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Issues with Excessive Fuel Consumption on the Opel Corsa 1.4

Model: Vauxhall Corsa Corsa B - Years: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Part: Checks and maintenance

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In this brief guide, we will look at the main issues often associated with the Opel Corsa 1.4, particularly when high fuel consumption is recorded. The main causes of this problem often relate to a faulty lambda sensor, which skews the exhaust gas values; this is accompanied by the engine malfunction warning light being illuminated.

Another common issue is related to the coil, which, when not functioning correctly, prevents proper fuel combustion, resulting in increased consumption; malfunctions with the alternator have also been reported.


Updated on 5 November 2026 by ScegliAuto


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