01XC90 2.4 D5 — timing chain and vacuum system
Intermittent boost fault and a rattle when cold. Replaced the chain with tensioners, the vacuum pump and hoses, then wrote the adaptations.

Volvo only · Yerevan
Proper equipment, genuine parts and mechanics who have spent their careers on a single brand. Volvo diagnostics, servicing and complex repairs in Yerevan.
Services
From scheduled servicing to a full engine rebuild — without being sent across town to an electrician.
VDASH, software written for Volvo: fault codes from every module, live data, adaptations, configuration, service interval reset.
Servicing to Volvo intervals: oil and filters, spark plugs, brake fluid, coolant, service reminder reset.
Petrol and diesel: D3, D4, D5, B4204, T5/T6, Drive-E. Timing belt and chain, cylinder head, bearings, seals, water pump.
Aisin AW55-50/51SN, TF-80SC, Powershift: fluid change with flush, valve body, rebuild, adaptation, Haldex coupling.
Struts, arms, hubs, bushings, XC90 air suspension, steering racks. 3D wheel alignment.
Discs and pads, calipers, brake lines, electronic parking brake (EPB), ABS/ESP modules.
CEM, DEM, SRS, sensors, parking sensors, cameras, wiring repair, module replacement and setup.
ECC/ACC diagnostics, regassing, compressor, condenser, evaporator, antibacterial treatment of the system.
Particulate filter and EGR, swirl flaps, Bosch and Denso injectors, high-pressure pump, turbocharger, intercooler.
Models
We look after nineties classics and current Recharge models alike. If yours is not on the list, just call — chances are we know it well.
Engines and platforms
Why us
We do not take other makes. All our tooling, experience and parts stock serve a single brand.
VDASH is written for Volvo rather than being a generic scanner: it reads every module, shows live data, performs adaptations, service resets and forced DPF regeneration.
Genuine Volvo, plus Bosch, Sachs, SKF, Lemförder, Meyle HD. We always tell you exactly what goes on your car.
Diagnostics first, then a written estimate with prices and lead times. Nothing is replaced without your approval.
On our labour and the parts we fit: 12 months or 20,000 km, whichever comes first.
Timing locking tools, Volvo pullers, 3D alignment rig, borescope, oscilloscope, transmission flushing station.
How we work
You always know what is happening to your car and what it costs.
Fill in the form or message us on WhatsApp. During working hours we reply within 15 minutes and agree a time that suits you.
Computer diagnostics in VDASH plus an inspection on the lift. Takes 40–60 minutes and you are welcome to watch.
We send the list of work and parts with prices, lead times and priorities: what is critical now and what can wait.
We work to the approved estimate. Photos and video of each stage on request, and we tell you about any change in advance.
Test drive, a final diagnostic check, warranty card and a note of when the next service is due, by date and mileage.
Prices
Real prices for the jobs we do most often. The final figure comes after diagnostics — and only with your approval.
Prices exclude parts and depend on the model, year and condition of the car. Current for 2026.
Get an exact quoteOur work
A few typical stories, so you know what we deal with day to day.
01Intermittent boost fault and a rattle when cold. Replaced the chain with tensioners, the vacuum pump and hoses, then wrote the adaptations.
02TCM diagnostics, mechatronic unit and fluid replaced, clutch adaptation. The gearbox is smooth again.
03Blocked intercooler and a split boost hose. Flushed, hoses replaced, throttle cleaned, then road tested.
04The car sagged overnight. Replaced the air springs and the compressor repair kit, then calibrated ride height.
05Constant regeneration and an EGR fault. DPF flushed, valve and intake cleaned, forced regeneration performed.
06Service to schedule, plus checks on the hybrid high-voltage system and brakes.
Reviews
«I spent six months looking for someone in Yerevan who would take on a Powershift properly. Here they ran diagnostics first, showed me the data on screen and explained what did not need replacing. It came to half of what I had been quoted elsewhere.»
«The air suspension had collapsed and the car felt unsafe to drive. They took it in the same day, sent the estimate on WhatsApp and finished in two days. Special thanks for explaining things in plain language.»
«This is the only place I use. Consumables are always in stock and they tell you honestly what can wait and what cannot. The service book is kept properly.»
«An old car that plenty of places refused to touch. They sorted the particulate filter and EGR without the usual 'let us just delete it all'. It runs like new.»
Booking
Fill in the form — during working hours we call back within 15 minutes and confirm your slot.
Or message us directly
Phone
+374 77 538 558Opening hours
FAQ
Yes, and deliberately so. Staying narrow lets us keep the right tools, the right software and a stock of consumables — and it means our mechanics have seen the same faults hundreds of times.
VDASH is software written for Volvo rather than a generic scanner: it sees every module, reads live data, performs adaptations, configuration, service resets and forced DPF regeneration. We do not have dealer VIDA — official Volvo software updates are done by the dealer only. If a job needs exactly that, we will tell you straight away.
You can. In that case the warranty covers our labour only. It is worth checking part numbers with us before you buy — we can match them exactly by VIN.
Consumables and common parts are in stock. Orders from Europe or the UAE usually take 3–10 working days. The lead time is always in the estimate, before any work starts.
12 months or 20,000 km on our labour and the parts we fit. You get the warranty card when you collect the car.
For repairs, yes — so we can prepare the parts and the lift. For diagnostics we try to take you the same day, especially if the car is undriveable.
Yes, including work on the high-voltage system, following Volvo's safety procedure with the system properly de-energised.
Yes. A full pre-purchase inspection: all modules scanned, body, suspension and compression checked, plus the service history by VIN. You get a written report.
Armenian, Russian or English — whichever suits you.
Contacts
