why does my Toyota Camry hesitate when I press the gas

Solution

1. Preparation

• Gather all necessary tools and parts.
• Disconnect the battery to ensure safety during the repair.
• Gather safety equipment, including gloves and safety goggles.

2. Inspect and Replace Spark Plugs

• Remove the ignition coil or spark plug wires.
• Use a socket set to remove the spark plugs.
• Inspect spark plugs for wear or carbon buildup.
• Replace with OEM or equivalent spark plugs, ensuring proper gap.
• Reinstall ignition coils or spark plug wires.

3. Clean or Replace Air Filter

• Locate the air filter housing.
• Remove the air filter from the housing.
• Clean the housing with a damp cloth.
• Replace with a new air filter if it is dirty or clogged.

4. Check and Replace Fuel Filter

• Locate the fuel filter under the vehicle or in the engine bay.
• Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls.
• Disconnect the fuel lines from the filter using a wrench.
• Replace the old filter with a new one, ensuring proper orientation.
• Reconnect the fuel lines securely.

5. Inspect and Test Throttle Position Sensor (TPS)

• Locate the TPS on the throttle body.
• Disconnect the electrical connector.
• Use a multimeter to check the resistance across the terminals at various throttle positions.
• If readings are outside the specified range, replace the TPS with a new one.

6. Reconnect Battery and Test

• Reconnect the battery terminals.
• Start the engine and ensure it runs smoothly.
• Test drive the vehicle to confirm the hesitation issue is resolved.