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  1. [Zafira A] [99-05] Help in Removing Engine ECU Plugs

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    I've still got the P0243 4, solenoid A open circuit fault Ran an op-com test on the solenoid circuit with bulb as load as suggested elsewhere, nothing happened Replaced solenoid which did nothing, I didn't think it would but its done now, checked wiring from solenoid to middle of loom which...
  2. [Zafira A] [99-05] Mk1. Fault codes advice 0243

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Recently had battery off to oil cables for gearbox again, very stiff when we got car 3 years ago but oiling made a big difference and also checked gearbox oil level while I had battery off. Took car for test drive and was fine, wife used car following day and said spanner light on. Checked...