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The mkiv Supra Owners Club

More high idle on my NA - I think this may be the issue *pics*


Dazzi

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I had the inlet manifold off while changing the plugs and to see if I could spot any problems with the inlet manifold. When I was about to put everything back together I noticed this:

 

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Plastic nipple has snapped off in the vacuum tubing leaving the vacuum open :rolleyes:

image

 

This vacuum seems to be hooked up to this 'sensor assy. vacuum' sensor....

image

 

So do I need to buy a new one of these plastic things? Or can I plug the hole? Arrrrghh :(

Edited by Dazzi (see edit history)
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This gasket is made out of metal so no need to change.

 

Hmm when I change my r/cover gasket and I take off inlet I change that gasket as well. I ask few people and they told me if you take any gasket off you shold be replace for new one so I changed for piece of mind

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Start up from cold varies alot. In the cold damp weather mine idles at 1800 for a few minutes then drops, in the summer it usually drops shortly after start up.

 

OK thanks, its good to hear its not broken.

 

Strange thing is though that all newer cars i drive dont seen to idle high when cold at all, but older cars do.

 

Will newer cars start to idle higher in cold weather as they get older ?

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