HondaCRX1991Overview/honda/crx/1991/base/

1991 Honda CRX

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1991 CRX.

The 1991 Honda CRX is a model that researchers should frame around both its straightforward engine maintenance profile and its documented reliability record, with the engine requiring 3.5 quarts of oil at a recommended 10W-30 or 5W-30 API viscosity. Reliability data for this model year is relatively contained — seven total owner complaints on file, with the Electrical System as the top complaint area — though five recalls indicate that certain issues rose to the level of manufacturer action. Within the CRX's reliability history, this positions the 1991 as a moderate entry: not exceptional, but with a narrow enough complaint footprint that a well-vetted example can still function as a dependable reference point for the platform.

Model year19911990198919881987198619851984

Quick specs

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

Engine oil capacity3.5 qtOEM · verified
Engine oil type10W-30 / 5W-30 APIOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length148 in
Overall width65.7 in
Overall height50 in
Wheelbase90.6 in
Curb weight2048 lb
Weight distribution (front / rear)62/38

Service quick specs OEM factory data

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

This engine holds 3.5 qt of 10W-30 / 5W-30 API engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine Oil10W-30 · API · 5W-30
Engine Oil Capacity3.5 qt
Engine Oil10W-30 · API · 5W-30
Engine Oil Capacity3.5 qt
Engine Oil10W-30 · API · 5W-30
Engine Oil Capacity3.2 qt

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 at 45,000 mi. The big-interval services (at 45,000 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 miAxle Shaft Oil Seal (inspect) · CV Joint Boot (inspect) · Exhaust System (Complete) (inspect) · Steering Gear Box Assembly (inspect) · Suspension System (torque) · Tie Rod (inspect)
Every 7,500 miBrake Linings (inspect) · Clutch Pedal Assembly (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
At 15,000 miParking Brake System (inspect) · Steering System (inspect)
Every 15,000 miBrake Line (inspect) · Brake System (inspect) · Engine Valves (inspect valve lash) · Exhaust System (Complete) (inspect) · Power Steering System (inspect) · Suspension System (torque)
Every 30,000 miAccessory Drive Belt (inspect) · Antilock Brake System (inspect) · Axle Shaft Oil Seal (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (drain, refill & bleed) · CV Joint Boot (inspect)
At 45,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miDistributor Cap (inspect) · Distributor Rotor (inspect) · EGR System (inspect) · Exhaust System Heat Shield (inspect) · Fuel Evaporative Emission Control System (inspect) · Fuel Filter (replace)
Every 90,000 miTiming Belt (replace) · Water Pump (inspect)

Reliability & federal safety record

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

In the available federal record for this generation, the 1991 Honda CRX marks a slight uptick in complaints, rising from 5 in 1990 to 7 in 1991, while recalls remained flat at 5 and technical service bulletins held steady at 1. Positioned at the end of this data arc, the 1991 model's marginal increase in complaints suggests a minor shift in owner-reported concerns rather than a major degradation in manufacturing oversight. For the 1991 model specifically, the electrical system leads the complaint categories with two reports, followed by isolated issues involving latches, locks, linkages, and structural components, though the data does not specify the root causes. Furthermore, the 1991 model benefits from zero crash or fire complaints in the federal record. Given the low overall complaint volume, stable recall figures, and absence of severe safety incidents, the 1991 CRX remains a solid used purchase, provided you inspect the electrical system and door latches carefully.

5
Open recalls
NHTSA campaigns
1
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
7
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 7 complaints on record, top 6 components.

Electrical System2
Unknown Or Other1
Latches/Locks/Linkages1
Structure,Latches/Locks/Linkages1
Engine & Engine Cooling1
Structure1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 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.

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 1 of 1 bulletins on record with NHTSA.

BulletinDateComponentSummary
0109012001-09-01Fuel System, GasolineINFORMATION REGARDING CAM-ON FUEL FILL CAP FAILURES DURING SMOG CHECK. *YH

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 CRX. 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 1991 CRX take?

3.5 qt of ABOVE -4 degrees F: 10W-30 API, BELOW 32 degrees F: 5W-30 API, per the factory manual.

Does the 1991 CRX have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.