How to Solve the Problem of Excessive Fuel Consumption in Opel Antara?

1 Answers
LaLena
07/30/25 1:46am
First, check the oxygen content in the exhaust gas from the tailpipe. If there are no abnormalities, the oxygen sensor fault might be ruled out. Also, pay attention to the condition of the spark plugs. If the spark plugs have been used for too long, it can prevent the gas from mixing properly, leading to carbon deposits. In addition to these mechanical wear-related faults, prolonged lack of cleaning of the chassis can also increase driving resistance. Apart from these common issues, incorrect tire pressure—either too high or too low—can also result in higher fuel consumption.
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