what are the wires for on the rear hatch door hydraulic pumps
Electrical... try plug wires
I was quoted $120 without new spark plug wires.
When was the last time the ign. wires were changed?
Plug wires are installed incorrectly.
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
It can be eithier plug wires crossed or burned valves. Have it checked out.
The crank position sensor On your astro is located on front of the engine on timing cover, left side. Behind the crankshaft pulley. with a connector of 3 wires.
It is located behind the coolant and windshield washer reservoirs. The two wires on the blower motor will lead you to it.
Try replacing the plugs and wires
It is located at the end of the top radiator hose (engine side) It is in a housing with 2 bolts probably has 1 bolt and 1 stud with wires attached to stud
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.