Opel's 1.4 litre turbo petrol engine (A14NET, later B14NET) is fitted to the Astra J, Insignia A, Zafira C and Mokka.
Applies to the engine A14NET, A14NEL, B14NET.
2010–2014. The fault list covers this generation and the engines in it. If the listing gives the exact version, pick it below.
What to watch for
The list covers the generation, the engines and the transmissions. Once you pick the version, only the faults that apply to it stay.
Opel's 1.4 litre turbo petrol engine (A14NET, later B14NET) is fitted to the Astra J, Insignia A, Zafira C and Mokka.
Applies to the engine A14NET, A14NEL, B14NET.
This engine runs on a timing belt, not a chain.
Applies to the engine A17DTS.
The Opel 1.3 litre CDTI (the Fiat Multijet based Z13DT / Z13DTH / A13DTE family) runs a chain driven valvetrain.
Applies to the engine A13DTE, A13DTC.
The timing chain stretches from 120,000 kilometres.
Applies to the engine A17DTS.
Repair: 800–2,500 EUR
In the Astra H diesel range, on the Z17DTH engine, two manual gearboxes were available: the five speed F23 and the six speed M32.
Applies to the transmission M32.
The 1.4 naturally aspirated petrol engines of the Astra H (Z14XEL, Z14XEP) run a chain driven valvetrain unlike the 1.6 Twinport/XER family, which is belt driven.
Applies to the engine A14XER.
The EGR cooler starts to leak from 130,000 kilometres and the coolant level falls gradually.
Applies to the engine A17DTS.
Repair: 500–1,200 EUR
The EGR system recirculates the unburnt gases into the intake manifold, and together with the fumes from the crankcase breather this builds soot into the channels.
Applies to the engine A17DTS.
2 more faults belong to this generation. On the version page, only the ones that apply stay.
The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done. The list covers the whole generation. We did not filter it by model year. Some apply only to a narrower production window.
Most recent: 4 August 2025
SR/02979/25Safety recallInjuries4 August 2025 · EU Safety GateThe structure of the airbag can deteriorate. If the airbags deploy, it could result in fragments from the inflator, injuring the vehicle's occupants. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.
Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 04/08/2025 Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Request to stop driving Date of entry into force: 04/08/2025
A12/01581/24Safety recallInjuries1 December 2023 · EU Safety GateThe propellant used in the driver airbag inflator can degrade when exposed to very high temperatures and levels of humidity. If activated after an impact, excessive internal pressure may cause the inflator to burst, and metal fragments could pass through the cushion material causing injury to occupants. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.
Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 01/12/2023
A12/01115/24Safety recallEnvironment17 October 2022 · EU Safety GateThe nitrogen oxide (NOx) emissions are above the regulatory limits. Excessive NOx emissions pose a risk to the environment. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.
Remedy: Type of economic operator to whom the measure(s) were ordered: Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 17/10/2022
A12/00381/22Safety recallInjuriesno date · EU Safety GateA defect in the gas generator of the driver airbag can lead to uncontrolled inflation and the release of metal fragments when the airbag is activated. This defect may increase the risk of injuries in the event of an accident. The product does not comply with the Regulation on the approval and market surveillance of Motor Vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.
Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown
Engines and transmissions in this generation
A fault is often tied to the engine, not to the whole generation. You find the engine code in the registration document.
B · 2010–2014
The fault list opens on the version page.
61 versions
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX Cosmo
2010–2014 · CDTI ecoFLEX Cosmo
1.2 l · 1248 cm³
A13DTE · A13DTC · F13
1.3 CDTI ecoFLEX Edition
2010–2014 · CDTI ecoFLEX Edition
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX Selection
2010–2014 · CDTI ecoFLEX Selection
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Anniversary Edition
2010–2014 · CDTI ecoFLEX S/S Anniversary Edition
1.2 l · 1248 cm³
A13DTC · A13DTE · M20
1.3 CDTI ecoFLEX S/S Business+
2010–2014 · CDTI ecoFLEX S/S Business+
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Business Edition
2010–2014 · CDTI ecoFLEX S/S Business Edition
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Cosmo
2010–2014 · CDTI ecoFLEX S/S Cosmo
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Design Edition
2010–2014 · CDTI ecoFLEX S/S Design Edition
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Edition
2010–2014 · CDTI ecoFLEX S/S Edition
1.2 l · 1248 cm³
A13DTC · A13DTE · F13
1.3 CDTI ecoFLEX S/S Selection
2010–2014 · CDTI ecoFLEX S/S Selection
1.4 l · 1364 cm³
B14XER · A14NEL · F13
1.4 Turbo 120hp Business Edition
2010–2014 · Business Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp Color Edition
2010–2014 · Color Edition
1.4 l · 1364 cm³
A14NEL · A14NET · M32
1.4 Turbo 120hp Cosmo
2010–2014 · Cosmo
1.4 l · 1364 cm³
no engine code
1.4 Turbo 120hp ecoFLEX Anniversary Edition
2010–2014 · ecoFLEX Anniversary Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX Anniversary Edition
2010–2014 · ecoFLEX Anniversary Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX Berlin
2010–2014 · ecoFLEX Berlin
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX Business+
2010–2014 · ecoFLEX Business+
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX Business Edition
2010–2014 · ecoFLEX Business Edition
1.4 l · 1364 cm³
A14NEL · A14NET · M20
1.4 Turbo 120hp ecoFLEX Color Edition
2010–2014 · ecoFLEX Color Edition
1.4 l · 1364 cm³
no engine code
1.4 Turbo 120hp ecoFLEX Cosmo
2010–2014 · ecoFLEX Cosmo
1.4 l · 1364 cm³
B14XER · A14NEL · F13
1.4 Turbo 120hp ecoFLEX Cosmo
2010–2014 · ecoFLEX Cosmo
1.4 l · 1364 cm³
B14NEL · B14NET · F13
1.4 Turbo 120hp ecoFLEX Design Edition
2010–2014 · ecoFLEX Design Edition
1.4 l · 1364 cm³
B14NET · B14XER · F17
1.4 Turbo 120hp ecoFLEX LPG Anniversary Edition
2010–2014 · ecoFLEX LPG Anniversary Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX LPG Business+
2010–2014 · ecoFLEX LPG Business+
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX LPG Business Edition
2010–2014 · ecoFLEX LPG Business Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX LPG Cosmo
2010–2014 · ecoFLEX LPG Cosmo
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp ecoFLEX LPG Design Edition
2010–2014 · ecoFLEX LPG Design Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 120hp Edition
2010–2014 · Edition
1.4 l · 1364 cm³
B14NEL · B14NET · F13
1.4 Turbo 120hp Selection
2010–2014 · Selection
1.4 l · 1364 cm³
A14NEL · A14NET · M20
1.4 Turbo 140hp Color Edition
2010–2014 · Color Edition
1.4 l · 1364 cm³
no engine code
1.4 Turbo 140hp Cosmo
2010–2014 · Cosmo
1.4 l · 1364 cm³
B14XER · A14NEL · F13
1.4 Turbo 140hp Cosmo
2010–2014 · Cosmo
1.4 l · 1364 cm³
no engine code
1.4 Turbo 140hp Design Edition
2010–2014 · Design Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 140hp Edition
2010–2014 · Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 140hp S/S Anniversary Edition
2010–2014 · S/S Anniversary Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 140hp S/S Color Edition
2010–2014 · S/S Color Edition
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 140hp S/S Cosmo
2010–2014 · S/S Cosmo
1.4 l · 1364 cm³
A14NEL · A14NET · F13
1.4 Turbo 140hp S/S Design Edition
2010–2014 · S/S Design Edition
1.4 l · 1398 cm³
A14NEL · A14NET · F17
1.4 Cosmo
2010–2014 · Cosmo
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 ecoFLEX Anniversary Edition
2010–2014 · ecoFLEX Anniversary Edition
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 ecoFLEX Berlin
2010–2014 · ecoFLEX Berlin
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 ecoFLEX Business+
2010–2014 · ecoFLEX Business+
1.4 l · 1398 cm³
A14XER · B14NEL · F13
1.4 ecoFLEX Business Edition
2010–2014 · ecoFLEX Business Edition
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 ecoFLEX Cosmo
2010–2014 · ecoFLEX Cosmo
1.4 l · 1398 cm³
A14XER · A14NEL · F13
1.4 ecoFLEX Design Edition
2010–2014 · ecoFLEX Design Edition
1.4 l · 1398 cm³
A14XER · B14NEL · F13
1.4 ecoFLEX Rhythm
2010–2014 · ecoFLEX Rhythm
1.4 l · 1398 cm³
A14NET · A14XER · F13
1.4 ecoFLEX Selection
2010–2014 · ecoFLEX Selection
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 Edition
2010–2014 · Edition
1.4 l · 1398 cm³
A14NEL · A14NET · F13
1.4 Selection
2010–2014 · Selection
1.7 l · 1686 cm³
no engine code
1.7 CDTI 100hp Cosmo
2010–2014 · CDTI 100hp Cosmo
1.7 l · 1686 cm³
no engine code
1.7 CDTI 100hp Edition
2010–2014 · CDTI 100hp Edition
1.7 l · 1686 cm³
no engine code
1.7 CDTI 110hp Anniversary Edition
2010–2014 · CDTI 110hp Anniversary Edition
1.7 l · 1686 cm³
A17DT · A17DTC · F13
1.7 CDTI 110hp Anniversary Edition
2010–2014 · CDTI 110hp Anniversary Edition
1.7 l · 1686 cm³
no engine code
1.7 CDTI 110hp Cosmo
2010–2014 · CDTI 110hp Cosmo
1.7 l · 1686 cm³
A17DTS · A17DT · F13
1.7 CDTI 110hp Cosmo
2010–2014 · CDTI 110hp Cosmo
1.7 l · 1686 cm³
A17DT · A17DTC · F13
1.7 CDTI 110hp Design Edition
2010–2014 · CDTI 110hp Design Edition
1.7 l · 1686 cm³
no engine code
1.7 CDTI 110hp Design Edition
2010–2014 · CDTI 110hp Design Edition
1.7 l · 1686 cm³
A17DT · A17DTC · F13
1.7 CDTI 110hp Edition
2010–2014 · CDTI 110hp Edition
1.7 l · 1686 cm³
A17DT · A17DTC · F13
1.7 CDTI 130hp Anniversary Edition
2010–2014 · CDTI 130hp Anniversary Edition
1.7 l · 1686 cm³
A17DTS · A17DT · F13
1.7 CDTI 130hp Cosmo
2010–2014 · CDTI 130hp Cosmo
Neighbouring generations
Meriva B (2010-2014). If the listing is from the changeover year, look at the neighbour too.
Common questions
2010–2014. The changeover year can fall in two generations. If the listing is from that year, look at the neighbour too.
No. It depends on the engine and the transmission too.
The fault list is.
We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.