1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)
2007–2010 · diesel · 1896cc · 105hp
Engine codes: BLS, BSW, BXE, CAYB
Reliability, common problems and owner reviews for the Skoda Fabia II 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009). Check this before you buy used.
The Roomster diesels span the tough old 1.9 TDI PD (BSW/BLS — the legendary high-mileage VAG diesel, with the usual PD cam/follower-on-correct-oil and DMF cautions, plus DPF on BLS) and the later 1.6 TDI common-rail (CAYB, EA189 — frugal and refined, with DPF/EGR and injector/coolant-pump items). Both are economical and high-mileage capable; the 1.9 PD is the simpler tough unit, the 1.6 CR the cleaner-running one. Buy on oil and DPF history.
Same engine, other cars
This is the same physical engine (BLS) sold under different names across brands. Reliability is broadly shared — cross-check these:
- Audi A3— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
- Seat Ibiza— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
- Škoda Octavia II— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
- Škoda Roomster— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
- Seat Leon II— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
- Volkswagen Golf V— 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)105hp
Known Issues
Poor-quality bearing shells wear through and spot-weld to the crank, throwing the rod — often the #3 (hottest, oil-starved half the rotation). Can put a rod through the block. Not universal, but documented across many BXE/BLS engines.
Fix / Workaround: Change oil every ~15,000 km (not VW's long-life intervals) and renew rod bearings + bolts proactively around 160,000 km. Aftermarket Glyco bearings ~€30, bolts ~€50, ~4h labour — cheap insurance vs a new engine.
Repair cost: €150–€500
Typically appears after: 150,000 km
On mostly-city use the DPF can't regenerate; repeated regens dump fuel into the oil, raising the level and (worst case) risking oil runaway / engine damage.
Fix / Workaround: Regular motorway runs to complete regens; check oil level/smell; address faults promptly. DPF clean/replace if blocked.
Repair cost: €150–€900
Typically appears after: 120,000 km
Carbon clogs EGR → rough running / limp mode.
Fix / Workaround: Deep-clean the EGR.
Repair cost: €80–€250
DMF judder/rattle with age.
Fix / Workaround: Replace DMF + clutch together.
Repair cost: €600–€1100
City use prevents regen; repeated regens dilute oil with fuel, raising level — worst case oil runaway.
Fix / Workaround: Regular motorway runs; check oil level/smell.
Repair cost: €150–€900
Typically appears after: 120,000 km
Notorious on this generation.
Fix / Workaround: Replace DMF + clutch together.
Repair cost: €700–€1200
DMF judder with age (Leon/A3 share notorious DMF/clutch failures).
Fix / Workaround: Replace DMF + clutch.
Repair cost: €600–€1100
Needs VW 505.01 oil; wrong oil wears injector cam/tappets.
Fix / Workaround: Strictly 505.01 oil; proactive cam follower.
Repair cost: €200–€800
Typically appears after: 200,000 km
Belt + water pump every 4 yr / 60k miles.
Fix / Workaround: Replace belt kit on schedule.
Repair cost: €300–€600
Typically appears after: 96,000 km
Needs VW 505.01 oil; wrong oil wears the injector cam/tappets.
Fix / Workaround: Strictly 505.01 oil; proactive cam follower.
Repair cost: €200–€800
Typically appears after: 200,000 km
Belt + water pump must be changed every 4 yr / 60k miles.
Fix / Workaround: Replace belt kit + water pump on schedule.
Repair cost: €300–€600
Typically appears after: 96,000 km
1.9 PD cam/follower wear on wrong oil; DMF wears.
Fix / Workaround: Correct 505.01/507.00 oil; inspect cam; replace DMF.
Repair cost: €300–€1000
Typically appears after: 150,000 km
DPF clogs on short trips; EGR soot; injector/coolant-pump items.
Fix / Workaround: Motorway regens; clean EGR; injector test.
Repair cost: €250–€1000
Typically appears after: 140,000 km
Year Cutoffs
Mileage Thresholds
After 150,000 km: Conrod-bearing risk rises — proactive bearing/bolt renewal advised.
After 250,000 km: Achievable with belt/oil discipline.
After 180,000 km: PD oil / CR DPF window.
Pre-Purchase Checklist
- ☐Oil history is everything — frequent changes lower the conrod risk dramatically
- ☐Ask if rod bearings/bolts were ever renewed
- ☐Check oil level/smell for fuel dilution (DPF cars)
- ☐Confirm the car gets regular motorway use
- ☐Walk away on unknown oil history — this is the 'risky to buy blind' engine
- ☐Oil history is everything — frequent changes lower the risk
- ☐Ask if rod bearings/bolts were renewed
- ☐Walk away on unknown oil history
- ☐Oil history is everything
- ☐Prefer BKC over BXE
- ☐Ask if rod bearings/bolts renewed
- ☐DMF/clutch condition
- ☐Oil history 505.01
- ☐Strict cambelt history
- ☐The durable diesel (only 2008–2009)
- ☐Strict cambelt + water pump history
- ☐The durable diesel vs the 1.6 CR
- ☐1.9 PD: correct oil + DMF check
- ☐1.6 CR: DPF + injector history
- ☐Both economical, high-mileage capable
Frequently asked questions
Is the Skoda Fabia II 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009) reliable?
History-Dependent — The Roomster diesels span the tough old 1.9 TDI PD (BSW/BLS — the legendary high-mileage VAG diesel, with the usual PD cam/follower-on-correct-oil and DMF cautions, plus DPF on BLS) and the later 1.6 TDI common-rail (CAYB, EA189 — frugal and refined, with DPF/EGR and injector/coolant-pump items). Both are economical and high-mileage capable; the 1.9 PD is the simpler tough unit, the 1.6 CR the cleaner-running one. Buy on oil and DPF history.
What are the common problems and reviews for the Skoda Fabia II 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009)?
The most commonly reported problems: Connecting-rod bearing failure (#3 rod), DPF clogging & oil dilution, EGR clogging, Dual-mass flywheel wear, DPF clogging / oil dilution, DMF / clutch failure, DMF wear, PD injector / cam wear (oil), Cambelt + water pump, PD injector / cam wear (oil-dependent), Cambelt + water pump (strict), PD cam wear / DMF (1.9), DPF / EGR / injector (1.6 CR / BLS).
Is a used Skoda Fabia II 1.9 TDI 105hp BXE / BLS (DPF era, 2006–2009) worth buying?
The engine itself is OK; condition is everything. Unknown or patchy history = walk away.