Questions & Answers for: Toyota p0303 code

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...p0303 p0305 p0401 full tuneup still having same code P0401 Exhaust Gas Recirculation Insufficient Flow Detected P0300 Random/Multiple Cylinder Misfire Detected P0301 Cylinder 1 Misfire Detected P0303 ...

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Can't pass smog! OBD codes P0303 & P0306, what's my best bet? Cannot pass smog test due to OBD codes P0303 and P0306 on a 1007 Toyota 4Runner 3.4L V6 2WD. Changing spark plugs, wires, and coil have ...

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Question about 2006 Sienna

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...My 2005 toyota Seinna check engine light came on. When tested error codes P0300, P0301, P0302, and P0303 came up. The vehicle runs great with now noticable misfire. Fuel milage has not been

...code was p0303 for cyl #3 misfire. I suspected bad spark plugs cuz they were due for a change so I changed them all. It was fine for 2 days then started again today. I suspect plug wires but they ...

Question about 2003 Tacoma

1 Answer

...P0303 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #3.Symptoms may include:the engine may be ...

...$$$$$ 2 days later cel set p300-p301-p302-p304-p305 codes cleared within a week it set p0300-p0301-p0303-p0304 Change...distributor cap ..spark plug wires or spark ...

Question about 2003 Sequoia

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p0303 Tend to get random multiple cylinder misffire The code for random is 300, code 303 is for cylinder 3.Could be an ignition problem, or fuel, or compression-vac.If cylinder 3 is not producing ...

I have Codes po300,po303,po303pd toyota 4 runner 1997 P0300 - Random/Multiple Cylinder Misfire Detected or Misfiring Of Multiple Cylinders P0303 Cylinder 3 Misfire Detected

Question about 1997 4Runner

1 Answer

trouble shooting 97 Toyota camry fault codes: PO300 PO302 PO303 P0300-Random/multiple cylinder(s) - misfire detected P0302- Cylinder 2 - misfire detected P0303- Cylinder 3 - misfire detected

...code is P0303. I replaced all spark plug and all spark plug wire,and the ignitor,and 3 ignition coil too,It still get same code and the car running not smooth.any idea to fix this problem,thank you ...

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