Opel Corsa Gamma high fuel consumption town, more problems found.
An update video of what I found on the Opel Corsa in the past few months. Loose spark plug wires causing bad / misfire. After fixing it in town fuel consumption came down 16%. Exhaust pipe looks cleaner and spark plugs white. Video shows how to test oxygen/lambda sensor quickly so you can decide if you need to buy a new one or not.

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Corsa B Idling and heavy fuel consumption fixed

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Signs of Bad Ignition Coils and spark plugs? Here’s the Difference

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Opel Corsa D Drosselklappe Reinigen

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Changed Spark Plugs And Coils Still Misfiring | Here’s the Real Fix

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Opel Astra F 1.4 Бензин 1997 год. Стартер крутит - двигатель не запускается. Не работает бензонасос.

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Opel Corsa B idling Problem again

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⛽👎 7 Reasons for high fuel consumption!!! and how to solve

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Opel corsa high fuel consumption misfiring

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The $1 Trick to Clean SENSORS Without Going to the Mechanic Faults DISAPPEAR!

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Opel Corsa Utility 1.4i Upgrade 2025

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Replacing a Fuel Injector

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Opel Corsa Utility 1.4i . Cleaning the Air Idle Sensor

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Opel Corsa 1.4i Utility Testing Air Idle Valves

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Nobody Cleans These 5 Sensors — And Your Car Pays for It

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