Most popular engines
Octavia and Fabia diesel, shared design with Volkswagen. EGR and DPF are the standard checkpoints, and Common Rail injectors hold up well on good fuel.
Fabia and Octavia's small turbo petrol. The timing chain and tensioner are a checkpoint after mileage, and intake leaks trigger lean codes.
Octavia estate and Superb diesel. A durable engine, but at high mileage keep an eye on battery voltage - the injection control electronics are demanding.
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