How are the spark plugs actually numbered in a 1998 chev. lumina

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Firing order is 1-2-3-4-5-6 , engine numbering is 1-3-5 towards the back and up front is 2-4-6, coil numbering from left to right is 1-4, 6-3, 2-5. This is for your year of engine I hope this helps you!

could some send me the fire order for a chev lumina 1998

Hi there:
Check this on 1995 Chevrolet Lumina 3.1 liter V-6 VIN "M"...



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I am going by the '99-'06 Full size truck Chilton's Manual. The firing order should be the same. It is 1-6-5-4-3-2 on the v-6 engine. 1,3,5 are on the driver's side from grill to firewall and 2,4,6, are on the passenger's side from grill to firewall(this is in the heads). From the boot coming off the main coil(the only one not going to a spark plug) clockwise the firing order on the distributor is 5-1-3-2-4-6. Also make sure the plugs are gapped at .060 in. Hope this helps.

go to an auto parts store and they will be able to print off the firing order. it shows you everything from cyclinders to coil pack or distributor. you can also look up these auto part stores online and most have them on their. good luck.

Firing Orders NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.
3.1L (VIN M) engine
Firing order: 1-2-3-4-5-6
Distributorless Ignition System

Here ya go....

FROM LEFT TO RIGHT, 5/2 3/6 4/1. ASSUMING YOU HAVE THE 3.1L ENGINE.

check the crank sensor