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Help on changing spark plugs on 99 GS300

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Old 06-07-05, 10:09 PM
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vulaevu
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Default Help on changing spark plugs on 99 GS300

Hey pros.. Ive been looking and looking and cant seem to find out where the spark plugs goes on my 99 gs300.. Where are they located and does it require alot of work to get to them. What else is recommended on it if its reaching 90k.
Old 06-07-05, 11:16 PM
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RTIS250
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Originally Posted by vulaevu
Hey pros.. Ive been looking and looking and cant seem to find out where the spark plugs goes on my 99 gs300.. Where are they located and does it require alot of work to get to them. What else is recommended on it if its reaching 90k.
right down the center of the engine.. under the throttle body... if you remove the throttle body, and the plastic cover that cover the top of the timing belt area.. you'll get to the coil packs/wires and the plugs... not extremely difficult...
Old 06-09-05, 01:40 PM
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redjeeper
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Check this writeup that I did a while back, it includes pictures as well. Good luck.

https://www.clublexus.com/forums/sho...d.php?t=116654
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