Just changed my spark plugs...

[mrnickleye]

Originally Posted by CyFi6

http://www.toyota-supra.info/forums/...ark-plugs.html

And for the water... Check your throttle body coolant lines for leakage.

I by-passed the throttlebody coolant lines years ago. Just use a metal or plastic connector to hook both hoses together. Then get a couple of large vacuum caps and put onto the TB fittings (looks better, and keeps dirt out).

I recommend doing this to everyone. The ONLY reason coolant is run thru the TB is to warm it up sooner for a little more emmisions control. BUT......The cooler the air going into the engine, the better it runs, and more HPs.

[ravenmaster]

Originally Posted by mrnickleye

I by-passed the throttlebody coolant lines years ago. Just use a metal or plastic connector to hook both hoses together. Then get a couple of large vacuum caps and put onto the TB fittings (looks better, and keeps dirt out).

I recommend doing this to everyone. The ONLY reason coolant is run thru the TB is to warm it up sooner for a little more emmisions control. BUT......The cooler the air going into the engine, the better it runs, and more HPs.

Too true, I remember when you told me to do this a couple years back, havent had a problem since :-)

[suprabahamut]

Which lines are the coolant lines? I have pulled my throttle body off a couple times to change my plugs then my plugs and wires. I only seen 1 coolant line. If you have a diagram or picture Mrnickeye it would be great. Please put it up.