2012 Opel Corsa problems
The 2012 Opel Corsa was sold with 4 engines that we have documented: the 1.3 Multijet, the 1.0/1.2/1.4 Ecotec, the 1.4 Turbo and the 1.7 CDTI. All of them have serious faults that affect the cars of that year. The safest option is the 1.7 CDTI (verdict “With caution”).
2012 Opel Corsa score: acceptable reliability
Calculated using only 20 documented faults and their sources: the most serious and frequent faults weigh more. How it is calculated
- Engine4.9From 3.6 to 6.4 depending on the engine
- Gearbox10.0No documented faults
- Suspension7.3Technical inspection (ITV) only: 1.1 times the defects normal for its age
- Brakes8.3Technical inspection (ITV) only: 0.7 times the defects normal for its age
- Tyres and wheels10.0No documented faults
- Steering9.3Technical inspection (ITV) only: 0.3 times the defects normal for its age
- Electrical system10.0No documented faults
- Headlights and lights6.7Technical inspection (ITV) only: 1.3 times the defects normal for its age
- Electronics and infotainment10.0No documented faults
- Climate control10.0No documented faults
- Bodywork and interior7.3Technical inspection (ITV) only: 1.1 times the defects normal for its age
- Airbags and safety10.0No documented faults
What changes compared with the 2011 Opel Corsa
- Score: 5.9 → 7.1
- New engines or gearboxes: 1.4 Turbo
- No longer affected by: handbrake failure due to a manufacturing defect (rest of the car)
- Starts to be affected by: early engine failure from a cracked piston (1.4 Turbo), whistling, loss of power and turbocharger wear (1.4 Turbo), coolant leak from the water pump or thermostat housing (1.4 Turbo) and ignition coil failure (1.4 Turbo)
1.3 Multijet engine in the 2012 Opel Corsa
Names: 1.3 CDTI 75 · 1.3 CDTI 90 · 1.3 CDTI 95
- With caution
1.3 Multijet II 16v Euro 5 (75-95 hp, 2009-2015)
75–95 hp · Z13DTH, 199B1.000
It improves consumption and noise compared with the first generation, but shares the same chain and tensioner design, with documented cases of stretching. Ask for the maintenance history and watch for oil dilution if the car is used mostly in town.[1][3]
Faults that affect 2012 cars
- Critical severityFrequency: CommonTimingTiming chain stretch and tensioner failureYes: the timing chain's hydraulic tensioner can lose pressure and let the chain slacken; if it skips teeth or breaks, it can destroy the engine. It is a documented problem on Fiat, Opel, Suzuki and Ford cars with this engine, mainly linked to long oil change intervals.Repair (garage): €350–€550Appears at around 70,000 km
- High severityFrequency: CommonEmissions controlIncomplete particulate filter regenerations and oil dilutionIn heavy urban use, with short journeys that do not let the particulate filter regeneration finish, unburnt diesel passes into the sump and dilutes the oil; the level can rise on the dipstick and the oil loses its ability to lubricate. Repeated many times, it speeds up engine wear.
- High severityFrequency: OccasionalTurboSeized variable-geometry turboOn versions with a variable-geometry turbo, the vanes can seize through soot build-up, especially on cars used in town for short journeys. The engine loses power gradually and may give off black smoke when accelerating.Repair (garage): €450–€700
- High severityFrequency: OccasionalInjectionInjector and high-pressure pump wear from contaminated fuelThe Bosch injectors and the high-pressure pump of the common rail system are sensitive to poor-quality fuel or fuel with condensed water. With contaminated diesel they can generate metal shavings that damage first the pump and then the injectors themselves.Repair (garage): €600–€1,200
- Medium severityFrequency: CommonEmissions controlEGR valve blocked by sootThe 1.3 Multijet's EGR valve easily accumulates soot on short urban journeys, causing an unstable idle, loss of power and the engine warning light. It is one of the most cited problems among owners of this engine.Repair (garage): €130–€400
1.0/1.2/1.4 Ecotec engine in the 2012 Opel Corsa
Names: 1.0 · 1.2 · 1.4 · 1.4 Twinport
- With caution
A10XEP / A12XEL / A12XER / A14XEL / A14XER / A14XFL (2008-2019)
65–100 hp · A10XEP, A12XEL, A12XER, A14XEL, A14XER, A14XFL
A generic article on problem engines from a French site expressly singles out the 1.2 "from the late 2000s and early 2010s" as prone to chain failures; on the Adam, the reliability report describes the water pump as "the clearest weakness" of the car and documents ignition coil replacements, as well as imperfect gear changes from the Easytronic gearbox. These points are worth checking, although there is no sign of a systematic block failure.[6][7]
Faults that affect 2012 cars
- Critical severityFrequency: CommonTimingTiming chain stretch and breakageOn the Corsa C, D and E, the Astra H and the Meriva A, this engine's timing chain tends to stretch prematurely because the tensioner does not always hold up; in the worst cases, documented across several models, the chain has jumped or snapped and forced a complete engine replacement.Repair (garage): €900–€1,400Appears at around 70,000 km
- Medium severityFrequency: CommonLubricationOil leaks and increased consumptionOn the Corsa C, D and E, the Astra H and the Meriva, oil leaks from the rocker cover, oil filter or pressure switch are common, along with somewhat higher than normal oil consumption between changes; there is no pattern of major engine damage if they are dealt with in time.Appears at around 80,000 km
- Medium severityFrequency: CommonIgnitionIgnition coil failureThe ignition coils on this engine fail fairly often in the Corsa, Astra, Meriva and Adam, causing jerking, the engine warning light and, in the clearest cases, the engine running on one cylinder fewer; the garage fixes it by replacing the affected coil.Repair (garage): €150–€480Appears at around 15,000 km
- Medium severityFrequency: CommonCoolingWater pump and thermostat leak or wearA reliability report describes the water pump as "the clearest weakness" of the Opel Adam, and the same component - along with the thermostat - often fails or leaks coolant on the Corsa, Astra and Meriva with this engine too, sometimes at low mileage.Repair (garage): €300–€760Appears at around 22,000 km
- Medium severityFrequency: OccasionalTransmissionSlow shifts and clutch actuator wear on the Easytronic gearboxThe Easytronic automated gearbox, available with this engine on the Corsa, Astra, Meriva and Adam, changes gear slowly and with jerks according to several sources; there are also some cases of actuator wear or clutch control unit failure, although the evidence on its real-world reliability is limited.
- Low severityFrequency: OccasionalEmissions controlFaulty lambda sensors on the 1.2 and 1.4 petrolOpel's 1.2 and 1.4 petrol engines (Twinport and A series) show faulty lambda sensors on the Corsa C, Corsa D and Astra J. The usual consequence is the engine warning light and a poorer-regulated mixture; it does not affect the mechanics.
1.4 Turbo engine in the 2012 Opel Corsa
Names: 1.4 Turbo 120 CV
- With caution
1.4 Turbo 120-140 hp (A14NET/A14NEL/B14NET, indirect injection, 2009-2015)
120–140 hp · A14NET, A14NEL, B14NET
The model-by-model reliability pages consulted repeatedly document water pump or thermostat housing leaks, ignition coil failures and turbocharger wear; the Zafira Tourer with this engine also recorded a case of engine failure from a cracked piston ring at 103,000 km. It is worth checking the cooling circuit, the coil history and the turbo before buying.[9][10][11][12]
Faults that affect 2012 cars
- Critical severityFrequency: OccasionalCylinder head and blockEarly engine failure from a cracked pistonOn the Astra K, Adam and Zafira Tourer with this engine there are several documented cases of complete engine failure, on the Astra K from as little as 13,000-20,000 km and with a piston crack confirmed by the garage in at least one case; there is no manufacturer campaign or overall fleet figures.Appears at around 13,000 km
- High severityFrequency: OccasionalTurboWhistling, loss of power and turbocharger wearOn the Astra J, Mokka and Zafira Tourer with this engine, cases of turbocharger wear have been documented, with whistling, loss of power or the engine warning light on; in most cases the garage replaces the turbo with no further engine damage.Appears at around 75,000 km
- Medium severityFrequency: CommonCoolingCoolant leak from the water pump or thermostat housingOn the Astra J, Mokka, Meriva B and Zafira Tourer with this engine, owners frequently describe coolant leaks from the water pump or from the plastic thermostat housing, with loss of level and a risk of overheating if not dealt with in time.Repair (garage): €350–€550Appears at around 28,000 km
- Medium severityFrequency: CommonIgnitionIgnition coil failureThe ignition coils of the 1.4 Turbo fail fairly often on the Mokka and Meriva B, with jerking, occasional loss of power and the engine warning light on; the garage fixes it by replacing the affected coil or coils.Repair (garage): €400–€600Appears at around 47,000 km
1.7 CDTI engine in the 2012 Opel Corsa
Names: 1.7 CDTI
- With caution
1.7 CDTI 125 hp (Z17DTR/A17DTR, 2006-2013)
125 hp · Z17DTR, A17DTR
This is the version of the two documented accounts of a clogged diesel particulate filter (DPF) (an Astra and a Zafira, the latter with only 17,000 km) and of the Astra's injector warning.[14][15]
- With caution
1.7 CDTI 130 hp (A17DTS, 2010-2015)
130 hp · A17DTS
It shares its block, EGR valve and timing belt with the rest of the 1.7 CDTI family, with no data exempting it from the documented risks.[16][17]
Faults that affect 2012 cars
- High severityFrequency: OccasionalClutchDual-mass flywheel and clutch wearA documented case of an Opel Meriva with this engine had to have the dual-mass flywheel and clutch replaced at 66,000 km, for €1,600 at a French garage. It is neither an official nor a Spanish figure, but it points to real wear of these parts.
- High severityFrequency: OccasionalEmissions controlClogged diesel particulate filter (DPF) and oil dilutionThere are accounts from Opel Astra and Zafira owners with this engine describing a clogged diesel particulate filter (DPF) — in one case with only 17,000 km — and oil diluted with diesel after repeated failed regenerations.
- Critical severityFrequency: RareTimingTiming belt: risk of serious failure if not changed on timeThe 1.7 CDTI has a timing belt (not a chain), with a replacement interval of 150,000 km or 6 years according to the buying guide consulted. We have not found documented cases of breakage on this engine, but going beyond that interval exposes you to a serious failure if the belt does give way.
- Medium severityFrequency: OccasionalEmissions controlSoot fouling of the injectors and EGR valveThis engine's EGR valve tends to clog with soot, according to a German buying guide focused on the Meriva A; there are also accounts of misadjusted or faulty injectors from 100,000 km on the Meriva and Astra with this engine.
- Medium severityFrequency: OccasionalElectronicsPremature alternator wearThe Hitachi-brand alternator fitted at the factory to the 1.7 CDTI tends to wear out sooner than expected, according to a German buying guide on the Opel Astra H, with typical replacements at around 140,000 km; there are similar accounts on the Opel Meriva with this engine.
Buying a 2012 Opel Corsa?
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Frequently asked questions
Is the 2012 Opel Corsa reliable?
The 2012 Opel Corsa was sold with 4 engines that we have documented: the 1.3 Multijet, the 1.0/1.2/1.4 Ecotec, the 1.4 Turbo and the 1.7 CDTI. All of them have serious faults that affect the cars of that year. The safest option is the 1.7 CDTI (verdict “With caution”).
Is the 2012 Opel Corsa better than the 2011?
Our score goes from 5.9 in 2011 to 7.1 in 2012. No longer affected by: handbrake failure due to a manufacturing defect (rest of the car). Starts to be affected by: early engine failure from a cracked piston (1.4 Turbo), whistling, loss of power and turbocharger wear (1.4 Turbo) and coolant leak from the water pump or thermostat housing (1.4 Turbo). 1.4 Turbo arrive.
What is the best year for the Opel Corsa?
According to our score, the best are 2013, 2012, 2008 and 2 other years with the same score (7.1/10). The year with the worst score is 2014 (5.5/10). Each year's score counts only the engines sold that year and the faults that affect those cars.
What faults does the 2012 Opel Corsa have?
The most important ones documented for 2012 cars are: timing chain stretch and tensioner failure (1.3 Multijet, critical severity), timing chain stretch and breakage (1.0/1.2/1.4 Ecotec, critical severity), early engine failure from a cracked piston (1.4 Turbo, critical severity), timing belt: risk of serious failure if not changed on time (1.7 CDTI, critical severity) and incomplete particulate filter regenerations and oil dilution (1.3 Multijet, high severity).
Own a 2012 Opel Corsa? Tell us what faults you have had and at how many kilometres. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- 1.3 CDTi Opel (Z13DT) Multijet: ficha técnica, problemas y tuningMotordinámico · Other source · consulted 26 September 2026 · in Spanish
- Moteur Fiat 1.3 MultiJetWikipédia · Other source · consulted 26 September 2026 · in French
- Fiat 1.3 JTD/Multijet: corrente folgada e entupimento dos canais de lubrificaçãoProvmec · Technical documentation · consulted 26 September 2026 · in Portuguese
- Opel Corsa 4 : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Corsa C/D/E: Schwachstellen & KaufberatungGebrauchtwagenberater.de · Motoring press · consulted 27 September 2026 · in German
- Distribution : les moteurs à problèmesFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Adam : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- El Opel Corsa recibe el motor 1.4 Turbo de 120 CV, ¡aleluya!Motorpasión · Motoring press · published 22 June 2012 · consulted 27 September 2026 · in Spanish
- Opel Astra 3 : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Mokka : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Meriva 2 : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Zafira Tourer : fiabilité, pannes et rappelsFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Opel Corsa DWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
- Essai complet Opel Astra (H) : fiabilité et avisFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Essai complet Opel Zafira 2 : fiabilité et avisFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Opel Meriva A: ProblemeGebrauchtwagenberater.de · Other source · consulted 27 September 2026 · in German
- Opel Meriva B: ProblemeGebrauchtwagenberater.de · Other source · consulted 27 September 2026 · in German