JeepCherokee1990Overview/jeep/cherokee/1990/base/

1990 Jeep Cherokee

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1990 Cherokee.

Body SUV

The 1990 Jeep Cherokee is an SUV whose engine takes 4 quarts of oil with a filter and accepts 20W-40, 20W-50, or 10W-40 API viscosity — a modest lubrication demand for a vehicle that has nonetheless accumulated 364 owner complaints and 9 recalls, with Service Brakes, Hydraulic standing as the top complaint area. Across the Cherokee's complaint history spanning 1990 to 2026, this model year's tally falls well below the 2014 peak of 2,636 complaints but dramatically above the 2023 low of just 3, placing it in the moderate-to-elevated range of the model's long-term reliability record. That positioning suggests the 1990 Cherokee carries meaningful but not catastrophic reliability concerns, with brake hydraulic issues being the most frequently reported problem a researcher or prospective owner should weigh.

Model year202620232022202120201991199019891988

Quick specs

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

Engine oil capacity4 qt w/ filterOEM · verified
Engine oil type20W-40 / 20W-50 / 10W-40 APIOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length165.4 in
Overall width70.5 in
Overall height63.4 in
Wheelbase101.6 in
Curb weight2837 lb
Track (front / rear)58.3 / 58.7 in

Performance & power Independent road tests

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

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

10.5 sec0–60 mph (tested)quickest 10.50 sec — 1990 Laredo I-6
YearTrim / engine0–60¼ mileHPDrivetrain
1990Laredo I-6 4.0L I-610.50 sec17.70 sec177 hp4x4
1996Sport I-6 4.0L I-68.30 sec16.40 sec190 hp4x4
1997Sport I-6 4.0L I-68.20 sec16.30 sec190 hp4x4
1997Sport I-6 4.0L I-69.10 sec16.90 sec190 hp4x4
1997Sport I-6 4.0L I-610.20 sec17.60 sec190 hp4x4
1998SE 2.5L I-412.00 sec18.60 sec125 hp4x4
1999Sport I-6 4.0L I-68.90 sec16.90 sec190 hp4x4
1999Sport I-6 4.0L I-69.40 sec17.00 sec190 hp4x4

Service quick specs OEM factory data

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

This engine holds 4 qt w/ filter of 20W-40 / 20W-50 / 10W-40 API engine oil, 75W-90 · GL-5 · 80W-90 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil75W-90 · GL-5 · 80W-90
Differential Gear Oil Capacity4 Pints,
Engine CoolantHOAT · MS9769
Engine Oil20W-40 · 20W-50 · API · 10W-40 · 5W-30
Engine Oil Capacity4 qt w/ filter
Engine Oil20W-40 · 20W-50 · API · 10W-40 · 5W-30
Engine Oil Capacity6 qt w/ filter

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; coolant every 7,500 mi. The big-interval services (every 7,500 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 miCV Joint Boot (inspect) · Differential (inspect fluid level) · Driveshaft U-Joint (lubricate) · Engine Coolant System (leak inspection) · Engine Oil (drain & refill) · Engine Oil Filter (replace)
Every 30,000 miBands (adjust) · Body Latches, Locks & Hinges (inspect) · Brake System (inspect) · Drive Axle Assembly (drain & refill) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill)
At 52,500 miEngine Coolant System (drain, flush & refill)
Every 52,500 miAccessory Drive Belt (inspect)
Every 60,000 miBattery (replace) · Distributor Cap (inspect) · Distributor Rotor (inspect) · Spark Plug Wires (replace) · Vacuum Line (inspect)
Every 82,500 miOxygen Sensor (replace)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

Reliability & federal safety record

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

For the 1990 Jeep Cherokee, federal data reflects 364 complaints, 9 recalls, and 6 investigations, with Service Brakes, Hydraulic (165) and Vehicle Speed Control (54) comprising the largest complaint volumes; the data does not specify the root causes for these issues. Compared to the immediate following years, 1990 sits at the peak of the early-generation arc before complaints dip significantly in 1991 (286) and 1992 (166). However, across the broader generation, complaint volumes escalate dramatically over time, surging into the thousands by the late 1990s and ultimately peaking at 2,636 complaints in 2014. Because 1990 falls at the beginning of this arc prior to the massive complaint spikes, it implies the vehicle avoids the severe, widespread systemic issues documented in later years. Consequently, 1990 stands as a relatively good year to buy within this generation, provided a prospective buyer thoroughly inspects the hydraulic brakes and vehicle speed control systems.

9
Open recalls
NHTSA campaigns
18
Service bulletins
Manufacturer communications
6
ODI investigations
Office of Defects Investigation
364
Owner complaints
18 involved a crash · 13 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 364 complaints on record, top 8 components.

Service Brakes, Hydraulic165
Vehicle Speed Control54
Engine & Engine Cooling30
Power Train14
Fuel System, Gasoline14
Electrical System10
Tires7
Seats7

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 9 campaigns on record for this vehicle.

09E025000Exterior Lighting:HeadlightsReported 11/05/2009

DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE… Remedy: DOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT…

09E012000Exterior LightingReported 07/04/2009

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE… Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT…

Technical service bulletins NHTSA · verified

Showing 5 of 18 bulletins on record with NHTSA.

BulletinDateComponentSummary
23-014-152015-04-23EquipmentChild Seat Tether Anchor Installation This bulletin describes procedures to install Child…
23026022002-06-10StructureSUBJECT REGARDING FLOOR PAN CORROSION. *SLC
0800600REV2000-12-29Electrical SystemSUBJECT REGARDING WIRE SPLICE REPAIRS. *SB
2300800B2000-11-24SeatsSUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT
2308002000-03-03SeatsSUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT

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 Cherokee. 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 1990 Cherokee take?

4 qt w/ filter of ABOVE 30 degrees F: 20W-40 OR 20W-50 API, ABOVE 0 degrees F: 10W-40 API, BELOW 60 degrees F: 5W-30 API, per the factory manual.

Does the 1990 Cherokee have open recalls?

NHTSA lists 9 recall campaign(s) for this model year. Check your specific vehicle by VIN.