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IanCornwall

Gs300 Spark Plugs

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Hi there everyone

before i delve under the bonnet and possibly take off the wrong cover, does anyone have any help on changing spark plugs on my GS300 etc, I am told that you have to remove sensors etc to get to some of them, also I follow a link from google that tells me somewhere on the board is a photo link showing where these are and what to do

I am dumb cause i cant find it

Any help anyone ?

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remove the air box piping to the throttle body, then take off the throttle body 2x 12mm bolts at the top and 4x 12mm nuts on a bracket at the bottom. Put a rag under the throttle body as when you remove the coolant pipe it will leak, slide off the throttle body. Using a 6mm allen key undo the cover at the front and the back of the block this will expose the plugs and leads, then simply change the plugs. Denso Irridium IK16s for the GS.

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irridum plugs eh,, i think i just got normal ones (platinim) in mine

are irrrridum ones better than platinum,

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i tried the TRD iridium 7K previously but too cold for my Aristo Mk2. I'm now using platinum and think it is better, in terms of gas consumption, with similar performance.

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