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  1. TDI & Diesel Forum
    Hi everyone, My turbo blew after a remap, the mechanic installed a hybrid turbo however after this the car wouldn't start. Once he did start it the car revved high on its own and continued even after the keys were taken out for around a minute. There was also a water leak at the back and load...
  2. TDI & Diesel Forum
    Hi, I was recently having an issue with a hissing sound, extremely large amounts of black smoke under acceleration and when travelling uphill along with a loss in mpg (could get between 55 and 60mpg on motorways, compared to now around 42mpg) and power. (I would also hear a noise intermittently...
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