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The mkiv Supra Owners Club

Urgent Help Needed Throttle body related


MattP
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So I have finally got my car back together since being taken apart and put back together everything going well and this has happened on the first startup the car started first time no issues however in order these are my issues...

 

1.When the ignition is turned to the on position but not started it sounds like the Throttle body is trying to prime which does not stop.

 

2.On startup the throttle body seems to be screeching.

 

3.When the throttle pedal is pushed the noise stops momentarily.

 

NOTE: The entire throttle has been apart except the butterfly Valve as it would have had to be drilled.

 

 

The car is VVTI Equipped so the throttle is different to a non VVTI

 

Click Video Below

 

A short video of the noise:image

Edited by MattP (see edit history)
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