Proper spark plug gap for 3.7 07 nitro - 2007 Dodge Nitro SLT

Question edited for clarity.
Question moved to model category.

It depends on the plug that you use. Some are Pre-Gapped.

Spark plug gap - Kia Forum

kia-forums.com https://www.kia-forums.com > threads > spark-plug-gap
Aug 9, 2019 - I'm installing new NGK spark plugs on a 07 Spectra. There is no-where in the manual that show the correct gap. They told me at Auto-Zone the gap is .044...

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2004 KIA SPECTRA 1.8L L4 Spark Plug

RockAuto https://www.rockauto.com > catalog > kia,2004,spectra,1...
GM Original Equipment; Conventional; Pre-Set Gap: 0.041" ($0.50 Rebate Available!).

2004 KIA SPECTRA 2.0L L4 Spark Plug

RockAuto https://www.rockauto.com > catalog > kia,2004,spectra,2...
Original Center Electrode Material is Copper/Nickel; Do Not Gap, Gap is Preset. OE Fine Wire Platinum; Pre-Set Gap: 0.031". Alternate.

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

If you have the 3.5 liter engine, that is the correct gap. If you have the 2.2 liter engine the proper gap is .042. Hope this helps...

they should be the 41-932 plugs. AC Delco
gap should be 0.060 inch.
Check the gap before installing any plug. You never know if they were damaged in shipping before the part store got them, or if some idiot employee at the store attempted to juggle them while bored one day and damaged them by dropping them.

SPARK PLUG GAP FOR 1940 CHEVROLET IS .040 THE 1949 - 1953 CHEVROLET SPARK PLUG GAP IS .035

If it wasn't misfiring before. Make sure you have the proper gap on the spark plugs. Make sure you have the wires connected in the correct order. If you have the old wires, you may want to end up trying those one at a time to make sure you don't have a defect wire either.
Thank you,
Lee

If you're replacing the spark plugs in your car engine, you'll need to set the gap before reseating the spark plug. The gap is the distance electricity arcs between the ground electrode and center electrode. The gap must be set correctly to ensure maximum performance. Here's how to set the gap of a spark plug.

1. Remove the spark plug wires. Use a socket wrench to remove the spark plugs from their chambers.
   
2. Clean the spark plug if you are not replacing it with a new one. Remove all dirt and debris from the spark plug.
   
3. Check the owner's manual for your car (or any appliance with spark plugs) to find out the recommended gap setting.
   
4. Use a gap tool to check the gap of the spark plug. Slip the tool between the ground electrode and center electrode. The gap tool should fit snugly at the recommended gap width indicated on the tool.
   
5. Push the tool between the electrodes a few times to ensure proper gap. If the gap is too wide, push the ground electrode firmly against a flat surface to narrow the gap and then check again with the gap tool.
   
6. Repeat Step 5 as necessary until you reach the correct gap. Reseat the spark plug and reattach the spark plug wires
   

Good Luck

Spark plugs for the Audi A4 Quattro 3.0 V6
Spark plugs - Original equipment: NGK
Type: BKR6EKUB
Spark plugs make: Beru
Type: 14FGR-6 DDU
Spark plugs make: Bosch
Type: FGR 7 DQEO
Spark plugs make: Champion
Type: RC89 TMC
Electrode gap: 0.8 mm (0.0315 inch)

1970 Buick LeSabre 5.7L 350CID V8 GAS CARB - GAP=0.030

You have to check the ignition system . may be the ignition system of your car has a problem it could be a short circuit or corroded or dead battery problem. In the end you have to check the ignition system .The ignition system of your car .Locate the parts of the ignition system of your car.Then look check the ignition switch ,ignition coil,distributor assembly,spark plug.
Check for corroded switch,check ignition coil,check distributor assembly,
The contact point gap
the condenser
check the high tension wires and terminals.Check wires and connections.Check the spark plug gap.And always observe safety rules . All of those parts that are worn out , you have to replace them .Make sure to clean the corroded parts. If the owner cant do the job.he or she is advice to go to a car shop mechanic and let them do the job.