR BRAKE LOCKUP WOULD EXIST PARTICULARLY DURING HEAVY BRAKE APPLICAION WITH A LIGHTLY LOADED TRUCK. ALSO, INCREASED… Remedy: REPLACE REAR BRAKE ASSEMBLIES.

Technical service bulletins NHTSA · verified

Showing 5 of 28 bulletins on record with NHTSA.

BulletinDateComponentSummary
011562001-08-06VisibilitySOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
011572001-08-06Unknown Or OtherINFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
0023102000-11-13Power TrainSUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE…
00152000-01-10Power TrainINFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
992221999-10-18Electrical SystemSUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING…

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 Ranger. 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 1988 Ranger take?

4.0 qt of 10W-40 OR 10W-30, per the factory manual.

Does the 1988 Ranger have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.