20 Most Recent 1990 Toyota Supra Questions & Answers

Sounds like a vac leak somewhere, probably under the dash.

block radiator off with a piece of cardboard in front of it

wiring

Run separate earth

Jack up the car with adequet support have someone work the clutch in and out,obseve the slave cylinder when the clutch pedal is realeased--is it free or hanging up -still tight then problem with the master or slave.If not then the clutch plate may be stickly on the splines when cold,

on crank pulley

you need to bleed the clutch system.. have someone pump the clutch pedal three or four times, hold it down and release the bleeder valve( make sure the person holds the pedal down till after you tighten the bleeder valve back down) repeat this four or five times or till the clutch pedal feels like it did before.. good luck keith...

Sounds like the "low coolant" warning light

There are seals that can be replaced, but if it is noticeably leaking, then you are likely going to need to replace the rack. It can be time consuming but it is well worth it. Replacement racks can be found either in other Supra's or you can find rebuilt ones online, those, however, usually require you to send yours in.