VW Jetta 6 (A6)(162/A6)
Weaknesses, engine ratings and buying advice
The Jetta VI is VW's best-selling sedan in the US market of the 2010s — from 2011 to 2018 in many trim and engine variants. Five engines, five different risk profiles.
The CBPA (2.0 SOHC, 115 hp) in the base trim is the most reliable — no turbo, no chain, no big surprises. The CPRA (1.8 TSI, 170 hp) from 2014 is the sensible TSI choice, but check oil consumption and camshaft recall. The CBFA (2.0 TSI GLI, 200 hp) for sport drivers — timing chain issues earlier than Gen3. The CZTA (1.4 TSI, 150 hp) is modern and efficient, but fuel rail recall (2016–2018) and engine block defect (2017) are critical! Avoid the CPTA (Hybrid) — mechatronics total failure at $8,000–15,000.
DQ200 DSG is the most discussed topic here too. Dieselgate affects all 2011–2015 TDI models.
Test drive: DSG for juddering. Check oil level (1.8T!). Cold-start ticking (timing chain). Check recalls by VIN — especially fuel rail and camshaft.
Market 2026: Jetta VI from $5,000, GLI from $10,000.
Insider pick: A CPRA (1.8 TSI, 2015–2016) with documented recalls and oil consumption check.
200 PS
Jetta GLI · Benzin
GLI Mk6 — legacy with updates
Fun to Drive!211 PS
2.0L TSI Benzin
8 weaknesses
Stay Away!Generations
Engine Overview
The VW Jetta 6 (A6) is available with 7 engine variants — from 117 to 211 hp. 2 variants had engine changes — the model year is crucial.
The CBEA is the 2.0-liter TDI with common rail injection (EA189, 140 hp) — frugal and powerful, but burdened by the Dieselgate scandal. The most severe problem: the high-pressure fuel pump (HPFP) can fail without warning and send metal shavings through the entire fuel system — total system destruction (up to $8,000). VW extended warranty to 10 years/120,000 miles. Intake manifold with P2015 fault code (flap actuator) on aluminum version. Mandatory timing belt interval. EGR/DPF system more stressed after Dieselgate software update.
- !! Dieselgate defeat device and mandatory modification
The CBEA was central to the 2015 EPA Dieselgate violation. All 475,000 affected US vehicles went through the $14.7B class settlement with either buyback or an approved emissions modification.
Symptoms: Look for "Emissions Modification" label in engine bay. Post-fix cars typically see worse MPG and more frequent DPF regenerations. - !! Bosch CP4 high-pressure fuel pump failure from 80,000 km
NHTSA investigation EA11-003 documented 160 CP4.1 HPFP failures in 2009-2010 TDIs. Metal shards flood the entire fuel system — pump, rail, injectors, tank and lines all require replacement.
Symptoms: Engine stalls without warning, will not restart. Metal shavings in the fuel filter. Often occurs at highway speed — real safety risk. - !! EGR valve clogging after Dieselgate fix from 160,000 km
The approved software fix runs EGR much harder to hit NOx limits. Many failures appeared within weeks to months of the fix. VW frequently covers 90% as goodwill.
Symptoms: Power loss, limp mode, P0401 insufficient EGR flow, rough running, check engine light.
+ 3 more engine weaknesses + vehicle weaknesses
The CJAA is technically identical to the CBEA — same EA189 2.0-liter TDI, but with DSG gearbox (DQ250) instead of manual. All CBEA weaknesses apply unchanged: HPFP risk, P2015 intake manifold, Dieselgate. Additionally: DQ250 mechatronics can fail with neglected transmission fluid changes — delayed shifts when warm, limp mode. Change transmission fluid every 40,000 miles, not "lifetime" as VW claims.
- !! Dieselgate defeat device and mandatory modification
Same as CBEA — the CJAA is the DSG version of the EA189 and was equally part of Dieselgate fraud.
Symptoms: Look for "Emissions Modification" label. Post-fix worse MPG and more DPF regens. - !! Bosch CP4 high-pressure fuel pump failure from 80,000 km
Same as CBEA — NHTSA EA11-003 covered CJAA DSG cars too.
Symptoms: Engine stalls, will not restart. Metal shavings in filter. - !! EGR valve clogging after Dieselgate fix from 160,000 km
Same as CBEA — post-fix the EGR runs harder, soots up faster.
Symptoms: Power loss, limp mode, P0401, check engine light.
+ 3 more engine weaknesses + vehicle weaknesses
The CKRA is an EA288 diesel with 140 hp in the US Passat NMS (2012–2014) — the first true common rail TDI after the EA189 scandal. EGR cooler cokes up on short trips, DPF regeneration needs highway driving. Timing belt for camshaft plus separate oil pump belt — both must be changed together. Check injectors at high mileage. Overall a frugal long-distance engine with manageable risks when consistently maintained.
- !! Dieselgate Gen-2 with AdBlue
The CKRA already used AdBlue/SCR, yet was still caught in Dieselgate. Settlement required software plus some hardware.
Symptoms: Emissions Modification label. Post-fix AdBlue consumption rises. - !! EGR cooler clogging/leaking from 150,000 km
The EA288 EGR cooler clogs with soot plus aluminum flux. Cracks let coolant enter exhaust.
Symptoms: White smoke, coolant loss with no leak, P2457, power loss. - !! Oil pump / balance shaft chain stretch from 180,000 km
The EA288 uses a roller chain for oil-pump/balance shaft. At high miles chain stretches.
Symptoms: Rattle on cold start, P0016/P0017 camshaft correlation, rough idle.
+ 2 more engine weaknesses + vehicle weaknesses
The CZTA is an EA211 1.4 TSI with 150 hp — the more efficient replacement for the 2.5-liter five-cylinder from 2014. Significantly more efficient, but check recalls: fuel rail bolts can loosen (2016–2018, fire risk!), and 2017 models have an engine block casting defect (engine seizure while driving!). Check both recalls by VIN. Timing chain long-lived with good oil. Intake valve carbon buildup systemic. A modern engine — but only buy with documented completed recalls.
- !! Timing Belt Snap from Defective Camshaft Adjuster from 60,000 km
Defective camshaft adjusters can damage the timing belt or cause it to snap. Primarily affects EA211 engines from 2014. Engine damage on breakage is virtually certain.
Symptoms: Shaking and rough engine running, EPC warning light, engine warning light, fault memory entries for camshaft adjuster (P0336, P12E2). - !! Timing Belt Service Interval Must Be Kept from 120,000 km
The EA211 1.4 TSI CZCA uses a timing belt rather than a chain — an improvement over the EA111. Early 2014 engines had camshaft adjuster problems. Change every 90,000–120,000 km.
Symptoms: No warning before early belt snap, then engine damage - !! Increased Oil Consumption from Piston Ring Coking from 100,000 km
Early EA211 versions (up to around 2015) tend towards coked piston rings from short-trip use. Oil consumption rises to 0.5–1 l/1,000 km, engine overhaul required.
Symptoms: Oil level dropping noticeably between services, blue smoke on cold start or under load, oil warning light illuminates.
+ 3 more engine weaknesses + vehicle weaknesses
The CPRA is an EA888 Gen3 with 1.8 liters and 170 hp — the standard TSI in the US Jetta VI from 2014. Oil consumption from thin piston rings documented (1 quart per 600–5,000 miles on affected examples). Monitor timing chain from 75,000 miles — cold-start ticking is the warning. Check camshaft recall 15V705000 for brake assist loss! Water pump with plastic housing from 60,000 miles. Intake valve carbon buildup systemic. Turbo wastegate can stick from 100,000 miles.
- !! Timing chain stretched — simplex chain from 90,000 km
The simplex timing chain of the CJSA stretches measurably from approximately 80,000–100,000 km. Insufficient oil pressure at low RPM places additional strain on the chain tensioner. Cold-start rattling is an early sign; left unaddressed the chain can skip.
Symptoms: Metallic rattling from engine bay on cold start (3–10 seconds), rough engine running, fault codes P0016/P0017 - !! High-pressure pump — cam follower wear from 80,000 km
The cam follower (bucket tappet) of the high-pressure fuel pump wears and leaves metal swarf in the fuel system. On complete failure, swarf spreads to all injectors and fuel lines — total fuel system write-off. Regular visual inspection recommended.
Symptoms: Power drop, starting problems, fault code P0087 fuel pressure, knocking noise from pump area - !! Two-stage oil pump — insufficient pressure at idle from 80,000 km
The variable oil pump of the CJSA delivers insufficient oil pressure at low RPM and in urban traffic. Camshaft adjusters and chain tensioners are under-supplied — clattering, camshaft wear, and in extreme cases engine damage result. Known design shortcoming.
Symptoms: Clattering after cold start (like a sewing machine), oil pressure MIL, rough idle, camshaft adjuster fault codes
+ 6 more engine weaknesses + vehicle weaknesses
The CBPA is a 2.0-liter SOHC naturally aspirated engine with 115 hp — the base engine in the US Jetta VI. No turbo, no direct injection, no timing chain drama. That makes it the most reliable drivetrain in the lineup. MAF sensor and throttle body/EPC faults are the most common issues. Occasional stalling at idle (crank position sensor or O2 sensor). For US standards, a boring but good-natured engine with long life.
- !! Timing belt interval is non-negotiable from 120,000 km
The 2.0 SOHC CBPA is a classic timing-belt interference engine. Belt breaks, valves hit pistons.
Symptoms: Usually no warning. Occasionally squealing tensioner. After break: engine won't run. - !! Crank/cam sensor intermittent failure from 90,000 km
CBPA has a known pattern of intermittent no-starts with no stored codes.
Symptoms: Engine cranks without starting, no codes, normal start after waiting. - ! Ignition coils cause misfires from 100,000 km
CBPA individual ignition coils fail regularly, typically single cylinder.
Symptoms: Single-cylinder misfires with P0301-P0304, rough idle, stumbling under load.
+ 1 more engine weaknesses + vehicle weaknesses
The CBTA is the revised 2.5-liter five-cylinder (2008–2014) — same character but with improved timing chain guide rails. The BGP's early chain failure is no longer an issue on the CBTA. Water pump with plastic impeller remains the main weakness (cracks without external leak). Vacuum pump leaks oil, ignition coils fail regularly. Overall a robust engine with cult status among US VW enthusiasts — 200,000+ miles realistic with regular oil changes.
- !! Coolant flange leak from 140,000 km
Like BGP — rear plastic coolant flange cracks between 60k-110k miles.
Symptoms: Coolant loss with no front leak, sweet smell, wet patch at rear. - ! PCV diaphragm tears from 140,000 km
CBTA PCV also integrated in valve cover. Diaphragm ages and tears.
Symptoms: Rough idle, CEL with P2279/P0507, vacuum on oil cap. - ! Ignition coils fail from 110,000 km
Five coil-on-plug units age together and fail within short span.
Symptoms: Misfires, flashing CEL, stumbling under load.
+ 3 more engine weaknesses + vehicle weaknesses
The CCTA is an EA888 Gen1 TSI direct injection with turbocharger — one of the first generations of this engine concept in the Golf VI GTI and Passat CC. Known for timing chain rattling from 60,000 km and significant oil consumption due to structurally weak oil control rings. Regular oil checks and early timing chain tensioner inspection are mandatory.
- !! Timing chain rattles on cold start from 70,000 km
Chain tensioner only builds tension under oil pressure — with a stretched chain metallic rattling is heard after cold start. Left untreated the chain can skip and cause engine damage.
Symptoms: Metallic rattling from engine bay directly after cold start, disappears after a few seconds. With advanced wear also audible after warm start. - !! High oil consumption from weak piston rings from 60,000 km
Structurally very narrow 1.5-mm oil control rings with low tangential tension. Oil drain-back bores coke and stick — oil consumption rises to over 1 litre per 1,000 km.
Symptoms: Noticeable oil consumption, regular top-ups required, slight bluish exhaust smoke under load, oil mist at exhaust. - !! Turbocharger wears from oil starvation from 120,000 km
High oil consumption leads to critically low oil level — turbocharger is insufficiently lubricated. Turbine bearings wear prematurely, especially after spirited driving without a cool-down period.
Symptoms: Whistling noise on acceleration, power loss with limp mode, bluish oil smoke from exhaust.
+ 5 more engine weaknesses + vehicle weaknesses
The CBFA is an EA888 Gen2 with 2.0 liters and 200 hp — the sporty engine in the Jetta GLI. Timing chain ticking from 60,000 km possible (much earlier than Gen3!). Intake valve carbon buildup from direct injection. Paired with DQ250 DSG (6-speed wet) in the GLI — more reliable than DQ200 but mechatronics expensive if neglected. Oil consumption less pronounced than Gen3. HPFP issues documented. A sporty engine that rewards consistent maintenance.
- !! Timing chain rattles on cold start from 70,000 km
Chain tensioner only builds tension under oil pressure — with a stretched chain metallic rattling is heard after cold start. Left untreated the chain can skip and cause engine damage.
Symptoms: Metallic rattling from engine bay directly after cold start, disappears after a few seconds. With advanced wear also audible after warm start. - !! High oil consumption from weak piston rings from 60,000 km
Structurally very narrow 1.5-mm oil control rings with low tangential tension. Oil drain-back bores coke and stick — oil consumption rises to over 1 litre per 1,000 km.
Symptoms: Noticeable oil consumption, regular top-ups required, slight bluish exhaust smoke under load, oil mist at exhaust. - !! Turbocharger wears from oil starvation from 120,000 km
High oil consumption leads to critically low oil level — turbocharger is insufficiently lubricated. Turbine bearings wear prematurely, especially after spirited driving without a cool-down period.
Symptoms: Whistling noise on acceleration, power loss with limp mode, bluish oil smoke from exhaust.
+ 5 more engine weaknesses + vehicle weaknesses
The CPTA is the EA211 1.4 TSI in the Jetta Hybrid (2013–2014) — same combustion engine as CZTA but coupled with electric motor and hybrid DSG. Short production run, uncommon. Main risk: hybrid mechatronics can fail with hairline cracks in the housing — repair costs $8,000–$15,000, an economic write-off on a used car. 12V battery and hybrid cooling system as additional weaknesses. Only for technically savvy buyers with access to VW hybrid specialists.
- !! Timing Belt Snap from Defective Camshaft Adjuster from 60,000 km
Defective camshaft adjusters can damage the timing belt or cause it to snap. Primarily affects EA211 engines from 2014. Engine damage on breakage is virtually certain.
Symptoms: Shaking and rough engine running, EPC warning light, engine warning light, fault memory entries for camshaft adjuster (P0336, P12E2). - !! Timing Belt Service Interval Must Be Kept from 120,000 km
The EA211 1.4 TSI CZCA uses a timing belt rather than a chain — an improvement over the EA111. Early 2014 engines had camshaft adjuster problems. Change every 90,000–120,000 km.
Symptoms: No warning before early belt snap, then engine damage - !! Increased Oil Consumption from Piston Ring Coking from 100,000 km
Early EA211 versions (up to around 2015) tend towards coked piston rings from short-trip use. Oil consumption rises to 0.5–1 l/1,000 km, engine overhaul required.
Symptoms: Oil level dropping noticeably between services, blue smoke on cold start or under load, oil warning light illuminates.
+ 3 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Recall: Dieselgate TDI emissions defeat device Jetta A6 TDI (EA189) models sold in the US between 2009 and 2015 were recalled as part of the Dieselgate emissions scandal. VW used defeat device software to pass EPA tests. Owners received buybacks or emissions fix as part of the $14.7B settlement. | Low |
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Known Problems and Issues +
A total of 70 weaknesses have been documented for the VW Jetta 6 (A6) (2011–2018) — 64 engine-related and 6 vehicle-related. 5 problem engines: CCTA (2.0L TSI), CBEA (2.0L TDI Common Rail (EA189)), CJAA (2.0L TDI Common Rail DSG (EA189)), CKRA (2.0L TDI (EA288)), CBFA (2.0L TSI GLI 210PS (EA888 Gen3)). Typical issues affect Other, Gearbox, Cooling, Body.
Jetta (CBEA, 2011–2014) — Stay Away!: Dieselgate defeat device and mandatory modification, Bosch CP4 high-pressure fuel pump failure, EGR valve clogging after Dieselgate fix. Power: 140 PS.
Jetta (CJAA, 2011–2014) — Stay Away!: Dieselgate defeat device and mandatory modification, Bosch CP4 high-pressure fuel pump failure, EGR valve clogging after Dieselgate fix. Power: 140 PS.
Jetta (CCTA, 2011–2014) — Stay Away!: Timing chain rattles on cold start, High oil consumption from weak piston rings, Turbocharger wears from oil starvation. Power: 200 PS.
Jetta (CBTA, 2011–2013) — Be Careful: Coolant flange leak, PCV diaphragm tears, Ignition coils fail. Power: 170 PS.
Jetta (CBPA, 2011–2015) — Be Careful: Timing belt interval is non-negotiable, Crank/cam sensor intermittent failure, Ignition coils cause misfires. Power: 115 PS.
Jetta (CPRA, 2014–2018) — Be Careful: Timing chain stretched — simplex chain, High-pressure pump — cam follower wear, Two-stage oil pump — insufficient pressure at idle. Power: 170 PS.
Jetta (CBFA, 2015–2018) — Stay Away!: Timing chain rattles on cold start, High oil consumption from weak piston rings, Turbocharger wears from oil starvation. Power: 210 PS.
Jetta (CZTA, 2016–2018) — Be Careful: Timing Belt Snap from Defective Camshaft Adjuster, Timing Belt Service Interval Must Be Kept, Increased Oil Consumption from Piston Ring Coking. Power: 150 PS.
Jetta (CPTA, 2013–2016) — Be Careful: Timing Belt Snap from Defective Camshaft Adjuster, Timing Belt Service Interval Must Be Kept, Increased Oil Consumption from Piston Ring Coking. Power: 150 PS.
What to watch out for with the VW Jetta? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the VW Jetta 6 (A6) have? +
What should I look for when buying a used VW Jetta 6 (A6)? +
Which engine is recommended? +
Which VW Jetta 6 (A6) engine is the most fun? +
Is the VW Jetta 6 (A6) worth buying used? +
What horsepower variants are available for the VW Jetta 6 (A6)? +
Last updated: February 2026 · All information without guarantee