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  1. T

    fuel pump sound (z18xe) and hesitation acceleration

    hi friends is this ok sound of fuel pump?
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    Lambda readings?

    i have changed almost everything (TB, CTS, Coil pack, fuel pump, fuel filter, checked chain and put a new tensioner from NET engine) i haven't changed inlet manifold, crankshaft sensor and fuel pressure regulator. could it be that FPR is responsible for my starting issue? i have read in this...
  3. T

    Warm start problem

    yes i have checked timing, its ok and chain is in good condition. my warm start problem appears if i let car to stay for 1h
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    Warm start problem

    was your starting problem similar as mine in the video?
  5. T

    Warm start problem

    my egr is blanked. but i have this symptoms: something is wrong but I can find what.
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    Lambda readings?

    this is how butterfly on throttle body works on idle: and this is how rpm is not steady at 1500 rpm, also you can feel and hear puff puff on exhaust:
  7. T

    Warm start problem

    ?
  8. T

    Lambda readings?

    Thank you. I vould like his opinion :) I noticed one more thing. When i accelerate and pass 4000 rpm and put in 3rd fear the car feels like no power. All below 4000 is superb changing grar
  9. T

    Lambda readings?

    should I try another throttle bod? how can I correct ignition spark angle?
  10. T

    Lambda readings?

    anyone? crank sensor? is it possible?
  11. T

    Lambda readings?

    here is starting problem after sitting for 1 hour:
  12. T

    Lambda readings?

    ~ 35 °C it was very hot outside
  13. T

    Lambda readings?

    ?
  14. T

    Lambda readings?

    Sorry my mistake :) here are live data recorded. https://drive.google.com/open?id=0B97RmZDcUw-fcmh3WXBleVd1TFk
  15. T

    Lambda readings?

    hello car is Astra 2001 Z22SE I have erratic idle like shaking like hiccup. sputter on idle. that all happened after rebuild because of burning oil. now i have hard start when it's warm and idle problem. on board computer consumption is 1.5 l/h on idle. i have cleande TB, changed CTS, cioil...
  16. T

    Vectra C Z22SE Lumpy Idle

    did you solve your problem?
  17. T

    Warm start problem

    I see the problem was in crank sensor. bu can you tell me idle was? is it ok smooth or uneven sputtering (something like this)
  18. T

    Z22SE blue smoke

    NPR piston rings new set:
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    Z22SE blue smoke

    I can't believe! I have ordered a new set of Mahle piston rings and i have noticed that oil ring is bigger in inner circle (see photo) is this possible that it is mistake in factory? upper is old ring.
  20. T

    Z22SE blue smoke

    There is head, valves and piston
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