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.
2008–2017. The fault list covers this generation and the engines in it. If the listing gives the exact version, pick it below.

M 93 / Attribution
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.
The Insignia and Astra 1.6 litre direct injection turbo petrol engines (A16XHT, A16SHT, later B16SHT / D16SHT) run a chain driven valvetrain unlike the belt driven A16LET 1.6 Turbo.
Applies to the engine A16XHT.
The GM 1.6 litre CDTI family (B16DTH, B16DTL, B16DTE) was fitted to the Astra J, the Astra K and the Insignia.
Applies to the engine B16DTH, B16DTJ.
The early 1.6 turbo petrol of the Insignia A (A16LET, 180 hp) runs a timing belt driven valvetrain, unlike the chain driven SIDI A16XHT.
Applies to the engine A16LET.
The 1.6 naturally aspirated petrol engines of the Astra H (Z16XEP, Z16XE1, Z16XER) run a timing belt, not a chain.
Applies to the engine A16XER.
The Opel AF40 is the GM badged Aisin TF-80SC six speed torque converter automatic (Insignia A, Astra H/J, Zafira B/C and others).
Applies to the transmission AF40.
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 Insignia and Astra 2.0 litre CDTI (A20DTC/DTL/DTJ/DTH/DTE/DTR, later B20DTH) is a diesel.
Applies to the engine A20DTC, A20DTL, A20DTJ and 4 more.
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: 10 October 2022
A11/00030/23Safety recallInjuries10 October 2022 · EU Safety GateDue to a vacuum loss in the hydraulic brake pressure regulator, the automatic emergency brake may not activate, increasing the risk 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: 10/10/2022
A12/00137/20Safety recallFireno date · EU Safety GateThe fuel hose may be damaged by contact with a support bracket. As a result, fuel may leak, increasing the risk of fire.
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
A12/00328/22Safety recallInjuriesno date · EU Safety GateThe rear track rods may break due to corrosion. This could impact the driving stability, increasing the risk of an accident. The product does not comply with the requirements laid down in 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
A12/00349/20Safety recallFire, Injuriesno date · EU Safety GateEngine oil from a crack-prone oil return pipe may come into contact with hot exhaust parts and cause a fire. Oil might also leak onto the road.
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
A12/0126/17Safety recallInjuriesno date · EU Safety GateDue to a wrong mixing ratio of the primary ignition chemicals in the gas generators, the airbag may not be triggered in the event of an accident.
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
A12/0968/17Safety recallFireno date · EU Safety GatePenetration of water into the boot control module may cause a short-circuit and fire.
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
A12/1297/18Safety recallFireno date · EU Safety GateDefective sealing may lead to moisture penetrating the central locking control unit. This could result in a short-circuit and the melting of the door-locking plug, possibly leading to a fire.
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.
A · 2008–2017
The fault list opens on the version page.
422 versions
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Business+
2013–2017 · Bi-Fuel Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Business+
2013–2017 · Bi-Fuel Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Business+
2013–2017 · Bi-Fuel Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Cosmo
2013–2017 · Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Cosmo
2013–2017 · Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Cosmo
2013–2017 · Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Edition
2013–2017 · Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Edition
2013–2017 · Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Edition
2013–2017 · Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Innovation
2013–2017 · Bi-Fuel Innovation
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Innovation
2013–2017 · Bi-Fuel Innovation
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Bi-Fuel Innovation
2013–2017 · Bi-Fuel Innovation
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business+
2013–2017 · Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business+
2013–2017 · Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business+
2013–2017 · Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business Executive
2013–2017 · Business Executive
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business Executive
2013–2017 · Business Executive
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Business Executive
2013–2017 · Business Executive
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Cosmo
2013–2017 · Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Cosmo
2013–2017 · Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Cosmo
2013–2017 · Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Bus+
2009–2013 · ecoFLEX Bi-Fuel Bus+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Business+
2008–2013 · ecoFLEX Bi-Fuel Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Business+
2008–2013 · ecoFLEX Bi-Fuel Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Cosmo
2008–2013 · ecoFLEX Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Cosmo
2009–2013 · ecoFLEX Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Cosmo
2008–2013 · ecoFLEX Bi-Fuel Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Des. E.
2009–2013 · ecoFLEX Bi-Fuel Des. E.
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Design Edition
2008–2013 · ecoFLEX Bi-Fuel Design Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Design Edition
2008–2013 · ecoFLEX Bi-Fuel Design Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Edition
2008–2013 · ecoFLEX Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Edition
2009–2013 · ecoFLEX Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Edition
2008–2013 · ecoFLEX Bi-Fuel Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Sport
2008–2013 · ecoFLEX Bi-Fuel Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Sport
2008–2013 · ecoFLEX Bi-Fuel Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Bi-Fuel Sport
2009–2013 · ecoFLEX Bi-Fuel Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business+
2008–2013 · ecoFLEX Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business+
2009–2013 · ecoFLEX Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business+
2008–2013 · ecoFLEX Business+
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business Edit.
2009–2013 · ecoFLEX Business Edit.
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business Edition
2008–2013 · ecoFLEX Business Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Business Edition
2008–2013 · ecoFLEX Business Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Cosmo
2008–2013 · ecoFLEX Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Cosmo
2008–2013 · ecoFLEX Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Cosmo
2009–2013 · ecoFLEX Cosmo
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Design Edition
2008–2013 · ecoFLEX Design Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Design Edition
2009–2013 · ecoFLEX Design Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Design Edition
2008–2013 · ecoFLEX Design Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Edition
2008–2013 · ecoFLEX Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Edition
2009–2013 · ecoFLEX Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Edition
2008–2013 · ecoFLEX Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Sport
2008–2013 · ecoFLEX Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Sport
2008–2013 · ecoFLEX Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo ecoFLEX Sport
2009–2013 · ecoFLEX Sport
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Edition
2013–2017 · Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Edition
2013–2017 · Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Edition
2013–2017 · Edition
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Innovation
2013–2017 · Innovation
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Innovation
2013–2017 · Innovation
1.4 l · 1364 cm³
A14NET · M32
1.4 Turbo Innovation
2013–2017 · Innovation
Neighbouring generations
Insignia A (2008-2017). If the listing is from the changeover year, look at the neighbour too.
Common questions
2008–2017. 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.