Dtc p0303 volkswagen

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Dtc p0303 volkswagen

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It started with a wobbly engine in idle and then it started to shake up violently if it was idle for too long eg, stuck in traffic If you turn the engine on and off again it goes back to just wobbling like normal. Grand mesa webcam we bought a new Fiesta and a week or so after the ONE year warranty ran out, it developed a valve guide issue which meant it was burning a lot of oil, dtc p0303 volkswagen, Ford washed their hands of it with miles on the clock so I dtc p0303 volkswagen to pull the head myself, thankfully a 70's Ford Kent 1.

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P is a real drivability concern and should be dealt with right away. Repairing P should be considered a high priority. The most common repair for P is changing the spark plugs. Before you can diagnose P in your car, you need to find the third cylinder. On inline engines, the third cylinder will usually be the three in from the engine accessories.

Dtc p0303 volkswagen

Advertiser Disclosure. Your vehicle moves when gasoline is burned and power is generated inside a chamber known as the cylinder. Most engines have a 4, 6, or 8-cylinder engine, where more cylinders typically mean more power.

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Any ideas will be greatly appreciated. Fixed the low idle but when revving hard rpm or 70mph engine management light comes on and car seems to run on 2 cylinders and lacks power. Someone suggested get the ECU checked? Morning starts have blue smoke then runs great. Insert Quotes Quotes Post Reply. AVS Forum. Oil needs toping up every 4 weeks, shame really great car otherwise. It leads me to believe it's a problem with the ECU or wiring, can anyone please help me with this as I've put so much into this already, after searching no end for a solution no thread has been able to pinpoint the issue. You can take it to a local garage for the tests. Low compression in No 3 cylinder, head off found hairline crack in valve, valve replaced but garage botched the valve stem seal fitting. I would start working down the list of possibilities; coil pack connectors with broken locking tabs or cracked plugs, can be a problem. Deals Forum. Recommended Communities.

P is a real drivability concern and should be dealt with right away. Repairing P should be considered a high priority. The most common repair for P is changing the spark plugs.

Next I am going to check that the injectors are squirting fuel by removing the rail and placing each injector in a bottle as if no 3 cyl is misfiring I would expect to see a slightly wet plug but that is dry, I understand the ecu can shut off an injector but thought when the code is cleared and engine initially running the injector would squirt a little fuel. I agree with the way you are fixing it, we rebuild the 3 cylinder 6 valves ourselves as it is cost effective, the 12 valve is close to being poor value and when a four cylinder 16v fails as they do we fit a genuine head. I will pop to my local parts shop first thing in the morning for a new set and try them and also swap the coil packs around. Misfire comes in between - rpm triggering the engine light and P code. I have many owners of 3 cylinder Polo, Fox, Fabia and Ibiza models with over K on them, only a very small percentage fail prematurely. Fixed the low idle but when revving hard rpm or 70mph engine management light comes on and car seems to run on 2 cylinders and lacks power. JavaScript is disabled. However, as soon as the revs go to or so, the engine management light comes on, runs rough as before. Is it really 12 hours labour? Don't know what to do next??? Yep swapped coil packs and spark plugs around. No more oil leaks in spark plug wells, so new gasket fixed that. We have come a long way since then and you now get a three year warranty and IF the car is bought and maintained within the VW network you can get some goodwill grace in the forth year but you are talking double that and frankly, VW will say goodbye, with the greatest respect I think you are asking too much. I would be grateful for any suggestions?