I don't have a 93 z and I know very little about 93's only 95-2002 2.4L DOHC. But if it has anything in common with other GM models, I would say that the key's are in the ignition, or, your headlight's or parking lights are still on.
Junk yard..
Mounted on top and inside the fuel tank.
unplug t,p,s, switch on rt. side of throttle body
Could be a "hissing" sound
If the air conditioning pump in the 1993 Chevy Z24 blows perfectly, but won't get cold, it is possible that the Freon needs to be recharged in the air conditioning unit. This can usually be done for about $40 by the consumer.
There are three terms. You add the terms and divide by the numbers of terms to find the average/mean. Hence (91 + 93 + 95 ) / 3 279/ 3 = 93 the mean!!!!!
Yes it is just fine to run that. BUT....Why? It will not make your car go faster, cleaner, or last longer than the Regular 87. It is way out of reason to buy the HIGHER 93 when there is Regular available.
The mean, or average, of 75, 82, 93, and 86 is 84.
it has 93 percent isooctane
86 is the mean of 85, 91, 76, 85, and 93.
87
check the speakers