Question about 2004 Jeep Grand Cherokee

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What is the spark plug gap for a 2004 jeep cherokee

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Posted on Nov 12, 2010

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Spark plug gap on a 2009 307 jeep


Spark plug gap should be on the emission control sticker under the hood

Jul 09, 2014 | 2009 Jeep Grand Cherokee

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Spark plug gap for 1996 jeep cherokee


Thread Grand Cherokke, but ask about Cherokee ???

Make: JEEP
Model: GRAND CHEROKEE - LIMITED
Year: 1996
Engine: V8 - 5.2L - FI - - GAS
Part Number RC12YC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)

Engine: L6 - 4.0L - FI - - GAS
Part Number RC12YC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)


Make:
JEEP
Model: CHEROKEE
Year: 1996
Engine: L6 - 4.0L - FI - - GAS
Part Number RC12LYC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)


Hope this helps (remember to rate this free answer ans leave some testimonial).

Sep 27, 2011 | 1997 Jeep Grand Cherokee

1 Answer

What is the spark plug gap for a 1993 jeep cherokee 4.0?


Your spark plug gap is .0350 inch.Plug type is Champion RC12LYC or matching type in other brand.Hope this helps

Oct 31, 2010 | 1993 Jeep Cherokee Country

1 Answer

What info do i need to change spark plugs on a 2004 jeep cherokee


You will need to know that it is a 2004 Jeep Cherokee (or either Grand Cherokee, but they should have same engine) and the engine code. That is the 8th character in your VIN number. Parts store can then get you the right plugs and let you know the correct gap to set them at. IF you do not want to mess with setting the gap you can get BOSCH DOUBLE PLATINUM plugs, they will not need to be set.

Mar 18, 2010 | 2004 Jeep Grand Cherokee

1 Answer

Spark plug gap for 2004 jeep grand charokee for Bosch Platinum + spark plugs?


The spark plug gap should be posted on the emissions sticker under the hood. The gap setting posted on the sticker is good for all brands and types of plugs for your vehicule

Oct 01, 2009 | 2004 Jeep Grand Cherokee

2 Answers

How to replace sparl plugs on a Jeep Cherokee?


Hello, I hope this info helps...(subytech1)...REMOVAL
In this engine, each individual spark plug is located under each ignition coil.

  1. Prior to removing spark plug, spray compressed air around base ofignition coil at cylinder head. This will help prevent foreign materialfrom entering combustion chamber.
  2. On this engine each individual ignition coil must be removedto gain access to each spark plug. Refer to Ignition CoilRemoval/Installation.
  3. Check condition of coil O-ring and replace as necessary.
  1. Inspect spark plug condition. Refer to Spark Plug Conditions.
CLEANING
Theplugs may be cleaned using commercially available spark plug cleaningequipment. After cleaning, file center electrode flat with a smallpoint file or jewelers file before adjusting gap.

CAUTION: Never use a motorized wire wheel brush to clean sparkplugs. Metallic deposits will remain on spark plug insulator and willcause plug misfire.

ADJUSTMENT

Setting Spark Plug Gap - Typical
Check spark plug gap with a gap gauge tool. If the gap is not correct,adjust it by bending ground electrode. Never attempt to adjust gap bybending center electrode.

INSTALLATION

CAUTION: This engine is equipped with copper core groundelectrode spark plugs. They must be replaced with the same type/numberspark plug as the original. If another spark plug is substituted,pre-ignition will result.

Special care should be taken when installing spark plugs into cylinderhead spark plug wells. Be sure plugs do not drop into plug wells asground straps may be bent resulting in a change in plug gap, orelectrodes can be damaged.

Always tighten spark plugs to specified torque. Over tightening cancause distortion resulting in a change in spark plug gap or a crackedporcelain insulator.

  1. Start spark plug into cylinder head by hand to avoid cross threading.
  2. Tighten spark plugs to 27 Nm (20 ft. lbs.) torque.
  3. Before installing coil(s), check condition of coil O-ring andreplace as necessary. To aid in coil installation, apply silicone tocoil O-ring.
  4. Install ignition coil(s). Refer to Ignition Coil Removal/Installation.

Aug 07, 2009 | 2000 Jeep Grand Cherokee

1 Answer

1989 Jeep Cherokee spark plug gap 4.0


There should be a sticker somewhere under the hood with that info...As far as I can remember its 35 thousandths.

Mar 18, 2009 | 1989 Jeep Cherokee

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