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    Oil Leak Vectra C 2.2 Petrol

    Hi all , I have a Vectra C 2.2L Petrol model 2005, and it started with oil leak from many areas, my mechanic suggested not to repair as repairing one area will lead to leakage from other area. I found on Amazon a stop leak fluid named "Lucas Engine oil stop leak" , did anyone tried it? It says...
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    Check Engine in Vectra C 16V

    Hi, my mechanics told me it is definitely the cat converter, and suggested to keep it like this as the car is old... can this damage more my Engine?? Thanks
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    Check Engine in Vectra C 16V

    I ran some tests with OBDII and took some snapshots from both Vectra's I have. The car with the P0420 fault has more unstable Voltage in the sensor O2S2. Trying to look on Youtube, I found a video which suggests for vacum problem or bad gasket which allow too much air to get in the system...
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    Check Engine in Vectra C 16V

    Hi, I would appreciate if someone can suggest another directions for this investigation: Updates from last post: 1. I bought new "Delphi" coil from Ebay, the Check Engine still lights (On the Vectra C 2.2L Z22SE face lift). 2. I replaced the last bought Coil and installed it with my second...
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    Check Engine in Vectra C 16V

    I also found a thread almost identical to my issue: https://z22se.co.uk/threads/po-341.13766/ In regard to your questions, after returning the "good" coil pack to the 2005, everything got back to normal, the car works fine and the light will not light again. I also tried installing the...
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    Check Engine in Vectra C 16V

    The original fault, the car was totally shaking and was not reacting smooth to the gas (I could drive slowly). So in the garage, I was recommend to replace plugs which I did, and since the fault returned I also replaced the coil pack. Then the car works great (even with cheap replacement part)...
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    Check Engine in Vectra C 16V

    I don't have the picture of the engine available but from looking on the coil packs for each engine type, I definitely have the Z22SE (lower picture coil pack). The coil for z22yh will not fit my cars.
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    Check Engine in Vectra C 16V

    Attached is my Engine details after decoding its VIN . It is Z22SE...
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    Check Engine in Vectra C 16V

    Could it be that the ECU needs to be updated with the new coil pack S/N ? is there a firmware check for authentic part or serial?
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    Check Engine in Vectra C 16V

    My both cars motor engine is Z22SE 147 HP 108 KW. By the way, forgot to mention that the cars runs great with no difference before or after the light goes on.
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    Check Engine in Vectra C 16V

    From what I read , my car doesn't have a Camshaft sensor but it is using the coil pack for that...the problem is that I used also an Original Delphi coil pack works fine on my Vectra C 2.2L model 2005, but fails on my 2008 Vectra. It all started after replacing the coil. So know I am trying to...
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    Check Engine in Vectra C 16V

    P0340
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    Check Engine in Vectra C 16V

    Hi all, I will start by apologizing with the long story and English mistakes.. I have a strange problem with my Vectra C 2.2L model 2008 (face lift). I had misfire issues and I was advised to replace the coil pack. I bough on Ebay a cheap replacement from China which repaired the misfire...
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    Check Engine lights on a Vectra C

    T
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