2006 PONTIAC GRAND PRIX VIN 2G2WP552561230311

This entry is for a 2006 Pontiac Grand Prix, finished in silver. The engine is a 3.8-litre petrol unit with six cylinders. The gearbox is automatic, with front-wheel drive. The specification is taken from the source data.

At the time of recording, the car had covered 202,516 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 rear-end damage. The damage type is a short label: the extent of the damage and the quality of any repair still have to be judged on the car. Damage rarely stays where it is first seen: an impact can reach the mountings and airbags behind a panel, and water or fire the wiring and electronics.

When checked, the car could be started and driven under its own power. A key was noted with 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 salvage title is on file for this car. Titles of this type are issued to cars declared a total loss. Once issued, a branded title stays with the VIN for good, and it affects registration and insurance for every later owner.

Behind every used car lies a string of events: who owned it and for how long, what the inspections found and which repairs and claims were made. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. What a car has been through is seldom visible at first glance, and a respray can make even a badly damaged car look sound.

A cold start, the colour of the exhaust smoke and any oil leaks tell a mechanic a good deal about how an engine has been treated. 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.

A history check works by VIN because the number never changes, unlike registration plates and owners. This car’s identification number is 2G2WP552561230311. The number in the car’s documents should match the one stamped into the body and the one on the plate at the base of the windscreen.

Depending on what is on file, a VIN report may include past registrations, mileage readings, damage entries, branded titles and theft checks. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. Before going any further with this Pontiac Grand Prix, it makes sense to look up VIN 2G2WP552561230311.