Parts needed:
- New spark plugs (NGK BKR5EGP-11 is the recommended plug for this vehicle.)
- Spark Plug Wrench
- 5/8" socket
- A ratchet
- An extension bar
- Phillips Head Screwdriver
Instructions:
1. Open the hood of your Supra and locate the spark plugs. They are located on the top of the engine, in a row of six.
2. Disconnect the spark plug wires. Do this by gently pulling on the rubber boot that covers the end of each wire. Be careful not to pull on the wires themselves, as this could damage them.
3. Remove the old spark plugs. Use the 5/8-inch socket and the extension bar to loosen and remove the spark plugs. Be careful not to drop the spark plugs into the engine.
4. Install the new spark plugs. Screw in the new spark plugs until they are snug. Do not over-tighten the spark plugs, as this could damage them.
5. Reconnect the spark plug wires. Push the rubber boots of the spark plug wires onto the ends of the spark plugs until they are securely attached.
5. That is it! Changing spark plugs is now complete
