why is my Toyota Camry making a whining noise when driving

Solution

1. Preparation

• Park the vehicle on a flat surface and engage the parking brake.
• Disconnect the negative battery terminal to ensure safety during repairs.

2. Inspect and Replace Power Steering Fluid

• Locate the power steering reservoir and check fluid levels.
• If low, top off with the recommended power steering fluid as per the owner’s manual.
• If leaks are found, proceed to replace the power steering pump or hoses as necessary.

3. Inspect and Replace Serpentine Belt

• Use a socket set to loosen the tensioner and remove the serpentine belt.
• Inspect for cracks or fraying; if damaged, replace with a new belt (ensure it matches OEM specifications).
• Reinstall the new belt, ensuring proper alignment with all pulleys.

4. Check and Replace Alternator (if necessary)

• Disconnect the battery again if it was reconnected.
• Remove electrical connections from the alternator and unbolt it from its mounting (use a socket set).
• Install the new alternator, tighten bolts to manufacturer specifications (typically around 30-35 ft-lbs).
• Reconnect electrical connections and the battery.

5. Inspect and Change Transmission Fluid

• Locate the transmission dipstick; check fluid level and condition.
• If fluid is low or burnt, drain the transmission fluid through the pan (using a drain pan) and replace with new fluid as specified in the owner’s manual.
• Replace the transmission filter if applicable.