2004 Lexus GS300

[sdglenn40]

How do I change the spark plugs on this vehicle. Where are they?

Steve

[chuckster]

A lot of the newer cars have a cover over the engine. the spark plugs are located underneath a coil pack. there is a coil for each spark plug, that's why you don't see any plug wires. Your car is a V6 right? then the plugs and coil packs are under the removable cover on each valve cover in the center.