What is engine repair?

Engine repair means major repair and maintenance of internal engine parts when problems threaten the car's operation. Volkkarihuolto in Helsinki handles complete engine restoration or replacement for VW cars when necessary. Engine repair is done, for example, when the engine runs unsteadily, power drops, or strange knocking is heard. Often the fault begins to show in dashboard warning lights, reduced acceleration, or increased oil consumption.

Most common engine faults in VW cars

Typical engine faults include, for example:

Oil leak

Most commonly, leaks are caused by worn seals or O-rings. Oil leaks can be caused by leaking valve cover gasket or crankshaft seal failure, and they must be repaired quickly to prevent oil level drop.

Piston ring fault

Wear increases over time, which shows as high oil consumption and smoking. Faulty pistons or piston rings allow oil into the combustion chamber and can destroy the engine.

Valve problems

Worn valves or valve lifters can cause starting errors, power loss, or coolant leaks in the exhaust pipe. Overheating, in turn, can warp the cylinder head and damage the head gasket, leading to additional problems.

Camshaft wear

Wear of camshaft lobes changes timing. This can cause knocking, incorrect intake and exhaust valve timing, and power loss.

Engine overheating

When the cooling system fails, temperature rises too high. Extreme overheating can warp the cylinder head and damage seals, weaken compression and at worst lead to engine destruction.

Running disorders

Uneven idle, jerking, misfires or ignition problems often manifest as error code lights coming on. For example, ignition fault or catalyst problem often causes OBD error code or engine stall.

Engine fault diagnostics

Fault investigation begins with thorough diagnostics. First we read the engine control unit fault codes, which tell about possible warnings and sensor problems. Then measurements are made:

Compression test

Compressed air pressure gauges are attached to cylinders to measure compression. Results reveal the condition of pistons, valves and cylinders and precisely determine damage.

Oil consumption monitoring

High oil consumption often indicates wear of piston rings or valves. We monitor oil consumption during test drive and check combustion and exhaust system.

Visual measurements

We check, for example, with compression leak test and engine oil analysis, whether there are cracks, dirt or impurities.

Engine repair measures

At Volkkarihuolto, engine repair can include several measures depending on the extent of the fault. Examples of repairs are:

Seal replacement and machining

Replacement of cylinder head gaskets (head and block gaskets), valve cover and other seals; machining if necessary to ensure surface flatness.

Cylinder head machining

When the cylinder head warps (e.g. due to overheating), we machine the head back to straight.

Valve and camshaft maintenance

Valve grinding or replacement and camshaft restoration or replacement during faulty shaft maintenance.

Crankshaft and balance shafts

We go through the crankshaft, balance shafts and bearings; replace heavily worn parts if necessary.

Oil pump and other auxiliary equipment repair

We replace or restore the oil pump and other engine auxiliary parts if they have caused pressure drop or leakage.

Timing system

We repair or replace the timing belt/chain, tensioners and idlers if their stretching has led to engine damage.

Engine replacement in VW car

If the engine is severely damaged or major repair is not economically viable, at Volkkarihuolto we can replace your VW car with a completely new or majorly restored engine. We always consider repair work based on costs and vehicle age.

Volkkarihuolto specialization

Volkkarihuolto has been operating as a Volkswagen Group specialist workshop since 2016. Our services cover all VAG group models (VW, Audi, Skoda, Seat and Cupra) and both gasoline engines (TSI/TFSI) and diesel engines (TDI, PD, CR). Our mechanics work daily with VW engines and know their typical faults and maintenance procedures.

VAG group expertise

We know, for example, what to look for in TSI engines if oil consumption increases, and how to handle certain TDI error messages. We always use original or quality spare parts and strictly follow manufacturer instructions.

Work duration and warranty

Engine repair duration depends on the extent of the fault. Minor maintenance measures (such as replacing leaking seals) are often completed in 1–3 business days. Larger engine overhaul or engine replacement can take one or more weeks. Our work is typically given a 12-month warranty without mileage limit, which corresponds to industry practice.

Why choose Volkkarihuolto?

Volkkarihuolto is a repair shop specializing in VW brand service that repairs engines with professional skill.

VW specialization

Our specialization in Volkswagen and Audi engines ensures accurate repair and correct procedures.

Experience and quality

Our team has years of experience with VAG cars, and we only repair worn parts. We stick to agreed schedules.

Original parts and OEM quality

We always use original or otherwise high-quality parts so the engine works like new.

Cost effectiveness

We always give a cost estimate in advance. Replacing seals is cheaper than engine replacement, if at all possible.

Comprehensive service

Our workshop is located in Espoo with good transport connections, we serve customers throughout the Uusimaa region – also from Helsinki and Vantaa.

Warranty and trust

We offer a 12-month warranty on our work, and we have achieved high customer satisfaction through reliability.

Book an appointment or request a quote

Do you need Volkswagen engine repair in Helsinki? We are ready to serve you. Book an appointment easily online or call our service directly – you can find our contact information on our pages. We are also happy to help with additional information: if something concerns you, for example, about engine operation or repair procedures, feel free to ask for additional information. Don't let small engine problems grow into big ones – keep your Volkswagen's engine in good condition with regular maintenance. Welcome to Volkkarihuolto, your Volkswagen's reliable service partner in Helsinki!

Our Works

Examples of car service and repair work we have completed

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Oil Change Volkswagen Passat GTE 2017

Volkswagen Passat GTEOil change05.01.2026

Regular oil change for a 2017 Volkswagen Passat GTE. The customer brought the car in for scheduled maintenance, during which we performed a complete oil change and inspection. The Passat GTE is a hybrid model that requires special attention during oil changes. We performed the following procedures: - Lifting the vehicle on a lift - Removing protective panels to access the oil pan - Draining old engine oil - Replacing the oil filter with a new one - Filling with new engine oil of the correct specification - Checking oil level - Cleaning and reinstalling protective panels - System check and testing After maintenance, the engine operates optimally, and the oil has been replaced with quality oil suitable for the hybrid engine.

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Engine Repair

Duration

Service type

What is engine repair?

Most common engine faults in VW cars

Oil leak

Piston ring fault

Valve problems

Camshaft wear

Engine overheating

Running disorders

Engine fault diagnostics

Compression test

Oil consumption monitoring

Visual measurements

Engine repair measures

Seal replacement and machining

Cylinder head machining

Valve and camshaft maintenance

Crankshaft and balance shafts

Oil pump and other auxiliary equipment repair

Timing system

Engine replacement in VW car

Volkkarihuolto specialization

VAG group expertise

Work duration and warranty

Why choose Volkkarihuolto?

VW specialization

Experience and quality

Original parts and OEM quality

Cost effectiveness

Comprehensive service

Warranty and trust

Book an appointment or request a quote

Service features

VAG specialization

Modern diagnostics

Original parts

12 month warranty

Engine Repair Service in Viikki

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Volkswagen models we service

Volkswagen Golf

Volkswagen Polo

Volkswagen Passat

Volkswagen Tiguan

Volkswagen Touareg

Volkswagen Arteon

Volkswagen Taigo

Volkswagen Jetta

Volkswagen Touran

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Volkswagen ID.3

Volkswagen ID.4

Volkswagen ID.5

Volkswagen ID.6

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Volkswagen ID.Buzz

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Oil Change Volkswagen Passat GTE 2017

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