2003 GMC YUKON VIN 1GKEK13Z23J159606

This record covers a 2003 GMC Yukon. Power comes from a 5.3-litre flex-fuel engine with eight cylinders. There is an automatic gearbox, with four-wheel drive. Every figure for this car is given as it appears in the source data.

A later figure lower than an earlier one points to a replaced instrument cluster or an odometer that has been wound back. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

Primary damage in the record: flood. Whether the damage has been repaired since, and how well, is not something a damage entry can show. Given the kind of damage entered, a mechanic should look first at the wiring, connectors and electronics, and any corrosion under the carpets.

A key is on file for the car. A condition note describes the car at one moment; months of standing or later work on the car can change the picture in either direction.

A car’s history answers three questions: who kept it, how it was looked after and what went wrong along the way. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. A clean, polished car can still hide a serious accident, a flood or years of hard use.

Many modern petrol engines are turbocharged and direct-injected; where they are, the turbocharger and injectors belong on a specialist’s checklist. Automatic transmissions, CVTs included, are expensive to repair, so the test drive should include pulling away from a standstill and a stretch at motorway speed. With four-wheel drive, mismatched tyres can strain the centre differential or coupling, so all four should be the same make and similarly worn.

The VIN is a 17-character code assigned at the factory: it identifies the manufacturer, the model and its variant, and ends with a serial number unique to the car. The VIN of this GMC Yukon is 1GKEK13Z23J159606. 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.

Where entries exist, a VIN check can show changes of owner, past mileage readings, reported damage and whether the car is listed as stolen. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. The past is on file; the car’s condition today is a job for a mechanic, who can check the structure, underbody, electrics and any repairs on a lift. Look up the history of VIN 1GKEK13Z23J159606 first, and let what it shows guide the inspection.