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I have a Renault Megane 2 1.5 dci with 150,000 km on the clock.

Sign the injection fault, then the engine stops or makes rattling noises. I noticed that the hose back fuel for air bubbles that appear periodically. When I hand pump the Priming Pump, then the engine starts to work better and nearly stops, while after travelling 20-30 km, again the injection fault appears.

I did a test nozzle to return from their fuel and all returned the same amount of diesel. I changed the camshaft and crankshaft Sensor. Before changing the camshaft sensor I had problems starting the engine. Now this problem is solved.

closed as too broad by dlu, DucatiKiller, cdunn, Pᴀᴜʟsᴛᴇʀ2, SteveRacer Aug 27 '16 at 17:14

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • 1
    What is your actual question? I had a 2002 Megane2 1.9DCI that had many many many faults. Beware when changing injectors that they need coding with the ECU. – tallpaul Jun 24 '16 at 15:17
  • No follow up from OP to comment. – dlu Aug 26 '16 at 20:20

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