Kia Carnival 2.9 CRDi Diesel Engines
from £795 to £1,895
Rebuilt units from £795 · Common codes: J3, D4HA, D4HB, G6BA
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Kia Carnival Engine Replacement - Reconditioned & Used Prices Compared
Get quotes from trusted UK Kia Carnival engine specialists. Compare reconditioned, rebuilt and used prices for 2.9L CRDi - J3(CRDi) & D4HB covered. Compare supply & fit options today.
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12-Month Warranty
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Kia Carnival 2.2 CRDi Diesel Engines
from £895 to £1,895
Rebuilt units from £895 · Common codes: D4HA, D4HB, J3, G6CU
Kia Carnival V6 Petrol Engines
from £695 to £1,895
Rebuilt units from £695 · Common codes: G6BA, G6CU, J3, D4HB
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Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Kia Carnival Replacement Engineto Finding the Best Kia Carnival Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
What Are UK Drivers Paying for Kia Carens Engine Replacement
Table shows typical UK rebuilt engine replacement costs for Kia Carens variants - compare failure causes, codes, fuel types, sizes and affordable price ranges.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Kia Carnival Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Kia Carnival engines through EngineMarket.
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Variants We Cover
Kia Carnival Engine ReplacementAll Variants Covered
Kia Carnival LS 2.9 CRDi
J3 2.9L Diesel
Rebuilt Engines: £795-£1,600
Kia Carnival LE 2.9 CRDi
J3 2.9L Diesel
Rebuilt Engines: £795-£1,600
Kia Carnival LX 2.2 CRDi
D4HA 2.2L Diesel
Rebuilt Engines: £895-£1,800
Kia Carnival GS 2.2 CRDi
D4HB 2.2L Diesel
Rebuilt Engines: £995-£1,895
Kia Carnival LS 2.7 V6
G6BA 2.7L Petrol
Rebuilt Engines: £695-£1,400
Kia Carnival LE 2.7 V6
G6BA 2.7L Petrol
Rebuilt Engines: £695-£1,400
Kia Carnival LX 3.3 V6
G6CU 3.3L Petrol
Rebuilt Engines: £1,095-£1,895
Kia Carnival GS 3.3 V6
G6CU 3.3L Petrol
Rebuilt Engines: £1,095-£1,895
Kia Carnival 7-Seater 2.2 CRDi
D4HB 2.2L Diesel
Rebuilt Engines: £995-£1,895
Kia Carnival 8-Seater 2.2 CRDi
D4HB 2.2L Diesel
Rebuilt Engines: £995-£1,895
Kia Carnival Automatic 2.9 CRDi
J3 2.9L Diesel
Rebuilt Engines: £795-£1,600
Kia Carnival Manual 2.2 CRDi
D4HA 2.2L Diesel
Rebuilt Engines: £895-£1,800
Not sure which variant your Kia Carnival is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Carnival
Engine Codes
Kia Carnival Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Kia Carnival across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Diesel Engines
Extracted from detailed diesel engine families across Kia Carnival variants.
J3 - 2.9L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
LS 2.9 CRDiLE 2.9 CRDiLX 2.9 CRDi7-seater 2.9 CRDi8-seater 2.9 CRDiManual 2.9 CRDi
Avg. rebuilt price
£795 - £1,600
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.9L
- Power output
- 185 hp
- Years fitted
- 1998-2020
Common failures
- ●Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Kia Carnival engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Carnival
Common Problems
Kia Carnival Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Kia Carnival is a robust family MPV, but high mileage and heavy passenger loads place significant stress on its powertrains. Replacement demand is heavily concentrated on the J3 2.9L CRDi, D4HA/D4HB 2.2L CRDi diesel units, and the G6BA/G6CU V6 petrol engines, where timing belt neglect, turbocharger degradation, and fuel system wear are the primary...
Kia Carnival J3 2.9L CRDi Turbo Failure - Why Early Carnival Diesels Lose Boost
Kia Carnival J3 2.9L CRDi Turbo Failure
Most affected vehicles
Kia Carnival LS/LE/LX 2.9 CRDi (1998-2006J3 engine code)
Kia Carnival LS/LE/LX 2.9 CRDi (1998-2006, J3 engine code)
Failure mileage range
110,000 - 150,000 miles
Typical failure window
Root cause
Oil feed line blockage and carbon buildup degrade the turbocharger bearings over time, exacerbated by extended service intervals common in older MPVs. When the bearing fails, oil leaks into the exhaust tract, causing blue smoke and eventual boost loss.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Intermediate - Turbocharger Replacement & Oil System Flush | £1,800 - £2,400 | £1,100 - £1,500 | Removing the failed turbo, flushing contaminated oil and intercooler lines, installing a remanufactured turbo, and replacing all feed/return seals. | Restores boost and oil pressure, but does not address underlying cylinder wear if debris has already circulated. |
| Full Replacement - Rebuilt J3 Engine Supply & Fit | £4,500 - £5,800 | £2,200 - £2,900 | Complete removal of the damaged unit, installation of a fully rebuilt J3 with upgraded turbo internals, bench-tested timing belt replacement, ECU reset, and 12-month warranty. | Permanent resolution for the powertrain; eliminates risk of secondary piston damage from ingested turbo fragments. |
Our recommendation
On a first-generation Kia Carnival valued at £2,000-£4,000, we recommend full engine replacement only if metallic debris has entered the intake manifold or intercooler. If the turbo fails cleanly without internal fragmentation, a specialist turbo refurbishment and comprehensive oil line overhaul offers the most cost-effective recovery.
Compare rebuilt J3 engine prices for your Kia Carnival 2.9 CRDiReplacement Engine Options
Kia Carnival Engine TypesOptions, Costs & What to Expect
Every engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Kia Carnival Reconditioned Engines (Recon)£795 - £1,600((supply only))
Kia Carnival Rebuilt Engines£895 - £1,800((supply only))
Kia Carnival Used Engines£495 - £1,200((supply only))
Kia Carnival Remanufactured Engines£1,200 - £2,400((supply only))
Kia Carnival Refurbished Engines£650 - £1,400((supply only))
Compare Kia Carnival engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Kia Carnival within hours.
Engine Sizes
Kia Carnival Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Kia Carnival across UK generations is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement unit.
The 2.2L CRDi diesel became the backbone of the Carnival's VQ and YP generations, offering improved fuel economy and Euro emissions compliance over its predecessor. With D4HA and D4HB codes delivering 197-200hp, this inline-four powers most UK-spec Carnival MPVs and remains the most searched displacement for replacement engines.
⚙
Engine Code(s)
D4HA, D4HB
▣
Compatible Models (UK)
LX, GS trims (VQ 2006-2014, YP 2014-2020), 7/8-seater configurations, manual and automatic transmissions
ϟ
Power output
Verified by registration
△
Common Failure Points
Turbo actuator wear, EGR valve sticking, DPF clogging on high-mileage short-journey vehicles
Production Years: Check by registration
Get quotes for Kia Carnival 2.2L diesel enginesFuel Type
Kia Carnival Engines by Fuel Type
Choose your Kia Carnival engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early J3 2.9 CRDi diesel to the latest G6CU 3.3 V6 petrol.
Kia Carnival Diesel Engines
DieselCRDi diesel powertrains dominate UK Carnival replacement enquiries across KV-II, VQ and YP generations, with J3, D4HA and D4HB codes delivering robust torque for family hauling and motorway towing.
Common Kia Carnival Diesel Engine Families
- •J3 - 2.9L CRDi (185hp), KV-II generation, turbo failure common at 120k+ miles
- •D4HA - 2.2L CRDi (197hp), VQ generation, injector and DPF issues on short journeys
- •D4HB - 2.2L CRDi (200hp), YP generation, EGR valve sticking and turbo actuator wear
Found In
- •KV-II (1998-2006) - J3 2.9 CRDi
- •VQ (2006-2014) - D4HA 2.2 CRDi
- •YP (2014-2020) - D4HB 2.2 CRDi
Known For
- •Strong low-end torque ideal for loaded MPV use and towing
- •Turbocharger oil seal failure on high-mileage J3 units
- •Timing belt critical at 60k miles - snap causes catastrophic interference damage
Typical Diesel Models
- •LS 2.9 CRDi
- •LE 2.9 CRDi
- •LX 2.2 CRDi
1 of 2
Kia Carnival Diesel Engines
DieselCRDi diesel powertrains dominate UK Carnival replacement enquiries across KV-II, VQ and YP generations, with J3, D4HA and D4HB codes delivering robust torque for family hauling and motorway towing.
Common Kia Carnival Diesel Engine Families
- •J3 - 2.9L CRDi (185hp), KV-II generation, turbo failure common at 120k+ miles
- •D4HA - 2.2L CRDi (197hp), VQ generation, injector and DPF issues on short journeys
- •D4HB - 2.2L CRDi (200hp), YP generation, EGR valve sticking and turbo actuator wear
Found In
- •KV-II (1998-2006) - J3 2.9 CRDi
- •VQ (2006-2014) - D4HA 2.2 CRDi
- •YP (2014-2020) - D4HB 2.2 CRDi
Known For
- •Strong low-end torque ideal for loaded MPV use and towing
- •Turbocharger oil seal failure on high-mileage J3 units
- •Timing belt critical at 60k miles - snap causes catastrophic interference damage
Typical Diesel Models
- •LS 2.9 CRDi
- •LE 2.9 CRDi
- •LX 2.2 CRDi
Kia Carnival Petrol Engines
PetrolNaturally aspirated V6 petrol engines provided smooth, refined power for early and mid-generation Carnival models, with G6BA and G6CU codes favoured by owners prioritising quiet cruising over fuel economy.
Common Kia Carnival Petrol Engine Families
- •G6BA - 2.7L V6 (185hp), KV-II generation, ignition coil and timing chain tensioner wear
- •G6CU - 3.3L V6 (276hp), VQ/YP generations, VVT actuator oil pressure and carbon buildup issues
Found In
- •KV-II (1998-2006) - G6BA 2.7 V6
- •VQ (2006-2014) - G6CU 3.3 V6
- •YP (2014-2020) - G6CU 3.3 V6
Known For
- •Smooth, quiet operation ideal for family motorway cruising
- •Ignition coil pack failure causing cylinder misfire on G6BA units
- •VVT actuator oil pressure warnings on high-mileage G6CU engines
Typical Petrol Models
- •LS 2.7 V6
- •LE 2.7 V6
- •LX 3.3 V6
Not sure which fuel type your Kia Carnival has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Kia Carnival specialists.
Engine YearsGet quotes for 1998-2006 Kia Carnival replacement engines →
Kia Carnival Engines by YearWhat Was Fitted & WhenKia Carnival Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Kia Carnival's UK production history from 1998 to present, organised so owners can quickly identify their engine code and compare rebuilt engine prices from trusted UK specialists.
⚙Key Changes
- ✓UK market launch of first-generation Carnival MPV with 7/8-seater configurations
- ✓Introduction of J3 2.9L CRDi diesel as the dominant UK powertrain
- ✓G6BA 2.7L V6 petrol offered as refined alternative for non-diesel buyers
- ✓Manual and automatic transmission options across LS, LE, LX trim levels
▣Main Engines
J3- 2.9L diesel (LS/LE/LX 2.9 CRDi)
G6BA- 2.7L petrol (LS/LE/LX 2.7 V6)
▰Popular Models
- •Kia Carnival LS 2.9 CRDi
- •Kia Carnival LE 2.9 CRDi
- •Kia Carnival LX 2.9 CRDi
- •Kia Carnival LS 2.7 V6
- •Kia Carnival 7-seater 2.9 CRDi
🔧Known For
- ✓J3 diesel delivers strong low-end torque ideal for loaded family use
- ✓Timing belt critical at 60k miles - snap causes catastrophic interference damage
- ✓Turbocharger oil seal failure common on high-mileage J3 units above 120k miles
- ✓Simple mechanical design makes KV-II engines affordable to rebuild
Engine Codes Covered:
J3G6BANot sure which year your Kia Carnival was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK Kia Carnival specialists.
FAQ