Oldsmobile Cutlass 1999 Owner's Manual
![Oldsmobile Cutlass 1999 manual cover](/images/dKKwNpRSwbNVeTjjzDUoWlVI/thumbs/thumb175x175.webp)
To reset the "Change Oil" light, turn the ignition to the ON position without starting the engine. Fully press and release the accelerator pedal three times within five seconds. If the light blinks, the system is reset. Turn the ignition off and then start the engine to ensure the light has been reset.
The recommended engine oil for a 1999 Oldsmobile Cutlass is 5W-30. It provides the best performance in terms of fuel economy and engine protection.
Start by checking the refrigerant level; low refrigerant can cause poor cooling. Inspect the compressor clutch for proper operation. Ensure the condenser is clean and the fans are working. If problems persist, consult a professional for a thorough diagnostic.
The recommended tire pressure for the 1999 Oldsmobile Cutlass is typically 30 PSI for both front and rear tires. Always refer to the placard located on the driver's door jamb for the most accurate information.
To replace the headlight bulb, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb, remove the retaining clip, and pull out the old bulb. Insert the new bulb, secure the retaining clip, and reconnect the electrical connector.
Common causes of engine overheating include low coolant levels, a faulty thermostat, or a failing water pump. Check the coolant level and refill if necessary. Inspect the thermostat and replace it if it's malfunctioning. If overheating continues, have the water pump checked by a professional.
Common transmission issues include slipping gears, delayed shifting, and transmission fluid leaks. Regular maintenance such as checking and replacing the transmission fluid can help prevent these issues. If problems persist, consult a transmission specialist.
To replace the windshield wipers, lift the wiper arm away from the windshield. Press the tab or button on the wiper blade to release it from the wiper arm. Slide the new wiper blade into place until it clicks securely. Gently lower the wiper arm back onto the windshield.
If your Cutlass won't start, check the battery for charge and connections. Ensure the starter motor is functioning. Verify the fuel system is delivering fuel. If all seems fine, the issue might be with the ignition switch or starter relay. Consult a mechanic if the problem persists.
It's recommended to change the spark plugs every 30,000 miles for optimal engine performance. However, refer to your owner's manual for specific intervals based on your vehicle's usage and conditions.