I number on the box 3923 my question is are these the right spark plugs for the year and make of my 94 Geo Prizm and also could wiring configuration

1994 CHEVROLET PRIZM
314,000 MILES • 1.6L • 4 CYL • 2WD • AUTOMATIC
Avatar
ALBERTANTHONY
  • MEMBER
  • 1 POST
I bought Autolit spark plugs /number on the / 3923/ also they gave me a spark plug cap ogv.042 also what is the correct firing order that the wires need to be in / THANK YOU VERY MUCH IT'S FOR MY ( GRANDMOTHER)
Dec 12, 2015 at 11:26 PM
Advertisement
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
You should be using nothing but Delco plugs in that vehicle. The correct plugs will be pre-gapped so you shouldn't try to change the gap.
Dec 13, 2015 at 4:51 AM
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
Here is your firing order. Your car is actually a Geo, not a Chevy https://www.2carpros.com/images/external/93024917.jpg.gif
Dec 13, 2015 at 4:56 AM
Advertisement