Pontiac Bonneville Workshop Manuals and Repair Manuals

To change the brake pads in a Pontiac Bonneville, start by lifting the vehicle and securing it with jack stands. Remove the wheels to access the brake calipers. Use a wrench or socket to remove the caliper bolts and then carefully remove the caliper from the rotor. Take out the old brake pads and install the new ones, making sure they are positioned correctly. Reattach the caliper, tighten the bolts, and repeat the process for the other wheels. Finally, lower the vehicle and test the brakes before driving.

To change the oil in a Pontiac Bonneville, you will need to first locate the oil drain plug underneath the engine. Use a wrench to loosen and remove the plug, allowing the old oil to drain into a pan. Once the oil has completely drained, replace the drain plug and then remove the oil filter. After installing a new oil filter, refill the engine with the recommended type and amount of oil.

To check the transmission fluid level in a Pontiac Bonneville, start the engine and let it idle for a few minutes to warm up. Locate the transmission dipstick, usually located near the back of the engine compartment. Pull out the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the fluid level. The fluid should be within the designated "full" range on the dipstick. If it is low, add the recommended type of transmission fluid gradually, checking the level frequently to prevent overfilling.

To clean the throttle body in a Pontiac Bonneville, start by disconnecting the air intake duct from the throttle body. Use a throttle body cleaner and a clean cloth or brush to remove any carbon buildup or debris from the throttle plates and housing. Be careful not to spray cleaner directly onto any electrical components. After cleaning, reinstall the air intake duct and reconnect any electrical connections. Start the engine and allow it to idle for a few minutes to ensure proper throttle response.

To replace a headlight bulb in a Pontiac Bonneville, start by opening the hood and locating the back of the headlight assembly. Twist and remove the bulb socket from the assembly, then disconnect the electrical connector from the socket. Remove the old bulb from the socket and insert the new bulb, making sure it is securely in place. Reconnect the electrical connector, place the bulb socket back into the assembly, and twist it to secure it.

To replace the air filter in a Pontiac Bonneville, open the hood and locate the air filter housing, which is usually on the passenger side of the engine compartment. Unlatch the clips or screws securing the housing and remove the cover. Take out the old air filter and clean any debris from the housing. Insert the new air filter, ensuring it is properly seated, and reattach the housing cover securely. Finally, close the hood and make sure the air filter is installed correctly.

To replace the cabin air filter in a Pontiac Bonneville, locate the filter housing, which is usually behind the glove compartment or under the dashboard on the passenger side. Remove the retaining clips or screws to access the filter housing. Take out the old filter and clean any debris from the housing. Install the new cabin air filter, ensuring it is properly oriented, and reattach the housing cover securely. Finally, test the HVAC system to ensure proper airflow and filter operation.

To replace the fuel filter in a Pontiac Bonneville, locate the filter, which is typically located along the fuel line underneath the vehicle. Use a wrench or pliers to loosen and remove the fittings on both sides of the filter. Be cautious as fuel may spill during this process. Install the new filter by connecting the fittings securely, ensuring proper alignment and sealing. Finally, check for any fuel leaks and start the engine to verify proper operation.

To replace the serpentine belt in a Pontiac Bonneville, start by locating the belt routing diagram, usually found on the engine compartment or in the owner's manual. Use a wrench or socket to loosen the tensioner and then slide the old belt off the pulleys. Install the new belt following the correct routing as shown in the diagram. Lastly, make sure the belt is properly seated on all the pulleys and then release the tensioner to apply the appropriate tension to the belt.

To reset the "Check Engine" light in a Pontiac Bonneville, you can try disconnecting the vehicle's battery for about 15 minutes. This will clear the computer's memory and reset the light. However, keep in mind that disconnecting the battery may also reset other settings and systems in the vehicle. If the "Check Engine" light comes back on after resetting, it is recommended to have the vehicle diagnosed by a professional to determine the underlying cause of the issue.

When troubleshooting an electrical issue in a Pontiac Bonneville, start by checking the vehicle's fuses and relays to ensure they are intact and functioning correctly. Inspect the battery connections and terminals for any corrosion or loose connections. Test the voltage at the battery and other key electrical components using a multimeter. If the issue persists, it is recommended to consult the vehicle's repair manual for specific troubleshooting steps or seek assistance from a professional.

The spark plugs in a Pontiac Bonneville should typically be replaced every 30,000 to 50,000 miles, or as recommended by the manufacturer. However, this interval may vary depending on driving conditions and the type of spark plugs used. It is important to regularly inspect the spark plugs and replace them if they show signs of wear or damage, such as eroded electrodes or excessive carbon buildup.

The recommended tire pressure for a Pontiac Bonneville can vary depending on the specific model and tire size. However, the general recommended range is typically between 30 to 35 PSI (pounds per square inch) for all four tires. It is important to check the tire pressure regularly, at least once a month, and adjust it accordingly to ensure optimal handling, fuel efficiency, and tire longevity.

It is recommended to use a mixture of 50% antifreeze and 50% distilled water as the coolant in a Pontiac Bonneville. This mixture provides the necessary protection against freezing and overheating. Make sure to use a coolant that is compatible with the vehicle's engine and follow the manufacturer's recommendations for the specific type and brand.