Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
After reading the fault codes:
P0135 - 02 sensor heater circuit bank 1 sensor 1
P0141 - 02 sensor heater circuit bank 1 sensor 2
P0443 - Evaporative emission system purge control valve circuit.
I've tested both 02 sensors with a multi-meter and all ok, both have a resistance between 8-12 and...