What is the spark plug gap setting for a 1994 gmc safari 4.3L

If you have the owners manual you should find the gap specifications there. Otherwise using a standard plug chart at any self serve retailer will provide the compatible plug specs.

.060 is fairly common pre-gap but check your owners manual to be sure.

Spark Plug Gap - AutoZone

www.autozone.com/.../specificationsMain.jsp?...Spark+Plug+G...

AutoZone2004 Mercury Grand Marquis 4.6L SFI 8cyl ' Specifications ' Spark Plug Gap.

AstroSafari.com • Spark plug gap size?

www.astrosafari.com/viewtopic.php?f=43&t=81409

Jul 27, 2015 - You're doing a '96? I think EARLIER 2nd Gen 4.3's used a .045" gap ; I believe it changed in 2000 or 2001 but don't quote me on that. All i'm ...Missing: gov

AstroSafariVans.com • View topic - spark plug gap question

astrosafarivans.org > ... > ENGINES GENERAL/PERFORMANCE

Nov 28, 2012 - 15 posts - ‎4 authors
My question is do I gap the spark plugs per 89 4.3 specs or do I use the 95 .... The vortec heads for a V8 chevy are 1996 and up however there ...Missing: gov

What is the proper sparkplug gap? - CarGurus

www.cargurus.com > Questions > GMC > Jimmy

CarGurusMar 16, 2013 - My Haynes manual and various places I've seen online say the gap is .045 inches ... spark plug gap for 1992 4.3 160 HP? ... Used GMC Safari".Missing: gov

[PDF]2000 GMC Safari Owners Manual - GM Extended Warranty

www.vadengmpp.com/owners-manual/gmc/2000-GMC-Safari.pdf

It should be .060

If your Safari did not expecience these systoms prior to you changing the plugs and ignition wires, then you may have crossed two or more of these wires when they were repalced.

there are two, look at vin # 8th character from right. if it is a letter (W) the gap .045
if it is letter (z) it is.035 this was an earlier post and i am passing on to you. If you have to call the autoparts store and double check for accuracy.

You need be more specific...
- Firing Order...



2.5L Engine-NL-> Firing Order: 1-3-4-2-NL-> Distributor Rotation: Clockwise



4.3L Engine, non-HVS -NL-> FiringOrder:1-6-5-4-3-2-NL-> DistributorRotation: Clockwise


- Spark Plug Type...
Champion Part Number 7018 GAP 0.45"

Hope helped. Good luck (remember rated this help).

Your spark plug gap is 0.035 in.

Buy repair manual

Hello dechile1313: My name is Roger and I can help you. You will need to remove the engine cover from the inside to gain access to some of the spark plugs. The other plugs are accessed better from the wheel Wells. Raise the front end up to drop the tires down. Reach through the wheel well and lift up the rain shield you will see the spark plugs. Be sure and twist the plug wire boots back and forth to keep from braking the t plug wire ends. Please rate the quality of this reply. This lets us know you received the information you requested. Thank You for using FixYa. Roger

The simple fix would be to get a ratchet and spark plug socket and tighten them. First remove the plug wire from the plug and then use the socket to tighten them one at a time so you do not get the wires mixed up as to which one goes to which spark plug. Tighten them slowly to avoid breaking one of them but do not over tighten them either.