1989 gmc s 15 4,3
How can i tell if my computer is bad
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1985 GMC S15 2.8v6
I needed a new water pump(dripping from hole) so I also replaced the thermostat and radiator cap and flushed the system. Now at hwy speeds… Read More »1985 GMC S15 2.8v6
1991 GMC S-15 V6 2WD 4.3L
Im installing spark plug wires. I have a good idea what the firing order is and need to know how to tell which spark plug… Read More »1991 GMC S-15 V6 2WD 4.3L