depends on what size motor you have in it. if v8 = 18436572
18436572
yes! the coil is what sends fire to your plugs
if it is a 3.8 liter it is 165432 for the 2.8 it is 123456
the fireing order for a Chevy 305 is 18436572 with #1 being the drivers side plug closest to the radiator.
1-8-4-3-6-5-7-2.
1, 8, 4, 3, 6 , 5, 7, 2.
Rotor turns clockwise when rotating the firig order is 18436572 (daddmac) 1.8.4.3.6.5.7.2
My reference books say to check the underhood sticker for timing. If yours is missing or unreadable, I'd try 15 deg BTC on a 231 cid, and 6 deg BTC for any other engines, including the 262. These are from an 84 spec book. This should put you in the ballpark, anyhow. If your Caprice has the 307, it was built by Oldsmobile. Same firing order as the Chevy V8, but the distributor is counterclockwise.
| --------- For your 1989 CHEVROLET CAPRICE: FIRING ORDER FIRING ORDER 1-8-4-3-6-5-7-2 --------- distributor rotates clockwise. you can try autozone.com and click on specs.
1-6-5-4-3-2 and the dist turns clockwile.
18436572
no