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Chrysler Repair/2006 Dodge Grand Caravan engine runs rough above 3000 rpm's


QUESTION: Brad I saw a Q&A from 2011 on a grand Caravan 3.3L that runs ruff around 3000rpms. I am having the same issue but my code is 4011. Any advice you can give me?

ANSWER: Hi Randy,
Please read the code once again as I don't find a 4011 code listed in the manual. Is there a letter prefix to the code?

---------- FOLLOW-UP ----------

QUESTION: Yes P4011 is the code thanks for your quick redponce Roland

ANSWER: Hi Randy,
I have checked all my '05 and newer manuals and cannot find a P4011 code. So I can't be of help on what it means. Let me know if you find it or another number.

---------- FOLLOW-UP ----------

QUESTION: Roland the code is P0441 it is a 2004 grand Caravan with a 2006 motor

Hi Randy,
That code is about the system which controls the emission of gasoline vapors which is located near the fuel tank. It is saying there is a problem with leak detection pump or with the purge solenoid. There is a multi-step procedure which you can follow to see if you can find the reason which I can copy and attach to an email I would send to you directly. I need to know your email address so tell me that but don't use the @ symbol, instead use "at" or it will be automatically erased from your follow-up question.
I would try to fix that situation and then see if that solves the rough run above 3000 rpm.

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Roland Finston


Get a Free Fast answer to your repair question about a Chrysler/Dodge/Plymouth car, minivan, SUV, or truck. Problems with electronically controlled engines and transmissions as well as body wiring problems are my specialty. This free troubleshoot advice forum helps you diagnose faults, minimize repair costs or do-it-yourself.

I answer questions seven days a week and respond to you in about 30 minutes. "Maxed Out" means I am answering another question, briefly unavailable, so try again later.

I have do-it-yourself experience (50+ years) and a library of 100 1982-2012 Chrysler factory shop manuals and 20 multi-manual Chrysler Corp. CD's.

I was voted "Top Expert" 2010-2015, here at AllExperts, and have answered 20,000+ questions.


Five decades as a 'do-it-yourselfer' on domestic and imported cars.

Yahoo Autos Group called The Chrysler Lebaron Club (co-moderator)

Advanced degrees in Physics/bruised knuckles

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"Top expert" of 2010, 2011, 2012, 2013, 2014 and 2015 here at Allexperts. Quickest "average response time" at Allexperts (currently no. 1).

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