Sell your damaged car for cash – we pay the best prices for damaged cars, with free collection

How To Service Your Car For Cheap – Is it Possible?

   
       

Every year, the prospect of spending hundreds of pounds on a car service can feel like a hit you have to plan for. If money is tight, it’s normal to wonder if you can service your car for cheap by doing some of it yourself.

The good news is: yes, you can cut costs on the basics. The important bit is doing the right jobs at home, and leaving safety-critical work to a professional.

This guide runs through three of the easiest, most common service tasks you can often do yourself, plus a few quick checks that cost very little.

Are you keeping the car, or getting rid of it?

If you’re planning to keep the car for a while, doing a few basic service jobs yourself can be a smart way to save money and keep it running well.

But if you’re only servicing it because you’re fed up of spending on it, it’s worth considering the other option: selling it and moving on. Cash For Cars will buy your car in any condition, so you don’t have to sink money into repairs just to get rid of it.

First, what a car service actually is

A service is a routine check and refresh of key items that wear out over time. It helps:

  • keep the car running smoothly

  • catch problems early

  • protect your service history (which can help resale value)

  • reduce the risk of a breakdown

It’s different from an MOT. An MOT is a legal roadworthiness test. A service is maintenance.

A quick warning before you start

If your car is still under a manufacturer warranty (or you have certain finance agreements), check the terms. You might need:

  • servicing done to the manufacturer schedule

  • correct parts and fluids

  • proof (receipts, dates, mileage)

You can still save money, but you’ll want to keep records.

If you’re doing this because a garage quote felt steep, it can also help to get a sale quote at the same time. That way you can compare “service it and keep it going” versus “sell it and avoid the spend” before you buy parts.

Also, if you’re going under the car: use axle stands on solid ground. Never rely on the jack alone.

The engine air filter change

What it does

The engine air filter stops dust and grit getting into the engine. A clogged filter can affect performance and fuel economy.

What you’ll need

  • a replacement air filter (correct size for your car)

  • usually just a screwdriver or clips (some are tool-free)

Basic steps

  1. Open the bonnet and find the airbox (often a plastic box with clips/screws).

  2. Open the airbox carefully.

  3. Remove the old filter and note how it sits.

  4. Wipe out loose debris (don’t push dirt into the intake).

  5. Fit the new filter and close the airbox properly.

This is a relatively inexpensive job that can be worthwhile if you’re keeping the car on the road while you look for the right deal. If you’re already planning to sell, there’s no need to do it just to help move the car on - especially if you’re selling it to us.

When to leave it to a pro

Air filters are one of the easiest DIY service jobs. The main risk is fitting it incorrectly and leaving a gap. If it doesn’t sit neatly, stop and double check.

The cabin (pollen) filter change

What it does

The cabin filter cleans the air that comes through your vents. When it’s blocked, you might notice:

  • weak airflow

  • misting that takes longer to clear

  • musty smells

What you’ll need

  • a replacement cabin filter (make sure it matches your car)

  • sometimes a screwdriver (often hidden behind a trim panel)

Where it usually is

Common locations include:

  • behind the glovebox

  • under the dashboard

  • at the base of the windscreen (under a plastic scuttle panel)

Basic steps

  1. Find the filter housing (your handbook or a quick search using your reg/model helps).

  2. Remove the cover and slide the old filter out.

  3. Note the airflow direction arrow on the filter.

  4. Slide the new one in the same orientation.

  5. Refit the cover and any trim.

A cabin filter won’t change what your car’s worth, but it can make the car nicer to live with in the meantime - especially if you’re keeping it going short-term while you decide whether to sell.

When to leave it to a pro

If it requires lots of trim removal and you’re worried about snapping clips, a garage can do it quickly. Some cars make it awkward.

Other easy service checks that cost very little

These won’t replace a full service, but they can prevent common MOT fails and day-to-day problems.

Tyres (tread, pressure, condition)

  • Check tread depth across the tyre (including edges).

  • Look for cracks, bulges, or exposed cords.

  • Check pressures monthly (proper pressure helps tyres last longer).

Lights

Walk around the car and check:

  • headlights (dip and main)

  • indicators and hazards

  • brake lights

  • number plate lights

A blown bulb is cheap to fix and an easy MOT fail to avoid.

Screenwash and wipers

  • Top up your screenwash (especially in winter).

  • If your window wipers smear or squeak, replace them. It’s a small cost but makes a big difference.

What you should not DIY (for most people)

If you’re trying to keep a car service cheap, it’s tempting to do everything yourself. Some jobs are best left alone unless you’re confident and properly equipped:

  • brakes (pads, discs, brake fluid changes)

  • timing belt/chain work

  • suspension and steering components

  • airbag or electrical fault diagnosis

Saving money is great. Taking a risk with safety-critical parts isn’t.

If the service costs more than the car feels worth

Sometimes the cheapest option isn’t servicing at all. If your car needs tyres, brakes, suspension work, and a few warning lights sorting, the bill can climb quickly.

If you tick two or more of these, it’s often a sign the “cheap service” route is turning into a money pit:

  • it needs tyres and brakes at the same time

  • warning lights keep coming back

  • there are leaks (oil or coolant)

  • it’s regularly failing the MOT on new issues

  • you’re losing trust in it day to day

At that point, it may be easier to sell the car and move on. Cash For Cars will buy your car no matter its condition - so you don’t have to fix everything first just to get rid of it.

If you’re at the point of thinking, “I don’t want to keep sinking money into this”, it may be worth looking at selling instead - especially if the car is old, damaged, or not worth repairing.

A simple rule of thumb

If the repair estimate makes you wince and you’re not confident it’ll be reliable afterwards, getting a quote to sell can give you a clear Plan B.

FAQs

Can I service my car at home in the UK?

Yes. You don’t have to use a main dealer. The key is doing the work correctly and keeping receipts and notes for your records.

Will servicing at home affect my warranty?

It can if you don’t follow the manufacturer schedule, use the wrong parts/fluids, or can’t prove what was done. If your car is under warranty, check the terms first.

What’s the easiest way to get a cheap car service?

Do the simple consumables yourself (oil, air filter, cabin filter, bulbs, wipers) and pay a professional for the safety-critical and diagnostic work.

Is a service the same as an MOT?

No. An MOT is a legal test. A service is maintenance. Plenty of cars pass an MOT and still benefit from proper servicing.

If your next service is turning into a long list of repairs, it might be time to stop spending and look at your options. Get a free quote online with Cash For Cars to sell my car.