Important! : No spark from coil pack

  1. #1
    Hi evary one .
    I have a big problem i replace my second saxo vtr y reg core plug 4 days ago .the one near the cam
    Belt wheel had pop out so i switch engine off asap .
    I didnt remove belt as i did 7 months a head gaskit change so i phone a auto center that got me a new core plug
    I fitted it no leaks etc new anti freeze bleed the system but when i started the car it just wouldnt spark I noticed behind the in jecter rail these a plug that wont push in ..soo i got happy and fort id push it in still no start just turning ive check all fuse,s relays under ecu my petrol pump works just no spark it sound like ive change the crank sensor and coil pack wiv my other saxo still stuck can you guys pls help me asap pls
    * I did have this thread up yesterday but didnt really get any good replys the ecu was off the car the hole week end and battery was dead while ecu was off the car for 3 days can you guys pls help asap many thanks
  2. #2
    The steering collum was change last year with key that came wiv it.. as well i just remove the black box from passanger side under dash. but the car was fine for 8 months till now im a bit confused as i been told ive locked the ecu .. Because the ecu will still send petrol to injecters but wont spark coz of the ECU being locked is this true or not peeps pls pls help me thanks
  3. #3
    Bump any 1 pls why aint no 1 helping me
  4. #4
    Tried the big red button in the right hand side of the engine bay?

    If you havn't got the immobiliser box in the ecu wont be locked.
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  5. #5
    Wooo hooo reply,s at last cheers mate -- but ive tryed this today .and i do have the black box out as well ... You see the problem is ... Last weekend the core plug pop out near the cambelt wheel . Soo i switched the engine offf till i got my new plug .. The ECU was off the car for 3 days plus battery was dead ... i fitted the new core plug with out removing belt wheel .. Refill rad then tryed to start her up but nuffink ... thats strange tho because she turns over fuel pump works just seems its not fireinng up ... Ive taking my crank sensor from my other car and coil pack that are new to this one but still dont start im stuck
  6. #6
    Quote:
    Originally Posted by coleman258 View Post
    Tried the big red button in the right hand side of the engine bay?

    If you havn't got the immobiliser box in the ecu wont be locked.
    Wooo hooo reply,s at last cheers mate -- but ive tryed this today .and i do have the black box out as well ... You see the problem is ... Last weekend the core plug pop out near the cambelt wheel . Soo i switched the engine offf till i got my new plug .. The ECU was off the car for 3 days plus battery was dead ... i fitted the new core plug with out removing belt wheel .. Refill rad then tryed to start her up but nuffink ... thats strange tho because she turns over fuel pump works just seems its not fireinng up ... Ive taking my crank sensor from my other car and coil pack that are new to this one but still dont start im stuck
  7. #7
    If the ecu is locked carnt i swap it wiv mine to see if the car starts mine has the black box out as well pls help guys
  8. #8
    Bump
    any1
  9. #9
    the ecu controlls the spark and fuel so if it were locked you wouldn't be getting fuel either. did any of the fulid go over the ecu/ the ecu relay?
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  10. #10
    THANKS FOR REPLY ...NO WATER WENT ON THE ECU OR RELAY IVE TRYED MY RELAY FROM MY WORKING SAXO ecu AND STILL NO SPARK ..I HAD THE coil pack out wiv plugs plug in turn the key while a friend watch them no spark ..im sure we can solve this
  11. #11
    Check your wiring for any breaks in it.
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  12. #12
    I THINK YOUR RITE YOU SEE BECAUSE WHEN THE CORE PLUG POP OUT ..I REMOVE THE LOWER RAD PIPE TO THE LEFT ROUND THE BACK OF ENGINE THINKING IT WAS THAT .THAT WAS LEAKING WATER BIG TIME BUT IT WONT . AND I NOTICE THE LOOOM WAS THERE SO I MOVE IT DOWN LIKE YOU DO FOR SPACE I EVEN UNPLUG THE INJECTERS PLUG TO GET ROOM ........NOW I DO REMEMBER THAT WHEN i stared the car i had FORgot to plug THE INJECTER PLUG BACK IN . in so i got happy because i notice it wont so ..i plug it in and still wouldnt start i dont think that would of damage anythink if unplug im stuck a little but i wont give UP
  13. #13
    Quote:
    Originally Posted by stevo67 View Post
    Check your wiring for any breaks in it.
  14. #14
    Bump any 1 pls asap