Engine Check Error Code: P0303 & P0313
Thread Starter
Newbie
Joined: Jan 2006
Posts: 11
Likes: 0
2004 c230 sedan
Engine Check Error Code: P0303 & P0313
Hi,
Can someone who has access to a service manual tell me what the following error codes exactly mean and how I go about remedying the situation:
P0304: Cylinder 4 Misfire
P0313: Low Fuel Level Detection
Thanks!!!
Can someone who has access to a service manual tell me what the following error codes exactly mean and how I go about remedying the situation:
P0304: Cylinder 4 Misfire
P0313: Low Fuel Level Detection
Thanks!!!
MBWorld Fanatic!
Joined: Mar 2009
Posts: 2,136
Likes: 6
From: GA
2016 Chevrolet SS, 2006 Cadillac STS-V
I'm thinking I've read something about coils being a problem. Try swapping the plug with one cylinder and the coil with another cylinder and see if the misfire follows. I'd start with the misfire first, because that could fix the other code.
Last edited by 91RS; Jul 29, 2009 at 09:07 PM.
Super Moderator
Joined: Jun 2008
Posts: 19,942
Likes: 192
From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
P0313 = Misfire Detected with Low Fuel
Fill the fuel tank - check fuel filter - do as 91RS states - wires, plugs, coils.
This is really a fuel starvation problem. Fuel pump might be getting lazy but check filter first.
Fill the fuel tank - check fuel filter - do as 91RS states - wires, plugs, coils.
This is really a fuel starvation problem. Fuel pump might be getting lazy but check filter first.
Last edited by Glyn M Ruck; Jul 30, 2009 at 08:16 AM.
Senior Member
Joined: Apr 2010
Posts: 410
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From: Orlando FL
2009 C300 4Matic Sport
.Did you solve you issue? What did you finally do?
Newbie
Joined: Sep 2009
Posts: 8
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From: Maryland , rockville
2005 c230 kompressor sedan
Hi I have 2005 c230k with 46000 miles on it , on friday my engine start runing rough , at first there wasn't any cel on , then after i drive for a while the car went fine , on saturday i went to start the car in the afternoom , it runs very rough again from cold start and rough idle didn't go away even after I drove it for a while .. cel came on after 30 miles then I got the code for p0300 p0301 p0302 p0303 p0304 and p0313 is the pending code for fuel low . now I have been reading alot post here about the rough idle problem here . my car only runs rough on idle . once I start going the engine feels fine and no power lost but only idle really rough like it about to choke but it just dosn't die on me ( I guess it's a good thing ) last time I took the car into dealer to get two valve changed for supercharge system , that was 3 month ago I check with the SA all the recall has been done on my car ( but I will check again just to see if SA miss anything ) so I guess that would be the fuel system that's causing the problem . and the code I got was from a scan tool ( should I have my friends put on the start system to see if there is anymore code ?) please help , your time will be thankful
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Senior Member
Joined: Jun 2010
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Hopefully another MB soon..
This happened to my C240, has 98k miles, and 5 cylinders misfired.. It drove normal two days later, and my friend cleared my codes. Is there anyway to prevent this in the future? (I guess I'm saying I have the same problem too)
Newbie
Joined: Dec 2012
Posts: 3
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2006 C230 Sport
Hi I have 2005 c230k with 46000 miles on it , on friday my engine start runing rough , at first there wasn't any cel on , then after i drive for a while the car went fine , on saturday i went to start the car in the afternoom , it runs very rough again from cold start and rough idle didn't go away even after I drove it for a while .. cel came on after 30 miles then I got the code for p0300 p0301 p0302 p0303 p0304 and p0313 is the pending code for fuel low . now I have been reading alot post here about the rough idle problem here . my car only runs rough on idle . once I start going the engine feels fine and no power lost but only idle really rough like it about to choke but it just dosn't die on me ( I guess it's a good thing ) last time I took the car into dealer to get two valve changed for supercharge system , that was 3 month ago I check with the SA all the recall has been done on my car ( but I will check again just to see if SA miss anything ) so I guess that would be the fuel system that's causing the problem . and the code I got was from a scan tool ( should I have my friends put on the start system to see if there is anymore code ?) please help , your time will be thankful
