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fuel usage

  1. [Vectra C] [02-08] Vectra 1.9 cdti no water pressure

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    hi all, I’ve been rebuilding my new vectra 1.9 cdti 150bph it’s my upgrade from my old Astra lol This is what’s been done to it so far, New timing belt kit + water pump Egr blank with heat exchanger removed Intake cleaned out Swirl flaps removed New clutch Full service There’s loads I still...
  2. [Vectra C] [02-08] Fuel usage ,EGR Valve,Black smoke

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    vectra dti 2.0 2002, I have recently changed the front engine intercooler hose and air filter and have noticed an increase in fuel consumption,car runs/drives great,i have noticed occasional black smoke when using high revs/gear change.I have now also cleaned the turbo with wynns turbo spray and...