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fuel shut off solenoid
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  1. General T5 Technical
    Hi I'm new to this forum but have researched many threads plus youtube videos etc. I have a 2004 T5 2.5 (I believe it's an AXD engine) which has a problem starting first thing in the morning in cold weather. Last winter I swapped out loads of parts including relays, fuel temp sensor and even...
  2. Engine & Gearbox
    Hi All - I've got a T4 1.9 (ABL engine) and I'm curious about what does what in the fuel pump. Here's a couple of questions. Any answers gratefully received - Does the pump have any way of knowing what the intake air pressure is? This pressure will vary a lot due to altitude and turbo boost. My...
  3. Electrical
    Van is down on power since I got it. Very slow over 60. Everyone said it was the MAF... got a cable checked it with vag-com and its fine. Two faults showed up - 17946 - fuel shut off solenoid (N109) open or short to ground. and 17554 - Engine coolant temperature sensor (glow plug timing is out...
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