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mk4

  1. z16xep loud noise after 3.5 k revs in all gears

    Astra H
    have an issue with my z16xep been to vauxhall 2 different dealers and neither have a clue and 3 little garages paid to have all seals replaced only one thats not been done is the middle one in the intake manifold /had head-gasket done and the the head valves all reseated car runs spot on and no...
  2. O2 Sensor Warning on 1.6i SXI Astra G - Fault Code : P0130

    Astra Technical aka The Workshop
    Hi Everyone, I've got an issue with my Astra About 3 weeks ago I had part of my exhaust replaced (The bit which has the braided flexi pipe), the garage pre-warned me they might not be able to get the Lambda sensor out however they managed to do it. A week later I was driving at 50mph and my...
  3. Vauxhall Astra 1.4 i 16v Mk4 Common Problems

    Astra Chat
    Hi im new to this forum, im thinking about getting a mk4 and was wondering if there is any common faults or problems that I should look for before buying Thanks Coopzy
  4. How do I install a Pioneer MVH-X560BT radio to my Astra G mk4 LS 1.4 16v?

    ICE & Electrics
    How do I install a Pioneer MVH-X560BT radio to my Astra G mk4 LS 1.4 16v with steering wheel controls? I know I am going to have to buy an RCA adapter for the RCA pre-outs, but am unsure where to get hold of them. I can get the radio in Halfords, but I don't know how I'm going to get the...
  5. mk5 cdti intercooler on a dti mk4?

    Diesel Tuning
    Hi i have looked and cant find anythin that helps. i have a 1.7 dti. these have pure poo side mounts intercoolers. I am looking at a cheapish upgrade. I am considering trying a cdti intercooler but advice or measurements would be helpful. from doing alot of looking and not finding much i think...
  6. My Mk4 SRi Turbo

    3 Door
    Here`s my Mk4 SRi Turbo, bought to replace my mk3 GSi, love it already ! Got a few plans in the pipeline for it though :D
  7. have i been conned???

    Astra G
    Hi everyone, ive recently bought a mk4 astra 1.7dti on an x reg as a local runabout after hearing about cheap running costs from a few people, i bought this 1 in particular due to the very good condition of it, its mint inside and out, its done around 130,000 with part service history. I...
  8. fitting Traction control switch to 2005 mk4 G astra Bertone Z18XE, correct pin ?

    Astra Technical aka The Workshop
    Hi, I`ve found the instructions for fitting the traction control switch but I have a problem. My car is a 2005 , 05 plate Astra Bertone Coupe with the Z18XE engine, on this car the ABS unit is different to the one shown in instructions. All the pins on the big connector are small pins except for...
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