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Skoda CHHB Engine - Replacement Cost, Problems & CompatibilityProblems & Compatibility
The 2.0-litre turbocharged TSI performance engine fitted to the Skoda Octavia vRS (Mk3), with reconditioned units from £2,800 .
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Used from
£1,500
Reconditioned from
£2,800
Rebuilt from
£4,200
GB
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Key Specs
Skoda CHHB - Specifications at a Glance
Engine Code
CHHB
Fuel
Petrol
Configuration
2.0L inline-4, turbocharged (TSI)
Power Output(s)
220 hp (162 kW) / 350 Nm
Years Produced
2013-2017
UK Models Fitted
1 Skoda model - full list in Compatibility below
Replaced
CDLG
Replaced By
DKTB
Most Common Failure
Water pump/thermostat housing failure and intake valve carbon buildup
Reconditioned Price Range
£2,800-£4,500 supply-only
Vetted UK specialists for CHHB replacements
Minimum 12-month warranty on reconditioned and rebuilt options
Fitted To
Which Skoda Models Use the CHHB-
The CHHB is the definitive 2.0 TSI performance engine for the Mk3 (5E) Skoda Octavia vRS, producing a robust 220hp. This EA888 Gen3-derived unit replaced the older CDLG and CDLD engines, becoming the heart of Skoda’s hot hatch and estate lineup from 2013 to 2017.
| Model | Generation/Chassis | Badge(s) | Years | Link |
|---|---|---|---|---|
 Skoda Octavia | 5E (Mk3) | vRS (220) | 2013-2017 |
CROSS-BRAND
CHHB is documented across 1 BMW applications spanning Octavia. Registration lookup confirms the exact suffix before quotes are sent.
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Not sure which engine your car has- Enter your registration above - we'll confirm your exact CHHB fitment before any quotes are sent.
Prices
Skoda CHHB Engine Replacement Cost (UK)
Condition | Supply Only | Fitted (Independent Specialist) | Typical Warranty |
|---|---|---|---|
Used | £1,500-£2,800 | £2,150-£3,710 | 3-6 months |
Reconditioned | £2,800-£4,500 | £3,450-£5,410 | 12-24 months |
Rebuilt | £4,200-£6,500 | £4,850-£7,410 | 12-24 months |
All . Fitted = supply price + labour band below.
Labour Guide
Fitting a Skoda CHHB typically takes 8-11 hours at £65-£90/hr (independent) - confirm exact labour when comparing quotes.
Price Factors
When planning a Skoda CHHB engine replacement, the final cost is heavily influenced by whether the water pump and thermostat housing assembly has been updated to the revised OEM components, and whether a professional walnut-blast carbon cleaning has been performed as part of the reconditioning process. For a full breakdown of market rates across the 2.0 TSI range, see our full reconditioned engine cost guide.
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Common Problems
Skoda CHHB Engine Problems - What Actually Fails
Every engine has its weak points. Here are the known issues with the CHHB, based on real-world data and verified failure patterns.
Verified issue focus: Water pump/thermostat housing failure and intake valve carbon buildup.
1. Water Pump and Thermostat Housing Failure - 2013-2017 models
1. Water Pump and Thermostat Housing Failure - 2013-2017 models
Typical onset:
60,000-100,000 miles
What happens:
The CHHB utilises a plastic-composite water pump and thermostat housing assembly mounted on the rear of the engine block. Over time, the plastic degrades under high thermal cycling, leading to external coolant leaks or internal thermostat sticking. Symptoms include rapid coolant loss, overheating warnings, and sweet-smelling exhaust vapour.
Repair vs replace:
Early-stage leaks can be resolved by replacing the entire pump and housing assembly with the updated OEM revision. However, if the engine has been run hot, the aluminium cylinder head may warp, requiring a full CHHB replacement. Read our full coolant leak failure guide.
Read more about this issue
2. Carbon Buildup on Intake Valves
2. Carbon Buildup on Intake Valves
Typical onset:
40,000-80,000 miles
What happens:
The CHHB uses direct fuel injection (TSI), meaning fuel is sprayed directly into the combustion chamber rather than washing over the intake valves. This allows oil vapour from the PCV system to bake onto the valves, forming thick carbon deposits. Symptoms include rough idle, hesitation under load, misfires, and reduced fuel economy.
Repair vs replace:
This is resolved through professional walnut-blasting or chemical cleaning of the intake tract. It is a standard maintenance procedure for direct injection engines and rarely requires a full CHHB replacement unless severe buildup has caused valve damage.
Read more about this issue
3. PCV Valve Failure
3. PCV Valve Failure
Typical onset:
80,000-120,000 miles
What happens:
The positive crankcase ventilation (PCV) valve diaphragm can tear or stick, causing excessive crankcase pressure. This leads to oil being drawn into the intake tract, resulting in increased oil consumption, blue smoke from the exhaust, and potential fouling of the spark plugs.
Repair vs replace:
Replacing the PCV valve is a straightforward and relatively inexpensive fix. If left unaddressed, prolonged oil starvation or severe carbon buildup could damage the piston rings, but this is rare on the CHHB.
Read more about this issue
The CHHB benefits from the EA888 Gen3 architecture, which completely resolved the timing chain tensioner and guide fragmentation issues that plagued earlier EA888 Gen1 and Gen2 engines. The timing chain on the CHHB is far more robust, and catastrophic chain failure is rare when proper oil change intervals are maintained .
Compare rebuilt Skoda CHHB prices with the failure already addressed
Engine Variants
How to Confirm You Have the CHHB
The CHHB engine code is physically stamped on a metal tag located on the engine block near the bell housing, but it is most reliably verified via a VIN decoder or by checking the build sheet on your V5C registration document. Owners frequently confuse the CHHB with other 2.0 TSI variants in the wider VW Group family. Fitting the wrong revision will result in ECU mapping mismatches, incorrect turbo actuator calibration, and persistent limp mode. Common confusable codes include: - CHHA - The 220hp variant fitted to the VW Golf GTI; shares the same core output but may differ in minor ECU calibration and intake plumbing. - CJXB - The 210hp variant fitted to the SEAT Leon FR; uses a smaller turbocharger and different fuel mapping. - CJXG - The 300hp variant fitted to the SEAT Leon Cupra 300; features a larger turbocharger, upgraded internals, and entirely different ECU mapping. - SEAT CHHB - The exact same engine code fitted to the SEAT Leon Cupra 280. While mechanically identical, swapping between Skoda and SEAT hosts requires matching the specific ECU and immobilizer configuration to the donor chassis. USED: A used Skoda CHHB engine only makes financial sense if it comes with documented proof that the water pump/thermostat housing has been recently replaced with the updated OEM component, and that a professional carbon cleaning has been performed. Performance variants are often driven hard, so a verifiable service history is critical. RECONDITIONED: A proper Skoda CHHB recondition addresses the core wear points of this engine: the block is stripped, the water pump and thermostat housing are replaced with the latest revised components, the PCV valve is renewed, and the intake valves are professionally cleaned. This is the most sensible route for an Octavia vRS where performance and reliability are paramount. REBUILT: A full Skoda CHHB rebuild is typically only justified for high-mileage vRS examples or if the engine has suffered catastrophic failure such as severe overheating damage requiring a machined or replaced cylinder head. A rebuild will include upgraded components and comprehensive testing to permanently eliminate any factory weaknesses. SUPPLY & FIT LINE: Our network handles the entire Skoda CHHB supply and fit process, including ECU coding, immobilizer alignment, and throttle body adaptation, backed by a nationwide 12-month warranty. VEHICLE VALUE NOTE: The CHHB sits in the Mk3 Skoda Octavia vRS chassis, which typically retain values between £8,000 and £15,000 depending on age, mileage, and body style (hatch vs estate). Because a reconditioned CHHB supply cost starts around £2,800, the replacement cost represents approximately 20-35% of the vehicle's value, making it a financially viable investment for most examples. However, if your vRS is showing significant suspension wear, interior deterioration, or has exceeded 120,000 miles, evaluate the overall condition and scrap value first before committing to a replacement. CTA BUTTON: Compare Skoda CHHB Engine Prices Now
USED vs RECONDITIONED vs REBUILT
Easily Confused
CDLG
The previous-generation 2.0 TSI fitted to the Mk2 Octavia vRS, producing 200hp and lacking the refined EA888 Gen3 architecture, direct injection efficiency, and improved timing chain design of the CHHB.
Alternative / Next-Gen Code
DKTB
The updated EA888 Gen3 variant fitted to the facelifted Octavia vRS and later 230/245hp outputs, featuring revised emissions hardware and updated turbo calibration.
Related JLR Variants
CHHA
The 220hp variant fitted to the VW Golf GTI Mk7; shares the same core output but may differ in minor ECU calibration and intake plumbing specific to the VW chassis.
Confirm the exact CHHB fitment
USED vs RECONDITIONED vs REBUILT
Buying Guide
Buying a Replacement CHHB - What to Choose
Choosing the right replacement route depends on your budget, risk tolerance, and ownership goals. Here's a breakdown of your options.
Used:
Used CHHB options typically start from £1,500-£2,800. Best for lower-value hosts with strong donor history and documented maintenance.
Reconditioned:
Reconditioned CHHB options typically start from £2,800-£4,500. Usually the safest all-round choice because the common wear points are addressed before fitment.
Rebuilt:
Rebuilt CHHB options typically start from £4,200-£6,500. Best where the original engine suffered major damage or long-term ownership justifies the extra spend.
Supply & Fit Line:
Our vetted network can also arrange nationwide supply and fit for the CHHB.
Vehicle Value Note:
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Related Engines
Engines Related to the Skoda CHHB
Explore engines that are closely related to the Skoda CHHB, including its predecessor, successor, and key family variants.
Predecessor
CDLG
The previous-generation 2.0 TSI fitted to the Mk2 Octavia vRS, producing 200hp and lacking the refined EA888 Gen3 architecture, direct injection efficiency, and improved timing chain design of the CHHB.
Successor
DKTB
The updated EA888 Gen3 variant fitted to the facelifted Octavia vRS and later 230/245hp outputs, featuring revised emissions hardware and updated turbo calibration.
Sibling
CHHA
The 220hp variant fitted to the VW Golf GTI Mk7; shares the same core output but may differ in minor ECU calibration and intake plumbing specific to the VW chassis.
Sibling
CJXB
The 210hp variant fitted to the SEAT Leon FR; uses a smaller turbocharger and different fuel mapping than the 220hp CHHB.
Sibling
CJXG
The 300hp variant fitted to the SEAT Leon Cupra 300; features a larger turbocharger, upgraded internals, and entirely different ECU mapping - not a straight swap.
Cross-Brand Twin
SEAT CHHB
The exact same engine code fitted to the SEAT Leon Cupra 280. While mechanically identical, swapping between Skoda and SEAT hosts requires matching the specific ECU, immobilizer, and chassis-specific loom to the donor vehicle.
FAQ
Skoda CHHBFrequently Asked Questions
Question 1How much does a Skoda CHHB engine replacement cost-
A reconditioned Skoda CHHB engine costs between £2,800 and £4,500 for supply only, or £3,450 to £5,410 fully fitted by an independent specialist. Used units start around £1,500 but carry inherent water pump and carbon buildup risks. Full rebuilds range from £4,200 to £6,500 supply only. Labour typically adds 8-11 hours at £65-£90/hr.
- Used units start around £1,500 but carry inherent water pump and carbon buildup risks.
- Full rebuilds range from £4,200 to £6,500 supply only.
- Labour typically adds 8-11 hours at £65-£90/hr.
Question 2What is the most common failure with the CHHB engine-
The dominant failure is water pump and thermostat housing leakage, typically occurring between 60,000 and 100,000 miles. The plastic-composite water pump and thermostat housing assembly becomes brittle under thermal cycling, leading to external coolant leaks or internal thermostat sticking. Symptoms include rapid coolant loss, overheating warnings, and sweet-smelling exhaust vapour. If the engine has been run hot, the aluminium cylinder head may warp, requiring a full CHHB replacement.
- The plastic-composite water pump and thermostat housing assembly becomes brittle under thermal cycling, leading to external coolant leaks or internal thermostat sticking.
- Symptoms include rapid coolant loss, overheating warnings, and sweet-smelling exhaust vapour.
- If the engine has been run hot, the aluminium cylinder head may warp, requiring a full CHHB replacement.
Question 3Which Skoda models use the CHHB engine-
The CHHB was fitted exclusively to the Skoda Octavia vRS (5E chassis, Mk3) between 2013 and 2017, in both hatchback and estate body styles. It produces 220 hp (162 kW) and 350 Nm of torque. It is the definitive performance engine for the Mk3 Octavia vRS lineup. Always verify fitment, as the standard Octavia and lower-spec models use entirely different engines.
- It produces 220 hp (162 kW) and 350 Nm of torque.
- It is the definitive performance engine for the Mk3 Octavia vRS lineup.
- Always verify fitment, as the standard Octavia and lower-spec models use entirely different engines.
Question 4Should I buy a used or reconditioned CHHB engine-
A reconditioned Skoda CHHB is strongly recommended over a used unit due to the inherent water pump and carbon buildup risks of the EA888 Gen3 design. Used engines rarely come with documented proof that the water pump/thermostat housing has been replaced with the updated OEM component. Reconditioned units are stripped, the cooling system plastics are renewed, the PCV valve is inspected, and the intake valves are professionally cleaned as standard. This eliminates the primary failure points before the engine is installed.
- Used engines rarely come with documented proof that the water pump/thermostat housing has been replaced with the updated OEM component.
- Reconditioned units are stripped, the cooling system plastics are renewed, the PCV valve is inspected, and the intake valves are professionally cleaned as standard.
- This eliminates the primary failure points before the engine is installed.
Question 5How do I know if my car has the CHHB and not the CHHA or CJXG-
The exact engine code is stamped on a metal tag on the engine block near the bell housing and is definitively listed on your V5C registration document or via a VIN decoder. The CHHB is the 220hp variant fitted to the Octavia vRS. The CHHA is the 220hp Golf GTI variant with chassis-specific calibration. The CJXG is the 300hp Leon Cupra 300 variant with entirely different turbo plumbing. Fitting the wrong revision will result in ECU mapping mismatches, incorrect turbo actuator calibration, and persistent limp mode.
- The CHHB is the 220hp variant fitted to the Octavia vRS.
- The CHHA is the 220hp Golf GTI variant with chassis-specific calibration.
- The CJXG is the 300hp Leon Cupra 300 variant with entirely different turbo plumbing.
- Fitting the wrong revision will result in ECU mapping mismatches, incorrect turbo actuator calibration, and persistent limp mode.
Compare Skoda CHHB Engine Prices Today
Vetted UK specialists who work on the CHHB and VW Group EA888 family every week Minimum 12-month warranty on every reconditioned and rebuilt CHHB Nationwide delivery - supply-only or full supply & fit available Our free, no-obligation comparison is tailored to your exact CHHB configuration. The registration lookup confirms your precise fitment before any quotes are generated, ensuring you only pay for compatible parts and avoiding costly ECU or turbo plumbing mismatches. With reconditioned CHHB units starting from £2,800, comparing takes two minutes and could save you hundreds on both supply and labour.
Vetted UK Specialists
Vetted UK specialists for CHHB replacements
Minimum 12-Month Warranty
Minimum 12-month warranty on reconditioned and rebuilt options
Nationwide Delivery
Nationwide delivery plus supply and fit availability
Expert Support
Secure enquiry - no spam. Quotes only from vetted UK engine specialists.
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