Acura Integra 1991 Owner's Manual

Acura Integra 1991 Hatchback manual cover

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Year 1991

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Acura Integra 1991 Hatchback Specification

The 1991 Acura Integra Hatchback is a compact sports car that combines performance, style, and practicality. Under the hood, it features a 1.8-liter DOHC 16-valve inline-4 engine, capable of producing 130 horsepower at 6000 rpm and 121 lb-ft of torque at 5000 rpm. This engine is paired with either a 5-speed manual transmission or an optional 4-speed automatic, delivering a spirited driving experience.

The Integra Hatchback's suspension system includes independent double-wishbone setups for both front and rear, contributing to its agile handling and responsive ride. Its braking system comprises ventilated front disc brakes and solid rear discs, ensuring effective stopping power.

Inside, the 1991 Acura Integra Hatchback offers a driver-focused cockpit with supportive bucket seats, a well-arranged dashboard, and a tilt steering column. Standard features include air conditioning, a four-speaker AM/FM stereo system, and power windows and door locks. The hatchback design enhances cargo versatility, with a split-folding rear seatback expanding the already ample storage space.

The exterior showcases a sleek, aerodynamic profile with pop-up headlights and a distinctive front grille, embodying the sporty character of the Integra lineup. Safety features include 3-point seat belts, side-impact door beams, and an energy-absorbing steering column, reflecting Acura's commitment to occupant protection.

Fuel efficiency is commendable, with estimates of approximately 25 mpg in the city and 30 mpg on the highway, making it an economical choice for daily driving. The 1991 Acura Integra Hatchback remains a celebrated model for its blend of performance, reliability, and practicality, appealing to driving enthusiasts and practical-minded consumers alike.

Acura Integra 1991 Hatchback F.A.Q.

How do I change the engine oil in a 1991 Acura Integra Hatchback?

To change the engine oil, start by warming up the engine slightly. Then, remove the oil drain plug located under the oil pan to drain the old oil. Replace the oil filter, reinstall the drain plug, and fill with new oil as per the specification in the owner’s manual.

What is the recommended tire pressure for a 1991 Acura Integra Hatchback?

The recommended tire pressure for the 1991 Acura Integra Hatchback is typically around 30 psi for both front and rear tires. However, always check the sticker on the driver's side door jamb for the most accurate information.

How can I troubleshoot the air conditioning system that is not cooling?

Start by checking if the A/C system is properly charged with refrigerant. Inspect the compressor, belts, and fuses for any visible issues. If the problem persists, it may require a professional inspection to check for leaks or a faulty compressor.

What type of coolant is recommended for a 1991 Acura Integra?

The 1991 Acura Integra typically uses a 50/50 mixture of ethylene glycol-based antifreeze and water. Always ensure the coolant is suitable for aluminum engines to prevent corrosion.

How do I replace a blown fuse in my 1991 Acura Integra?

Locate the fuse box under the dashboard on the driver's side. Identify the blown fuse using the diagram on the fuse box cover. Use a fuse puller or needle-nose pliers to remove the blown fuse and replace it with one of the same amperage.

How often should I replace the timing belt on a 1991 Acura Integra?

It is recommended to replace the timing belt every 60,000 to 90,000 miles or every 5 years, whichever comes first. Regular inspections are advised to prevent potential engine damage.

Why is my 'Check Engine' light on in my 1991 Acura Integra?

The 'Check Engine' light can illuminate for various reasons such as a loose gas cap, faulty oxygen sensor, or issues with the ignition system. Use an OBD-I scanner to retrieve the error codes and diagnose the issue accordingly.

How do I adjust the headlights on my 1991 Acura Integra?

To adjust the headlights, park the car on a level surface facing a wall about 25 feet away. Use the adjustment screws located on the headlight assembly to align the beams so they are level and pointing straight ahead.

What is the correct spark plug gap for a 1991 Acura Integra?

The correct spark plug gap for a 1991 Acura Integra is typically 0.044 inches (1.1 mm). Always refer to the owner’s manual or service manual for the most accurate specifications.

How can I improve fuel efficiency in my 1991 Acura Integra?

To improve fuel efficiency, ensure regular maintenance such as oil changes, air filter replacements, and tire pressure checks. Additionally, drive smoothly, avoid excessive idling, and remove unnecessary weight from the vehicle.