Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Get quotes today from trusted UK Nissan AD engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
-> Rebuilt units from £850 · Common codes: QG15DE, CD20, YD22DDTi
-> Rebuilt units from £950 · Common codes: HR15DE, CR12DE, HR16DE
-> Rebuilt units from £1,100 · Common codes: YD22DDTi, YD25DDTi, CD20
🔒 Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Nissan AD specialists.
Get Instant Quotes from Nissan Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Nissan AD variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan AD engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
Sophie
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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From the economical DX to the high-spec EXPERT GX, compare rebuilt, reconditioned and used engine prices through our network of UK Nissan AD engine specialists - typical price range for a rebuilt unit with 12‑month warranty, supply & fit available nationwide.
A full alphabetical listing of every Nissan AD trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Diesel Variants
Petrol Variants
Every engine code fitted to the Nissan AD 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.
Extracted from detailed diesel engine families across Nissan AD variants.
Extracted from detailed petrol and performance engine families across Nissan AD variants.
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 Nissan AD engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why QG15DE/HR15DE Engines Fail Prematurely
Nissan AD DX, VE, EXPERT LX (1999-2016, QG15DE & HR15DE petrol)
80,000-120,000 miles
Chain tensioner wear allows slack, causing rattling noise and potential valve timing disruption. If ignored, chain jump can cause catastrophic engine damage.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain Kit Minor | £650 - £950 | £450 - £750 | Replace chain, guides, tensioner before failure | Viable if caught early; 40-60k mile extension |
Full Replacement - Rebuilt Engine Best Value | £1,850 - £2,950 | £1,200 - £2,100 | Supply & fit rebuilt unit with upgraded chain components | Long-term solution with 12-month warranty |
If your AD has 80k+ miles and shows chain rattle, a rebuilt engine often offers better value than a preventative chain kit - especially if oil consumption is also present. We recommend comparing quotes before committing to major repairs.
From timing chain rattle to EGR failures, Nissan AD engine problems are predictable and solvable. EngineMarket connects you with trusted UK specialists offering rebuilt, reconditioned and used engines with transparent pricing. Every unit includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty. Compare quotes today and get back on the road without the main dealer premium.
Compare Nissan AD Engine Replacement Prices Now →Nissan AD DX, VE, EXPERT LX (1999-2016, QG15DE & HR15DE petrol)
80,000-120,000 miles
Chain tensioner wear allows slack, causing rattling noise and potential valve timing disruption. If ignored, chain jump can cause catastrophic engine damage.
Replace chain, guides, tensioner before failure
Supply & fit rebuilt unit with upgraded chain components
If your AD has 80k+ miles and shows chain rattle, a rebuilt engine often offers better value than a preventative chain kit - especially if oil consumption is also present. We recommend comparing quotes before committing to major repairs.
From timing chain rattle to EGR failures, Nissan AD engine problems are predictable and solvable. EngineMarket connects you with trusted UK specialists offering rebuilt, reconditioned and used engines with transparent pricing. Every unit includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty. Compare quotes today and get back on the road without the main dealer premium.
Compare Nissan AD Engine Replacement Prices Now →Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Nissan AD and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every Nissan AD engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
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 Nissan AD within hours.
The CD17 was the entry-level diesel for early Y10 AD vans, offering basic indirect injection reliability for light commercial use before being superseded by the more powerful CD20.
| Engine Code(s) | CD17 |
| Compatible Models (UK) | DX, Van |
| Production Years | Y10, 1990-1996 |
Injector nozzle wear, glow plug failure at high mileage
Not sure which engine size your Nissan AD needs? Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12‑month unlimited mileage warranty from UK Nissan AD specialists.
Fuel Type
Diesel AD engines dominate the UK commercial market, with CD20, YD22DDTi and YD25DDTi powering most vans and higher-spec variants across Y10-Y12 generations.
Not sure which fuel type your Nissan AD 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 Nissan AD specialists.
This timeline covers all major engine changes across the Nissan AD's production run, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
Not sure which year your Nissan AD 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 Nissan AD specialists.
FAQ
Question 1
Nissan AD engine replacement costs typically range from £650 for a used unit to £2,650 for a remanufactured engine, depending on engine code, condition and whether supply & fit is included.
Key points
Question 2
Timing chain stretch on QG15DE and HR15DE petrol engines is the most frequently reported issue, causing rattling noise and potential valve timing disruption at 80k-120k miles.
Key points
Question 3
The CD20 2.0L diesel offers proven simplicity and lower rebuild costs, while the HR15DE petrol provides good economy if oil consumption is addressed during rebuild.
Key points
Question 4
While mechanically confident owners can attempt DIY replacement, supply & fit service is recommended to preserve warranty validity and ensure proper ECU coding and emissions compliance.
Key points
Question 5
A professionally rebuilt Nissan AD engine with upgraded components typically lasts 60,000-100,000 miles with proper maintenance, backed by a minimum 12-month unlimited mileage warranty.
Key points
Question 6
Used engines offer the lowest upfront cost (£650-£1,450) and fastest availability, but carry higher risk without the component upgrades and warranty coverage of rebuilt units.
Key points
Question 7
Petrol AD engines from 2006 onwards (Euro 4) are ULEZ exempt; diesel variants require Euro 6 compliance (post-2015) which most AD models do not meet, affecting London access.
Key points
Question 8
Your engine code is stamped on the block near the cylinder head, visible on the VIN plate under the bonnet, or instantly verified by entering your registration on EngineMarket.
Key points
Question 9
All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty covering parts and labour, with activation required within 14 days of installation.
Key points
Question 10
If your AD is in good structural condition and valued over £1,500, a rebuilt engine at £850-£2,100 typically offers better value than purchasing a replacement vehicle of similar age and mileage.
Key points
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