Mopar Techs: Problem with 06 300C, dies after fueling
#1101825
10/26/11 03:46 AM
10/26/11 03:46 AM
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Joined: Oct 2003
Posts: 3,698 NE Oklahoma
Von
OP
master
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OP
master
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
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My moms car (06 300C) has a problem that nobody has been able to diagnose and is getting worse. The problem is after filling the fuel tank, the car will almost immediately die when started back up. Today it died 3 times after filling up. Got down the road a few miles, and it died repeatedly in traffice. The only time the car has died is after filling up, only when the tank is full or almost full. I can pump the throttle and it will start, but idle very rough. Clean it out and it will be ok, may die again, may not. It was pretty nuts in traffice trying to keep it running. After the fuel gauge goes down a hair the problem goes away till the next time the car is filled. It has had this problem for going on 2 years, but today it was very bad. Ive had the car in two shops (one a chrysler dealership) and they can find anything wrong. Apparently it isnt throwing any codes. Any ideas? Thanx in advance for any help or advice.
72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72.
Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
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Re: Mopar Techs: Problem with 06 300C, dies after fueling
[Re: dennismopar73]
#1101828
10/26/11 12:24 PM
10/26/11 12:24 PM
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Joined: Jan 2010
Posts: 1,093 st.cloud fl
d-150
Smarter than a 5th grader?
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Smarter than a 5th grader?
Joined: Jan 2010
Posts: 1,093
st.cloud fl
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Re: Mopar Techs: Problem with 06 300C, dies after fueling
[Re: d-150]
#1101830
10/26/11 12:44 PM
10/26/11 12:44 PM
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Joined: Nov 2004
Posts: 7,274 s.w.fl
bonefish
master
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master
Joined: Nov 2004
Posts: 7,274
s.w.fl
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Quote:
gas cap?
good call,but too simple
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Re: Mopar Techs: Problem with 06 300C, dies after fueling
[Re: bonefish]
#1101831
10/26/11 01:37 PM
10/26/11 01:37 PM
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Joined: Oct 2003
Posts: 3,698 NE Oklahoma
Von
OP
master
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OP
master
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
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I did some searching and it appears this is a sort of common problem. Most likely a problem in the evap system, either a valve or canister. Valve is servicable, canister is not....new tank if the canister is plugged.
72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72.
Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
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Re: Mopar Techs: Problem with 06 300C, dies after fueling
[Re: 1969RR]
#1101834
10/26/11 07:30 PM
10/26/11 07:30 PM
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Joined: Dec 2006
Posts: 227 upstate NY 12839
TMBOOTS
enthusiast
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enthusiast
Joined: Dec 2006
Posts: 227
upstate NY 12839
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Quote:
Hello! Have seen this. Dealer should know about this problem also. We've found the roll-over valve bad. This is only serviceable by replacing the tank unfortunately. Ck for fuel in the vent hose going to the canister, with a full tank. If so, your gonna have to replace tank. I'm assuming this is the 5.7? Hope this helps! Jeff
Sounds expensive!!!My 05 300C is acting the same way-never anything easy. GREAT that you could share this info. Tom
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