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I would like to know what po303 code means? - Focus Ford Cars & Trucks

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  • cbecker2006 Dec 20, 2008

    it is a 2000 ford focus SE

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  • Ford Master
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You managed to read a code???,is it a usa model or a europeon model?? why i ask is because i cant read a europeon model with my scanmaster,only american cars

Posted on Dec 20, 2008

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  • Ford Master
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Misfire detected at # 3 cylinder I think. Not 100% sure .

Posted on Dec 20, 2008

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1 Answer

What does code p0303 mean for a 2000 volvo v40


Cylinder misfire

Google the code & read up

OBD PO303

Print yourself a code list for your car

Jul 17, 2014 | 2000 Volvo V40

1 Answer

I'm trying to find out what po303 and po300 means


P0300: Random/Multiple Cylinder Misfire Detected
P0303: Cylinder 3 Misfire Detected
It looks like cylinder 3 isn't firing properly.

Apr 22, 2013 | Cars & Trucks

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How u fix code po303 passat 2001


i still have same code po303 i have change spark plugs and coil i add a ground wire i can resat end drive for 20+ milages no check enigine light
turn off start up runs for minute or so then coms back on check enigine light same po303 enigine runs very smoth no vibration what so ever I AM LOST

Feb 16, 2013 | 2001 Volkswagen Passat

1 Answer

My jetta 2000 vr6 manual And I have this code PO300, PO303, PO304, PO134 ,PO341 iwant know how I can fix this code ok thamks


this is an obd2 code trouble table, it can help you understand the meaning of code.
for p0300, you can go here.
for p0303,you can go here.
for p0304,you can go here.
for p0134, you can go here.
for p0341, you can go here.
hope help.

Jul 21, 2011 | Volkswagen Jetta Cars & Trucks

1 Answer

What does the code po303 mean


PO303 = Misfire detected on cylinder # 3 -- Possible need for tune up or related service Plug wires, spark plugs?. Good Luck, Ned

Aug 11, 2010 | 2004 Dodge Stratus

1 Answer

What is Codes PO122 & PO303?


P0122 = TPS (throttle position sensor) voltage reports too low. This means that you could have a problem with the TPS, the wires to the TPS or the computer, if you have not replaced the TPS or do not want to do this work, I would take it in to a shop for this to be done. The TPS may require adjusting after replacement.
P0303= Cylinder Number 3 Missfire Detected, this means that the number 3 cylinder has miss fired, probably set this code as a result of the P0122 code. I would repair code P0122 and clear both codes. Hope this helps, let me know.

Aug 04, 2010 | Ford Ranger Cars & Trucks

2 Answers

2002 ford windstar showing obd2 codes po303,po304,po305 and idiling ruff and wont run over 45 mph and has low miles, how do i fix it ,thanks sincerely mark


might be the coil pack is bad, wires, plugs, o2 sensors, dirty injectors, catalic converter ( only if you smell rotten eggs ) . cylinders are misfireing.

Mar 23, 2009 | 2002 Ford Windstar Cargo

3 Answers

3 codes po303,uo101,uo107


break down of the codes is

po303 - that would be a misfire on cylinder 3
uo101 - cant communicate with TCM
uo107 - lost communication with throttle actuator control module

Feb 26, 2009 | 2005 Chevrolet Equinox

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