Right under the ignition cap.
The PCV valve on a 1999 Astro should be located on top of the valve cover. It plugs in and can be easily replaced.
How do you remove the dashboard fascia on a 1999 Chevy Astro?
The AC low side service port on a 1999 Chevy Astro van is located next to the firewall. It is the port that is closest to the evaporator.
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The 1999 Chevy Astro horn relay switch can be found on the back of the horn. The relay switch will be attached to the horn with two retaining screws.
the firing order is 165432
Try the installdoctor.com. Worked for me.
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either inside the gas tank or right up against it on the drivers side of the van.
Remove the retaining ring from the top of your 1999 Chevy Cavalier ignition switch. Slide the ignition switch out and remove the wiring harness from the end of it.
I haVE A 1999 CHEVY astro and it holds just over 25 gallons. once ran out of gas and then had it filled.