Chevrolet 1993 S-10 Pickup Owner's Manual page 244

Problenrs on the Road
KO546
Return the jack, wheel wrench and wheel blocks to the proper location behind
the seat. Secure the items and replace the jack cover.
Storing a jack, a tire, or other equipment in the passenger
compartment of the vehicle could cause injury. In a sudden stop or
collision, loose equipment could strike someone. Store all these in
I
the proper place.
Compact Spare (If So Equipped)
Although your compact spare was fully inflated when the vehicle was new,
it can lose air over time. Check its inflation pressure regularly. It should be
60 psi (420 kPa). The compact spare is made to go up to 3,000 miles
(5000 km), so you can finish your trip and get a new tire where you want.
Of course, it's best to replace your spare with a full-size tire as soon as you
can. Your spare will last longer and be in good shape in case you ever need
it again.
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