Buying a car isn’t just about a shiny exterior or a smooth test drive. We’ve all been there—spotting a great deal, only to wonder later if it’s too good to be true. When it comes to used vehicles, the engine is the heart of the deal. Ignore it, and you could be up for costly surprises down the track.
Check Service History in Used Cars
A solid service history is gold. It shows the car’s been looked after properly. Look for regular oil changes, timely part replacements, and logbook stamps. Dodgy or missing records? That’s a red flag when browsing used vehicles.
Listen and Feel the Engine
When inspecting second hand cars, start the engine from cold. Listen for knocking, rattling, or rough idling. A healthy engine should run smoothly and quietly. Also, pay attention to vibrations—they often hint at deeper issues.
Inspect Oil and Fluids
Pop the bonnet and check the oil. Clean, amber-coloured oil is a good sign. Thick, black sludge? Not so much. Coolant should be clean and at the right level too. Poor fluid condition often signals neglect in used cars.
Watch for Smoke and Leaks
Excessive exhaust smoke can mean trouble. Blue smoke suggests oil burning, while white smoke could point to coolant issues. Also, look under the car after a run—leaks are never a good sign in any used car for sale.
Take a Proper Test Drive
Don’t just go around the block. Drive in different conditions—stop-start traffic, open roads, even uphill if possible. A struggling engine will show itself when pushed a bit.
Also Read – 4 Hidden Issues in Sydney Used Cars
Buying Used Cars | Why an Inspection Matters?
Even if everything seems alright, you can’t always spot hidden engine issues on your own. That’s where Greasemonkey Inspectors come in. Our inspection covers everything from engine health to road performance with expert mechanics in the business. Offering 3 packages to choose from, we give you a clear, no-nonsense report with photos, videos, and expert recommendations. The best part, we come to the seller, saving you time and hassle.

