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The mkiv Supra Owners Club

na plug change


james_cbr
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six 12mm bolts on the y pipe, 4 on top 2 below (also x4 nuts on the exhaust side bracket).....there are a couple of rubber pipes that are fiddly to reach/remove, also the front large clipped up pipe is a coolant pipe and so i'd have something ready to soak up the spillage as you don't really want water down in the spark plug wells. (proper way is to drain a litre or so from the rad tap)

 

 

http://www.mkivsupra.net/vbb/showthread.php?4262-S-Plugs&highlight=spark

Edited by Scooter (see edit history)
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Make sure NOTHING has been dropped and left in the spark plug wells ......last thing you want is to take plug out and something falls past and ends up inside :eek:

 

Yes watch for that also don't assume somebody else has dropped something down there

I used an air line to blow out before removing the plugs

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