2018 Mercedes A-Class Full Service Completed With No Issues in Walsall

A 2018 Mercedes A-Class came into us here at Platinum Vehicle Services for a full service. The car is a white A-Class on a 68 plate, and the owner wanted everything gone through properly rather than just a quick top-up and send-off. That is exactly how we approach a full service. The car went straight up on the lift so we could work through the whole vehicle methodically, starting underneath with the oil and filter.

The Oil Draining Out Was Dark and Degraded, Which Is Exactly What You Would Expect at This Service Interval

When we pulled the sump plug and let the old engine oil drain into the collection pan, what came out was dark and well used. That is not a problem in itself. It tells you the oil has been doing its job, collecting combustion by-products, metal particles from normal engine wear, and moisture that builds up inside the engine over time. Engine oil on a Mercedes M270 petrol engine like this one is not meant to stay golden and clean forever. It degrades as it works. What matters is that it gets changed before it stops doing its job properly.
On a full service, we also pull the oil filter housing and replace the filter cartridge inside it. The housing on this engine sits accessibly under the car, which made the job clean and easy to carry out. A blocked or saturated filter stops the oil circulating freely around the engine, and that is where problems start to develop.

Old Engine Oil Left Too Long Loses Its Ability to Lubricate and Can Cause Wear to Internal Components That Is Expensive to Put Right

Engine oil has a finite life. As it breaks down, it loses its ability to maintain a proper film between moving metal parts inside the engine. The crankshaft, camshafts, and valve train components all depend on that film being there at all times. When it is not, metal contacts metal, and that wear is cumulative. It does not reverse itself. On a petrol engine like this one, the cost of addressing worn internals caused by neglected oil changes is significantly higher than the cost of the service itself. A full engine rebuild on an A-Class can run into several thousand pounds. A full service is a fraction of that.
There were no warning lights on this car and no issues reported by the owner before it came in. The oil change was overdue by service interval rather than by any obvious symptom, which is often how it goes. Engines do not always give you clear warning signs before they start to suffer. Keeping on top of the manufacturer's service schedule is the point of having it done regularly.

Fresh Oil and a New Filter Fitted, All Levels and Components Checked Across the Car, and No Issues Found

Once the old oil had fully drained, the new filter cartridge was fitted and the housing torqued back up to the correct specification. We then refilled the engine with fresh oil to the grade Mercedes specify for the M270 unit, which is a fully synthetic low-viscosity oil. We ran the engine to circulate the new oil, checked for leaks at the sump plug and filter housing, and confirmed the oil level was sitting correctly before switching off.
From there we worked through the rest of the full service inspection. Brake pad thickness was measured front and rear to confirm there was sufficient material remaining. The tyres were checked for wear across the tread and pressures were set correctly. Coolant level, brake fluid level, and the condition of the air filter were all assessed. Everything came back in good order. There was nothing on this car that needed flagging to the owner, and it left us in solid condition with the service complete and a full record of the work carried out.
If your car is coming up for a service and you are based in or around Walsall, we carry out full services, interim services, and manufacturer-scheduled servicing here at Platinum Vehicle Services. A full service always includes the oil and filter change, but it goes considerably further than that. We check brake components, steering, suspension, tyres, fluid levels, lights, and the general condition of the vehicle so that you know exactly where things stand when you drive away.
One thing worth keeping an eye on with your own car is the service interval light or the mileage since the last oil change. If you are not sure when it was last done, that is usually a sign it has been a while. Dark oil on the dipstick is perfectly normal, but oil that smells burnt or has become very thick in consistency is worth getting looked at without delay. Any light ticking or knocking from the engine on a cold start is also a reason to book in rather than leave it and see what happens.
We are based in Walsall and take bookings for servicing, repairs, and inspections throughout the week. You can find out more or book your car in at platinumvehicleservices.co.uk.

2020 Mercedes GLC Coupe Full Service Completed in Walsall

We had a 2020 Mercedes-Benz GLC Coupe in recently for a full service. The owner wanted to make sure everything was as it should be and that the car was being looked after properly. It is a well specified vehicle and like anything in this bracket it rewards being serviced on time and to the right standard.

A Clean Engine Bay and a Car That Had Been Looked After

Once it was on the ramp we worked through the engine bay and the wider vehicle before touching anything. The car had clearly been looked after. The engine bay was clean, there were no obvious leaks, and the previous service items had been done. We checked the oil condition and level, the coolant, the brake fluid, the air filter, and the pollen filter, along with the brakes, tyres, and suspension components. On a car like this it is worth taking the time to go through everything properly rather than just ticking the boxes on the service schedule. The owner paid for a full service and that is what they got.

Why Skipping Service Intervals on a Mercedes Costs You More in the Long Run

Mercedes-Benz vehicles are built well but they are more complex than the average car and the service intervals exist for a reason. Engine oil degrades over time and mileage. Once it has gone past its best it stops lubricating internal components as effectively as it should, and wear builds up quietly in the background. The same applies to filters. A blocked air filter restricts airflow to the engine and affects both performance and fuel economy. A pollen filter that has not been changed in years is doing very little for the air quality inside the cabin. None of these things cause an immediate problem, which is exactly why they get left. But the longer they are left the more they cost to address, and on a prestige vehicle the parts and labour costs are higher than on a standard car.

Oil Change, Filters, Fluids and a Full Safety Check Completed

We carried out the full service including an oil and filter change using the correct specification oil for this engine, replaced the air and pollen filters, checked and topped up all fluids to the correct levels, and inspected the brakes, tyres, steering, and suspension. Everything was within acceptable limits and the car left in good order. The service indicator was reset and the owner drove away knowing exactly where their car stands.

If you drive a Mercedes or any other prestige vehicle and you cannot remember when it was last properly serviced, it is worth getting it booked in sooner rather than later. The warning signs to watch for are the service light coming on, the engine sounding slightly different at idle or under load, oil that looks very dark on the dipstick, or simply knowing the mileage is getting close to the next interval. We service all makes and models at Platinum Vehicle Services in Walsall and cover customers from across the West Midlands. Give us a call or book in at platinumvehicleservices.co.uk and we will get it sorted.