Pontiac Grand Prix 1997 Owner's Manual
![Pontiac Grand Prix 1997 manual cover](/images/dkmQRqNOiaKQIJMGDIDrGpaK/thumbs/thumb175x175.webp)
The recommended engine oil for a 1997 Pontiac Grand Prix is 5W-30, especially for best performance in varying temperatures.
First, check the fuse associated with the power windows. If the fuse is intact, inspect the window switch and motor for faults. A multimeter can be used to test for power at the motor.
To reset the "Check Engine" light, you can disconnect the car battery for about 15 minutes. If the light persists, use an OBD-II scanner to read and clear any error codes.
Begin by locating the belt tensioner and using a wrench to rotate it, relieving tension on the belt. Remove the old belt and install the new one according to the belt routing diagram. Release the tensioner to apply tension to the new belt.
Common causes include a malfunctioning thermostat, a clogged radiator, or a faulty water pump. It's important to check coolant levels and inspect hoses for leaks as well.
Poor fuel economy can result from dirty fuel injectors, a clogged air filter, or improperly inflated tires. Regular maintenance can help improve efficiency.
Performance can be enhanced by regular maintenance, using high-quality fuel, and ensuring the air filter and spark plugs are in good condition. Consider using performance additives and upgrading the exhaust system.
Signs include slipping gears, delayed engagement, unusual noises such as grinding, and transmission fluid leaks. A professional diagnosis is recommended if these symptoms appear.
To change the brake pads, lift the car and remove the wheel. Unbolt the caliper, remove the old pads, and replace them with new ones. Ensure the caliper piston is compressed before reassembly, then reattach the caliper and wheel.
Start by checking the refrigerant level and refill if necessary. Inspect for leaks in the A/C system and ensure the compressor is functioning correctly. Cleaning the condenser and replacing the cabin air filter can also improve cooling efficiency.