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The mkiv Supra Owners Club

HELP Water in or around dizzy


Cipriani

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Ok update:

I've had a better look and it seems the water has crept in from the cylinder 1 side. It's quite bad just take a look for yourself image so I've removed the air intake and plugs etc from the throttle body. After in doing the bolts I can seem to slide it out, shall I force it? Don't want to break anything.

 

Some other pics I took.

imageimage imageimage image image

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You have undone the two nuts (or is it bolts, can't remeber) UNDER the throttle body? It's held on with four fasteners... Either blow the plug wells out with an air line, or remove all plugs, then spin the engine over for a good few seconds on the starter to blow the water out of the cylinders, clean the old plug insulators, or fit new plugs. Do it and start it within an hour or so if water enters the cylinders, to stop rust in the bores. that would be BAD news, or even a seized engine. That amount of water will definitely cause misfirig, 20kV will find a path across the water far preferable to jumping the spark plug gap ;)

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Cheers Chris, I have taken the throttle body off now. I hadn't noticed 2 bolts on a steel bracket that were stopping it from sliding. I have cleaned everything up as much as possible and will now leave it over night with rags stuffed in every gap to absorb water as it's not to dark to work. Plugs haven't been removed yet but I will tomorrow, may as well replace them after all this. I will also give the cam cover a nip up to try and stop that leak. Does the rotor arm look ok on the above pic? A little corrosion on the end.

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Ok another update: job done! I probably went a bit over kill removing the throttle body etc but at least I know how to do my plugs now. I checked the plugs and they are very new so no point in changing them just yet. Nipped up the cam cover bolts a 10th of a turn if that so will see if that helps in the short term. Cheers again for the help!

 

Mike

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Had a good road test this afternoon and something else cropped up. The n/a rear suspension started knocking like hell on even the smallest of bumps in the road. Odd considering I just fitted a used oem strut to that side! Got a pic looks like a leaking strut? Fluid of some sort is sprayed all over the lower arch liner to :( not my day. Ps brakes feel fine and fluid level is ok so I'm kind of ruling that out

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