Remove the spark plug wires from your 1993 Chevy Astro spark plugs. Remove the spark plugs with a 5/8 deep well socket, by turning the socket to the left. Reverse the process to install the new spark plugs.
I was quoted $120 without new spark plug wires.
Spark plugs and wires
you can reach them by removing the tires and the wheel well guards [plastic]
you can get to some from the front and the ones in the back you can get to through the wheel wells
One at a time.
The 1988 Chevy Cavalier spark plug wires are quite easy to remove. The spark plug wires simply pull off on each end. Put the new spark light wires on by pushing downward on each end.
change only one wires at a time,matching each to length.
i would change the spark plug wires
Electrical... try plug wires
Change one at a time to avoid mixing up the firing order.
Change spark plugs, wires, fuel and air filters, and PCV valve.