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  1. [Corsa C] [00-06] poor heater - matrix

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    How easy to change heater matrix ?? Hi all, heater poor temp, disconnect both matrix pipes by egr & rear of stat, hose pipe on gentle an water struggles to pass through matrix. Added HOLTS SPEEDFLUSH to run through tomorrow then drop coollant an refill an see what happens.
  2. [Zafira B] [05---] Coolant leak followed by cold blowers.

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Evening all. I've been a semi regular visitor to AON for years but it's just not the same anymore. Anyways, I have a 2007 1.9 Zafira SRi (Z19DTH 150bhp). I have the test menu on most of the time as I hate not having a temperature gauge - used to just have torque running but my phone struggles...
  3. [Astra Mk5/H] [04-09] Overheating in 1 mile! - Please help.

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Hi all.. I need your help :(. - I'm new to dabbling in cars, so apologies in advance. Astra Mk 5. 1.6 Z16XER. Background: Basically I had fault code ECN217218 - coolant sensor. I changed the coolant sensor in the opposite end to the thermostat... I then changed the thermostat. Then a week...
  4. [Astra Mk5/H] [04-09] Replaced blower - still issues

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    05 (H) 1.6 Vauxhall Astra Breeze My mother in laws cars blower has been broken for about 18 months, her garage told her that it needed a £150 heater blower and he would have to get an electrician in as it was a big job and needed the dash removing to replace the fan and it would be over £100 in...
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