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  1. Just bought a Astra 2015 tdci

    Astra Chat
    Hi, just bought a Astra 2.0 tdci 2015 Test drive the car was great no problems. On driving the car back Home and partly on the motorway all went well till I came off the slip road and noticed white smoke out the back which continued for 5miles approx. Since then I’ve taken the car out...
  2. MAJOR problem with my 1.7CDTI

    Astra J/GTC
    Hi please bare with me because this is a long one. So on Saturday I was driving home from work. when I was overtaking a cyclist my revs went crazy and there was smoke coming from my exhaust, I managed to pull over when the smoke started coming from my bonnet and stopped from the exhaust. I...
  3. Limp mode error codes - Turbo Overboost / DPR / EGR / Glow Plug - Help!

    Astra J/GTC
    I have an A20DTH 2.0 CDTI 2011 Astra J, which has gone into limp mode a couple of times over the last couple of weeks. I took into Vauxhall this week for a diagnostic @ an eye watering £89. The result being a bunch of error codes: P023411 - Turbo Over Boost P008751 - Low Fuel Pressure P086B01...
  4. 1.7 dti mk4 van dpf delete now runs like ***** ??

    Diesel Tuning
    hi i have recently deleted the egr and put a cone filter on my 1.7 dti astra van and it was running fine then today i did the dpf/cat delete and it runs like **** is this because of the dpf delete or something else ? does the dpf have to be mapped out ? and it is throwing no check engine lights...
  5. Anyone ever replaced a DPF?

    Astra Chat
    Hi there. I have a 2 litre diesel Astra-2013 ref. I've only owned it for a year and about 6 months ago I got my first dog is full light. I googled it and drove it on the motorway and it cleared. But in the las few months it's kept coming on and I've been unable to clear it. I've had to take it...
  6. DPF Help

    Astra J/GTC
    Hi 2011 Astra J Type 1.7TDI Engine type A17DTR 76,000 miles I have recently retired & am now only doing local journey's of about 2 miles. The filter warning light came on & I drove until it went off (down duel carriageway keeping revs around 3000) A week later the light came on again, so...
  7. New exhaust needed - advice please?

    Astra H
    Hi everyone, Took my 56 plate 1.9 Diesel TT for a service at my local VX yesterday and was told that it would fail its upcoming MOT because my exhaust system is 'broken between the centre and rear box'. Because of the location of the break, I'm going to need both sections replacing and my...
  8. OBD diag for DPF regen

    Astra J/GTC
    Hello fellow Astra owners, have any one of you successfully found and OBD bluetooth diag (or any other diag with reasonable price) which can show DPF temperature, EGR and EGT , and maybe cat temperature (obviously to see DPF regen happening) for Astra's 1.6 CDTI (B16DTH) ? I have already bought...
  9. Zafira judder just before DPF regen

    Astra Technical aka The Workshop
    I've had my Zafira 1.9 150 now for a couple of years and until recently everything was fine, but lately I've noticed a really strange, and possibly worrying issue just before the DPF regenerates. The engine is warm, and I'm driving between 60 and 70 mph at something between 2000 and 3000 RPM...