Not sure if it is the same on an 86. My 89 is exactly that. I changed the temp switch to a Camaro # FS4. Turns on Aprox 215* and back off 200*. Cleaned out in front of radiator a ton of debree. 190* thermostat and it runs at 189 most of the time. The pusher turned on aprox 15 times all summer...
On the 89 the one between 5 & 7 is the one that runs the puller fan. It works off the ecm. turns on aprox 228* The one between 1 & 3 is a temp switch that turns on the pusher fan turns on at aprox 238*. Both fans run from relays. If you see an extra or added wire at the relay that is probably a...
I agree. There is a thermal switch on the 89 in the driver side between 1 and 2 cylinder. It is either bad and stuck in the closed position or the fan was wired to run when the key is turned on.
The aux or pusser fan does turn on at a higher temp. The pusher is controled by the temp switch and not the computer. I changed the temp switch in the driver side head (between 1 & 2 to a camaro switch a tfs4 or fs4. Turns on 210* off 200*. If you are over heating, clean out in front of...
The diff in 89 and 93 octane is $.20. Relates to aprox $3.00 per fill up. If that is too much you need to sell the Vette and cut back on your living expenses. You are way over budget.
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