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    Rear brake caliper carrier bolt on quattro question

    Don't know about size but they're also called triple squares. The spline is a square rotated three times. Sent from my iPhone using Tapatalk
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    High pressure fuel pump testing

    Got the problem sorted. I was looking in the totally wrong place. When I wires my head unit I had to move the pins to get the 12v and switched 12v in the right place. Somehow this told the car the hu had been stolen which for some stupid reason shuts down the whole car. Just glad it wasn't an...
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    High pressure fuel pump testing

    Right had a quick google and finding mixed opinions. You say it's easy and near the battery. Other people are saying it's a pain in the **** and it's on the bell housing. Sent from my iPhone using Tapatalk
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    High pressure fuel pump testing

    I'll look it up and report back. Thanks for you're help. Sent from my iPhone using Tapatalk
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    High pressure fuel pump testing

    From my understanding the fuel pump is controlled by the ecu as to when it pumps more or less after it receives information from the fuel pressure sensor and the crank sensor. So if either sensor failed it would likely stop it pumping. The worry is that no fault code has come up. I've unplugged...
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    High pressure fuel pump testing

    Tried logging with vcds and reads 0bar while cranking making me think it could be the sensor. No fault codes that would be stopping it starting. Sent from my iPhone using Tapatalk
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    High pressure fuel pump testing

    I'm just wondering what the best way to test a high pressure fuel pump as I'm thinking it could be causing issues. The only way I can think of is by removing an injector and turning it over so see if fuel is getting there. Also what are the most common failures. Am I right in saying the pump...