Question about 2003 Dodge Caravan

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Replace spark plug 2003 dodge caravan v6

Replace spark plugs on 2003 dodge caravan

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Hi the front ones are not bad but the back ones you will have to get from under the van.( do them one at a time)

Posted on Jan 31, 2009

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I replaced all 6 plugs and wires on my boyfriend's 2003 Caravan without removing anything, such as the window wiper assembly, but I weigh 125 pounds. The back spark plug on the right (next to battery) was almost as easy as the front three, but the last two were a pain. The middle one was pretty difficult because once the plug is out you need to blindly put the new one in without accidently getting a bunch of garbage in the combustion chamber. For the one near the air filter, by far the most difficult, I had to go to the store and buy a short ratchet and reach both arms in there to loosen the old plug one click at a time. That last plug is VERY deep in there, so I dont recommend a 90 degree ratchet like I used. If you dont have a strong, skinny-armed person at your disposal, I'd recommend taking it somewhere, or removing either the air filter or the windshield washer assembly.

Posted on Jun 19, 2012


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2003 caravan p2302

Four digit codes are brand specific. Code 2302 for a Chrysler product means the secondary circuit for the coil on cylinder one is at fault. If you have replaced the coil and plug wires, it could be a problem in the wiring harness between the coil and the engine computer.

Aug 04, 2014 | 2003 Dodge Caravan

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I have dodge caravan 2003 it lose power and install specialy whene its cold and there is no check engine light on

tune it up !!!! replace both AIR & FUEL FILTERS . spark plugs & plug wires, replace them !!! cap & rotor (distributor) , put fuel injector cleaner in tank, next fill up !

Mar 23, 2013 | 2006 Dodge Grand Caravan

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Tips on replacing back spark plugs on 2003 3.3L Dodge Grand Caravan. Thanks

remove the wiper tub.

You'll need to remove,

the wiper arms
the plastic cowl cover
5 or 6 10mm nuts
4 or 5 13mm bolts
Unplug the wiper motor

And pop the whole assembly out. There will be a lot of room once it is out.

Oct 08, 2010 | 2003 Dodge Caravan

1 Answer

Where is the temperature sensor on a 3.3 L 2003 dodge caravan found

I understand the coolant temperature sensor on a 2003 caravan is located just under the coil.
There are two sensors located in that position, it's the one toward the passenger side of the car.
I'm changing mine in the morning so I will know for sure and if it's not there I will return and correct this post.

Replacing spark plugs (2003 caravan); can be done from the top, reach around the engine (not over) from the transmission side to get to the rear spark plugs, I have done this twice.

Jun 16, 2010 | 2003 Dodge Caravan

1 Answer

How do you install a oxyger sensor on a catayltic converter on a 2003 dodge grand caravan sport 3.8 liter?

There is a special socket that fits over the sensor--remove the wiring first. Just like changing a spark plug. Good luck!

May 21, 2010 | 2003 Dodge Caravan

2 Answers

2003 Dodge Grand Caravan v6 3.8L is misfiring

if the problem didn,t exist before you done this then you have the firing order off or have damaged one or more of the plugs

Mar 16, 2010 | 2003 Dodge Grand Caravan AWD

2 Answers


If you have good fuel pressure. Check for spark at any plug while cranking, If no spark, also place a screw driver on an injector and listen to it while someone cranks it over. If you have NO spark and NO injector click - crank sensor needs to be replaced. 95%
other 5% hmmm wiring problem on / near crank or cam sensors, theft system active, dead pcm.......

Mar 15, 2010 | 2005 Dodge Caravan

2 Answers

How to Change, back three plugs on a 2003 Dodge caravan 3.3l

you need to put a ratchet ******** the front of the engine and remove the dog bone engine mount this will allow the engine to be pulled forward with strap and you can reach behind and remove the plugs or you can get them from underneath the van hand tightened with a spark plug socket and wrench if you overtighten they will break

Oct 24, 2008 | 2003 Dodge Caravan

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