Oldsmobile Cutlass Supreme 1997 Owner's Manual
![Oldsmobile Cutlass Supreme 1997 manual cover](/images/XqHwNscfFuoNNkBNeUdjhFWK/thumbs/thumb175x175.webp)
To replace the serpentine belt, first locate the belt tensioner. Use a wrench to turn the tensioner and relieve tension on the belt, then remove the old belt. Install the new belt by routing it according to the belt diagram under the hood, and release the tensioner to apply tension to the new belt.
For optimal performance, use 5W-30 motor oil. It is recommended to use a high-quality synthetic or synthetic blend for better engine protection.
Check the fuse box for any blown fuses related to the power windows. If the fuse is intact, test the window switch and window motor for power using a multimeter. Replace any faulty components as necessary.
The recommended tire pressure is typically 30-32 psi for both front and rear tires. It is advisable to check the tire placard located on the driver’s side door jamb for the exact specifications.
First, check the coolant level and ensure there are no leaks. Inspect the radiator, hoses, and thermostat. If these are all in working order, consider testing the water pump and checking for any issues with the radiator fan.
It is recommended to change the transmission fluid every 30,000 to 40,000 miles, or as specified in your vehicle's owner manual, to ensure smooth operation and longevity of the transmission.
Start by checking the battery and its connections for corrosion or loose terminals. If the battery is fine, inspect the starter and ignition system. Also, verify that there is fuel in the tank and that the fuel pump is operational.
First, safely lift the vehicle and remove the wheels. Remove the brake caliper bolts and slide the caliper off. Take out the old brake pads and replace them with new ones. Reassemble the caliper and wheel, then repeat on the other side. Ensure to pump the brake pedal before driving to seat the new pads.
Common issues include worn-out spark plugs, faulty ignition coils, and problems with the ignition control module. Regular maintenance and timely replacement of these components can prevent starting issues.
To improve fuel efficiency, keep your tires properly inflated, replace air filters regularly, and ensure your engine is well-tuned. Avoid excessive idling, and drive at steady speeds to maximize fuel economy.