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  1. Need help connecting to can-bus on Meriva A 2004 model

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Good day folks. I have a 2004 Meriva. I've gone throuh 3 ECU's before replacing it with an aftermarket ECU. The car runs and drives, but have lost functionalities on the instrument cluster. The aftermarket ECU only sends RPM to the can bus. So I'm missing coolant temp, speed and some dash...
  2. [Insignia] [08-17] Rev needle twitches on cold start

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    Morning folks. Recently iv found that on my 1.8 petrol insignia, that on cold start the rev needle only slightly bobs up and down. (I don't know if its me imagining it but the engine sounds a lil rougher aswell at this point). What could be causing this? After she's at temperature or just...
  3. [Astra Mk5/H] [04-09] High low RPMs, standing still

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Hi all, I hope someone can give me an advice. I have a Opel Astra H 1.6i 16v 105hp. When the car is still on a heated engine (105 degrees) the usual RPMs are 800. From a couple of days now when the RPMs are going from 1200 to 1600. When I start driving and everything feels fine, no power loss...
  4. [Vectra B] [95-02] Vectra don't go more then 4000 rpm

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    Hello, My Vectra is 2001 2.0 petrol 16v year and i buy it before 6-7 month from a guy. It was fine but last month i feel like the performance is not as it was... and what i notice RPM is limited to 4000 it's not going over. What could be, what i have to check?
  5. [Corsa D] [06-14] Corsa revs when pressing the clutch

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Hi all, My 11 plate Vauxhall Corsa sxi 1.2 revs up by around 500rpm when I dip the clutch. It's an on and off problem and goes away by itself after a few weeks. The problem tends to develop when I drive at higher speeds in and around the city. When I press the clutch to change gear the car...
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