Oldsmobile Achieva Workshop Manuals and Repair Manuals

To bleed the brakes on your Oldsmobile Achieva, start with the brake farthest from the master cylinder (usually the rear passenger side). Attach a clear plastic hose to the bleeder valve on the brake caliper or wheel cylinder, and place the other end of the hose into a container partially filled with brake fluid. Have a helper pump the brake pedal several times and then hold it down. Open the bleeder valve momentarily to allow air and fluid to escape, then close it. Repeat this process until all air bubbles are gone and clean fluid is flowing through the hose. Move on to the next brake in the sequence and repeat the process until all brakes have been bled.

To change the oil in your Oldsmobile Achieva, start by locating the oil drain plug underneath the engine. Use a wrench to loosen the plug and drain the old oil into a suitable container. Once the oil has fully drained, replace the drain plug and use a funnel to pour in the recommended amount of new oil, as specified in your owner's manual.

To check the brake fluid level in your Oldsmobile Achieva, locate the brake fluid reservoir under the hood. The reservoir is usually near the firewall on the driver's side. The fluid level should be between the minimum and maximum markings on the reservoir. If it is low, carefully remove the cap and add the recommended type of brake fluid until the level reaches the appropriate mark. Be cautious not to spill brake fluid on any painted surfaces as it can damage the paint.

To check the transmission fluid in your Oldsmobile Achieva, start the engine and let it warm up to operating temperature. Locate the transmission dipstick, which is usually labeled and located near the back of the engine compartment. Pull out the dipstick, wipe it clean, reinsert it, and then pull it out again. The fluid level should be within the designated range on the dipstick. If it is low, add the recommended type of transmission fluid through the dipstick tube.

To replace a blown fuse in your Oldsmobile Achieva, first, locate the fuse box. The fuse box is usually located under the dashboard or in the engine compartment. Use the fuse diagram on the fuse box cover or in your owner's manual to identify the specific fuse that needs to be replaced. Carefully remove the old fuse with a fuse puller or needle-nose pliers and insert a new fuse of the same amperage rating.

To replace a headlight bulb in your Oldsmobile Achieva, open the hood and locate the back of the headlight assembly. Depending on the specific model year, you may need to remove a cover or access panel to reach the bulb. Carefully disconnect the wiring harness from the bulb, remove the old bulb, and replace it with a new one of the same type. Make sure to reconnect the wiring harness securely and test the headlight before closing the hood.

To replace the battery in your Oldsmobile Achieva, start by disconnecting the negative (-) terminal followed by the positive (+) terminal. Remove any brackets or clamps securing the battery in place and carefully lift it out of the battery tray. Clean the battery tray and terminals, if necessary, before installing the new battery. Place the new battery in the tray, secure it with the brackets or clamps, and reconnect the positive (+) terminal followed by the negative (-) terminal.

To replace the serpentine belt in your Oldsmobile Achieva, start by locating the belt routing diagram. This diagram is usually found on a sticker under the hood or in your owner's manual. Use a wrench or tensioner tool to release the tension on the belt and carefully remove it from the pulleys. Follow the belt routing diagram to install the new serpentine belt, making sure it is properly seated on each pulley. Lastly, release the tensioner and ensure the belt is properly tensioned.

To replace the thermostat in your Oldsmobile Achieva, start by draining the coolant from the radiator by opening the drain valve at the bottom of the radiator. Locate the thermostat housing, which is usually connected to the engine block and connected to the upper radiator hose. Remove the bolts or clamps securing the housing and carefully lift it off. Take note of the orientation of the old thermostat and remove it. Clean the gasket surfaces, install a new thermostat with the proper orientation, and reinstall the housing. Finally, refill the radiator with coolant and check for any leaks.

To replace the windshield wipers on your Oldsmobile Achieva, lift the wiper arm away from the windshield. Depending on the specific model year, you may need to press a release tab or button to detach the old wiper blade from the wiper arm. Align the new wiper blade with the wiper arm and secure it in place according to the manufacturer's instructions. Repeat the process for the other wiper blade and test their operation.

To reset the check engine light in your Oldsmobile Achieva, you can disconnect the negative (-) terminal of the battery for a few minutes and then reconnect it. This will clear the fault codes stored in the vehicle's computer and turn off the check engine light. However, it's important to note that if the underlying issue triggering the check engine light is not resolved, the light may come back on after a short period of time. If the check engine light persists, it is recommended to have the vehicle diagnosed and repaired by a qualified mechanic.

The air filter in your Oldsmobile Achieva should be replaced every 12,000 to 15,000 miles or as recommended in your owner's manual. A dirty or clogged air filter can restrict airflow to the engine, reducing fuel efficiency and performance. Regularly inspecting and replacing the air filter will help maintain the overall health of your vehicle's engine.

The spark plugs in your Oldsmobile Achieva should be replaced every 30,000 to 45,000 miles or as recommended in your owner's manual. Worn or fouled spark plugs can lead to misfires, reduced fuel efficiency, and engine performance issues. Regularly inspecting and replacing the spark plugs will help ensure smooth operation and optimal combustion in your vehicle's engine.

The recommended tire pressure for your Oldsmobile Achieva can be found on a sticker located on the driver's side door jamb or in your owner's manual. It is important to maintain the proper tire pressure as underinflated or overinflated tires can affect handling, fuel efficiency, and tire wear. Regularly check the tire pressure and adjust as necessary to ensure optimal performance and safety.

Your Oldsmobile Achieva is designed to run on unleaded gasoline with an octane rating of 87 or higher. Using fuel with a lower octane rating can cause knocking and potentially damage the engine. It's important to follow the manufacturer's recommendation to ensure optimal performance and longevity of your vehicle.