2016 NISSAN MURANO SL VIN 5N1AZ2MH4GN112752

This record covers a 2016 Nissan Murano SL, finished in grey. The gearbox is automatic, with four-wheel drive. Power comes from a 3.5-litre petrol engine with six cylinders.

The recorded mileage is 115,277 miles. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. Gaps of several years between logged figures deserve attention, as does any reading lower than the one before it. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

In the source data, the main issue is front-end damage. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. Given the kind of damage entered, a mechanic should look first at the radiator support, the headlamp mountings and the front crash structure.

The car is recorded as running and driving. A key was noted with the car. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

The car carries a salvage title. Such a title means the car was declared a total loss and can return to the road only after repair and inspection. If any work has been done on the car since, photos and invoices should show what was replaced.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. Much of a car’s past cannot be seen: a good body repair leaves no obvious mark, and neither do years of hard driving.

An engine that has had its oil changed on time is far less likely to cause trouble later, and workshop invoices are the proof. On a petrol engine, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. The automatic gearbox should respond smoothly and without delay; jerks, slipping or hesitation on a test drive need investigating. On a car with four-wheel drive, a whine or clunk when turning tightly at low speed needs a mechanic’s attention.

A history check works by VIN because the number never changes, unlike registration plates and owners. This car’s identification number is 5N1AZ2MH4GN112752. The VIN usually appears at the base of the windscreen, on a door pillar and stamped into the body, and all of them should match the documents.

What a history report can list depends on what has been documented about the car: registrations, mileage readings, damage, branded titles and theft reports. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. A professional inspection makes sense whatever the paperwork shows, because no report measures corrosion, worn bushes or a poor repair. Look up the history of VIN 5N1AZ2MH4GN112752 first, and let what it shows guide the inspection.