Chassis Code:
CB7 (for most 4-door sedans and coupes)
Engine Codes:
F22A1 (DX, LX, EX Sedans), F22A4 (DX Hatchback), F22A6 (EX Sedan, EX Coupe)
Market Segment:
Mid-size sedan and coupe, popular for its reliability, fuel economy, and comfortable ride.
Key Competitors:
Toyota Camry, Mazda 626, Nissan Maxima, Ford Taurus, Chevrolet Lumina.
Vehicle Advantages:
Reputation for reliability, fuel efficiency (especially with the F22A engine), spacious interior for its class, comfortable ride quality.
Diy Advantage:
Empowers do-it-yourself mechanics to perform maintenance and repairs, saving money on labor costs.
Convenience:
Instant online access, accessible from any internet-enabled device, eliminating the need for physical manuals.
General Coverage:
Complete service and repair information for the 1991 Honda Accord.
Estimated Pages:
Extensive (Software-based, no fixed page count, but comprehensive)
Type:
Online Service and Repair Manual Software
Format:
Web-based access (requires internet connection and browser)
Engine:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions control systems.
Transmission:
Manual and automatic transmission, clutch, drive axles.
Brakes:
Hydraulic system, front and rear disc brakes, anti-lock braking system (ABS) if equipped.
Steering Suspension:
Power steering, steering linkage, front and rear suspension, shock absorbers, springs.
Electrical:
12V electrical system, battery, charging system, starting system, lighting, instruments, gauges, body electronics, fuse/relay locations.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system diagnosis and repair.
Body:
Body panels, doors, windows, interior trim, exterior trim, chassis.
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems.
Maintenance:
Routine maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics for common problems.
Repair:
Step-by-step repair procedures for all major components and systems.
Overhaul:
Engine and transmission overhaul procedures.
Adjustment:
Component adjustments (e.g., valve lash, idle speed).
Depth:
Comprehensive, from basic maintenance to advanced diagnostics and component overhaul.
Digital Format:
Web-based, accessible via standard web browsers on PC, laptop, smartphone, tablet.
Print Quality Notes:
N/A (Digital format, but content is derived from OE materials which are high quality).
Binding Type:
N/A (Digital format).
Paper Type:
N/A (Digital format).
Access Duration:
1 Year included with purchase, with discounts for extended access.
Engine Code:
F22A1, F22A4, F22A6
Engine Type:
Inline 4-cylinder, SOHC (Single Overhead Camshaft), 16-valve
Displacement:
2.2 Liters (2156 cc)
Bore X Stroke:
85.0 mm x 95.0 mm
Compression Ratio:
8.8:1 (F22A1, F22A4), 9.0:1 (F22A6)
Horsepower F22A1:
125 hp @ 5,200 rpm
Torque F22A1:
130 lb-ft @ 4,500 rpm
Horsepower F22A6:
130 hp @ 5,200 rpm
Torque F22A6:
132 lb-ft @ 4,500 rpm
Fuel Delivery:
PGM-FI (Programmed Fuel Injection)
Fuel Type:
Unleaded gasoline, 87 octane minimum (91 octane recommended for F22A6)
Coolant Capacity:
Approx. 1.2 US gallons (4.6 Liters)
Oil Capacity With Filter:
4.2 US quarts (4.0 Liters)
Recommended Oil Viscosity:
10W-30 API SG or SH
Transmission Type:
5-speed manual transmission
Transmission Type:
4-speed automatic transmission (with lock-up torque converter)
Automatic Transmission Features:
Sport mode, Economy mode (on some models).
Manual Transmission Fluid
Fluid Type:
Honda Genuine Manual Transmission Fluid (MTF) or equivalent SAE 75W-80 API GL-4 gear oil
Automatic Transmission Fluid
Fluid Type:
Honda Genuine ATF-Z1 (or equivalent DEXRON-III/MERCON)
Fluid Capacity:
Approx. 3.4 US quarts (3.2 Liters) for fluid change, 7.1 US quarts (6.7 Liters) for overhaul.
NHTSA Driver Front 1991:
4/5 Stars (for 1990 model, indicative)
NHTSA Passenger Front 1991:
4/5 Stars (for 1990 model, indicative)
ABS:
Available on EX models (ABS - Anti-lock Braking System)
Airbags:
Driver-side airbag standard on most trims for 1991.
Seatbelts:
Front 3-point automatic locking retractors, rear 3-point lap and shoulder belts.
Audio System:
Factory AM/FM cassette player, optional CD player on some EX models. Speaker configuration varies by trim.
Cruise Control:
Standard on most models, particularly LX and EX trims.
Connectivity Features:
Limited by the era; primarily focused on basic vehicle functions and entertainment. No integrated Bluetooth or USB ports.
Oil And Filter Change:
Every 7,500 miles or 6 months, whichever comes first (under normal driving conditions).
Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement:
Inspect every 30,000 miles; replace as needed, typically around 60,000 miles (NGK ZFR6K-11 or equivalent recommended).
Timing Belt Replacement:
Every 90,000 miles or 7 years (crucial due to interference engine design).
Transmission Fluid Change:
Manual: Every 60,000 miles; Automatic: Every 30,000 miles (severe use) or 60,000 miles (normal use).
Power Steering Fluid:
Honda Genuine Power Steering Fluid or equivalent DEXRON-II ATF
Engine Mounts:
Wear and tear on engine mounts can lead to increased vibration and noise.
Cooling System:
Radiator leaks, thermostat failures, and fan clutch issues can occur.
Suspension:
Worn ball joints, tie rod ends, and bushings are common due to age and mileage.
Rust:
Prone to rust in wheel wells, rocker panels, and around the rear window, especially in rust-belt regions.
Honda Reputation:
Known for engineering excellence, reliability, and fuel efficiency.
Accord Generation:
Fourth Generation Honda Accord (1990-1993).
Design Philosophy:
Introduced a more aerodynamic, curved design compared to the angular third generation. Longer wheelbase and wider track for improved stability and interior space.
Manufacturing Locations:
Marysville, Ohio, USA; Saitama, Japan.
