20 Most Recent 2003 Dodge Grand Caravan Questions & Answers

Question edited for clarity and add some spaces. Question moved to make model category. Fortunately it is not likely to be the valve lifters and cams don't fail. It is likely to be one of three things. Coil packs failing. Spark plugs need cleaning and gapping. An electronic sensor. The only way to diagnose is to get a local auto electrician to connect a professional grade scan tool computer to it and check for Diagnostic Trouble Codes and test all the sensors. https://www.google.com/search?q=mobile+auto+electrician+near+me https://www.google.com/search?q=2003+Dodge+Grand+Caravan+misfire ..

check these sites...... https://www.google.com/search?q=2003+Dodge+Caravan+Grand+Sport+blowing+heat+on+driver+side+vent Good Luck!

What is it that is not working

you can get guide from many sites.. i know few like one is https://www.reliable-store.com/ error codes/ fault codes, wiring diagrams, schematic diagrams, torque specs, engine info, switches functioning, assemble, disassembly, complete refurbish, repair, installation every single thing is covered within seconds u can get the access and it's totally illustrative complete

You can get free owners manuals online at:

http://www.edmunds.com/ownership/howto/articles/120189/article.html

or just type "owners manuals" in your search.

Here is a post I found that worked for my 2005 caravan.

For a 2001 Dodge Caravan: The owner's manual is vague, only stating that all fuses are under the hood in the fuse box, no diagrams. Once you have removed the fusebox cover, the diagrams for what each fuse does is provided under the lid. UNCLEARLY marked is the radio fuse, a 20amp fuse located 2nd row from top to the right of the accessory relay. It is marked: RDO/IP IGN.

Jake

check for the seals around the injectors missing or hard or damaged

How To Replace Dodge Grand Caravan Key Fob Battery 2000 2003 Watch the video at the above link

On the top of the engine in the supply rail/pipe to the fuel injectors there is a service port, looks like a tire valve, measure pressure there.

What's wrong ?

I will read your mind to see what vehicle it is ????? In the fuse box ???

If the car is turning over and not starting or is it dead at the key nothing!! If it turns over but not starting check for spark at the plugs at least one if there is none check fuel pump sometimes if there's no spark the fuel pump will not pump its a safety thing so the engine won't fill /flood with gas other thing is timing chain / belt but I think if its a intripid 3.3 its a chain hard fix most places will say junk it because of the high labour cost but it can be done by yourself if done one same thing no fire timing chain broke

try to unhook the battery that will make it go back to factory settings