BMW 1 / 3 / 5 / 7 Series · X1 · X3 · X5 · X6
E / F / G Generations
Professional BMW service in Lviv
Accurate diagnostics and repairs
We work with BMW every day - we know the weak points of each series
BOSKO SERVICE — — Specialized BMW Service
We service modern BMWs (E, F, and G series).
We work with turbocharged gasoline and diesel engines, including the M and S series.
We have professional diagnostic and repair equipment at our disposal.
BMW Gasoline Engines
N20 / N26 (2.0 Turbo)
F30, F10, X1, X3
| Typical problems:
• Timing chain stretch • Clogged cylinder head (Cylinder Head Unit) channels • Clogged intake • Oil leaks (valve cover, filter housing) |
Symptoms of malfunctions:
• «Diesel» sound during cold start • Vibrations at idle • Fluctuating RPM • Increased oil consumption • VANOS / Valvetronic errors |
What we do:
✓ Timing chain replacement
✓ Cylinder head channel cleaning (walnut blasting)
✓ Cleaning intake manifolds from soot
✓ Eliminating oil leaks
✓ BMW computer diagnostics
B48 (2.0 Turbo)
F-series LCI (Facelift) / G-series
| Typical problems:
• Carbon buildup on valves (direct injection) • Oil filter housing leaks • Clogged intake |
Symptoms of malfunctions:
• Hesitation during acceleration • Loss of power • Detonation (Engine knocking) • Unstable idle |
What we do:
✓ Timing chain replacement
✓ Cylinder head (Cylinder Head Unit) channel cleaning
✓ Cleaning the intake from soot
✓ Hydrochemical cleaning of combustion chambers
✓ Preventive maintenance (PM)
✓ Turbocharger diagnostics
N55 / B58 (3.0 Turbo, R6)
| Typical problems:
• Clogged valves (carbon buildup) • Overheating during spirited driving • Oil leaks • Fuel system issues (injectors) |
Symptoms of malfunctions:
• Loss of traction/pull • The car «doesn’t drive like it used to» • Ignition misfires • Increased fuel consumption |
What we do:
✓ Timing chain replacement
✓ Cylinder head channel cleaning
✓ Hydrochemical cleaning of combustion chambers
✓ Cooling system maintenance
✓ Preparation for Stage 1–2 (tuning)
BMW M and S Engines
S55 (M2 / M3 / M4)
| Typical problems:
• Connecting rod bearing wear • Overheating • Carbon buildup in the intake • Oil leaks |
Symptoms of malfunctions:
• Metallic noises from the bottom of the engine • Overheating under load • Rough engine operation • Drop in oil pressure |
What we do:
✓ Timing chain replacement
✓ Preventive maintenance and replacement of connecting rod bearings
✓ Cylinder head channel cleaning
✓ Manifold cleaning
✓ Extended M-series maintenance
S58 (M3 G80 / M4 G82 / X3M)
| Typical problems:
• Fuel system stress • Overheating during spirited driving • Carbon buildup in the intake |
Symptoms of malfunctions:
• Loss of power stability • Fuel system error codes • Increased operating temperatures |
What we do:
✓ Timing chain replacement
✓ Preventive cleaning of the intake and cylinder head
✓ Temperature monitoring
✓ Preparation for tuning / track use
BMW Diesel Engines
B47 / B57
| Typical problems:
• Carbon buildup in the intake • Clogged manifolds • EGR / DPF issues |
Symptoms of malfunctions:
• Loss of traction/pull • Increased fuel consumption • Black smoke • Exhaust system error codes |
What we do:
✓ Timing chain replacement
✓ Cleaning intake manifolds from soot
✓ EGR cleaning
✓ DPF diagnostics
✓ Full maintenance service (Full ТО)
PRICE LIST
| Service Name | Price (UAH) |
| BMW Timing Chain Replacement | from 17,000 |
| BMW Engine Overhaul | from 50,000 |
| BMW Main and Connecting Rod Bearing Replacement | from 8,000 |
| BMW Turbocharger Repair | from 3,000 |
| BMW Cylinder Head Channel Cleaning (Walnut Blasting) | from 9,500 |
| BMW Intake Manifold Cleaning (Soot Removal) | from 1,500 |
| Hydrochemical Cleaning of Combustion Chambers (Hydroxy System) | from 3,000 |
| BMW Preventive Engine Maintenance | |
| BMW Computer Diagnostics | 600 |
| Replacement & Adaptation of Excentric Shaft and Valvetronic Mechanism | from 6,000 |
| BMW Panoramic Roof and Sunroof Repair & Scheduled Maintenance | from 4,500 |
| BMW Suspension System Diagnostics & Repair | from 600 |
| BMW Automatic Transmission (AT) Service & Repair | from 60,000 |
| BMW Engine Emission System Removal or Restoration (DPF/EGR) | from 4,000 |
