Question about 2004 Jeep Grand Cherokee

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Where are the spark plugs located on a 2004 Jeep Grand Cherokee Laredo 4x4 4.0L

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They are located on the side of the engine under the ignition coil rail. see pic of coil rail belowWhere are the spark plugs located on a 2004 Jeep - 483dd98.jpg

Posted on Oct 24, 2010

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Dennis Weid is correct! This long coil is held with 4 bolts. You need to remove the 4 bolts and gently pry the entire coil off of all 6 spark plugs. The wire on the coil is at the back of the engine but has enough slack to move the coil down out of the way of the plugs. The can then be easily removed using a spark plug socket and extension. The head is cast Iron so it's pretty rugged.

Posted on Feb 14, 2015

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1 Answer

I have a 2005 Jeep Grand Cherokee Laredo it misfires when idleing I changed the plugs yesterday it didn't start doing that until I changed the plugs


Carefully check your routing and make sure that all spark plug wires are attached to the correct spark plugs otherwise your firing order will be mixed up and cause the issue you are having. Also make sure that the wires are firmly seated on the coil packs or distributor, whichever is on your vehicle.

May 28, 2015 | 2005 Jeep Grand Cherokee Laredo

1 Answer

Spark plug location on a 2012 jeep grand cherokee


Look in the Chilton manuals or ask your local parts dealer. Be sure the engine is cold when changing them.

Amazon com chiltons jeep repair manual

Spark plug location on 2012 jeep grand cherokee

Spark plug location on 2012 jeep grand cherokee

Mar 03, 2015 | 2012 Jeep Grand Cherokee

1 Answer

Where is the location on a 2004 grand cherokee laredo 4.0 engine the temperature sensor.


The temperature sensor is located:

The coolant temperature sensor is installed in the thermostat housing

Jul 31, 2011 | 2004 Jeep Grand Cherokee

2 Answers

01 Jeep grand cherokee laredo won't start. No fire is going to engine. Changed spark plugs but didn't help at all


you might want to check you cam shaft sensor amd also there is a different sensor under the distutor i had to replace both of these on my 95 jeep grand cherokee laredo

Dec 04, 2010 | 2001 Jeep Grand Cherokee

1 Answer

I have a 97 jeep grand cherokee laredo and it is back firing out of the throttle body like it's not getting enough gas. Could you help me out.


Check all the vacuum hoses on the intake manifold for a leak. Replace all broken and cracked lines. Check from the coil to spark plug wires with an inline spark tester for fire. Check the spark plugs for fouling and cracked terminals. Inspect the spark plug wires for worn or cracks. If you can check the fuel pressure to the throttle body. Also look at the air filter. Hope this will help you.

May 15, 2010 | Cars & Trucks

1 Answer

Need wiring digram from spark plugs to distributor cap


Review the Jeep ZJ Repair Manual in the Firing Order (page 10 and 11) for 4.0L 6-cyl and 5.2L 8-cyl.

I really hope hepled with this (remember rated this help) Good luck.

Nov 18, 2009 | 1997 Jeep Grand Cherokee

2 Answers

1993 JEEP GRAND CHEROKEE LAREDO IM TOTALLY BAFFLED


Back up a minute...Do you have spark from the coil wire? (juice from coil) If so, change or check rotor and cap (wires do not all go bad at same time so unless they are wet, likely at least good enough to start engine)

Mar 05, 2009 | 1993 Jeep Grand Cherokee

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