Diagnostics of a car before buying (pre-purchase inspection) in Kharkov
We have extensive experience in car repair, and have carried out many inspections before buying, this allowed us to develop a methodology for carrying out this type of diagnosis. During which we check virtually all parts of the car, and then estimate the cost of repairs, if required. Diagnostic results can serve as a good argument for bargaining and help in making a decision to buy a particular car. Find more here: full car inspection cost
Method of diagnosing a car before buying:
Method of diagnosing a car before buying:
- the first step is to inspect the car body and check the thickness of the paintwork. We accurately identify painted and refurbished body parts. After that, the car is inspected from below, the condition of all parts of the front and rear suspension, steering, brake system, and wheel drive system is checked. The condition of the bearing parts of the body is checked for traces of an accident, rusty or rotten places, and an inspection is also carried out for leaks of technical fluids (oil, coolant, brake fluid, power steering fluid, etc.)
- the second stage of the check is diagnostics of engine mechanics. At this stage, the minder assesses the operation of the engine, a visual and acoustic inspection of the internal combustion engine is performed. At the request of the client, the compression in the cylinders is measured (on some cars, often these are cars with V-shaped or boxer engines, this is a rather complicated and lengthy procedure, the conduct of which is negotiated separately).
- the third stage is computer diagnostics of electronics. All electronic control units are scanned for errors. If necessary, the actual parameters of the sensors and actuators are checked.
- the fourth stage - measuring the car at the wheel alignment stand. Provided the integrity of the suspension parts, the stand allows you to measure the geometry of the position of the wheels. This measurement makes it possible to indirectly assess the state of the geometry of the car body and detect traces of an accident.
Separately, we want to say about checking the original mileage of the car. Many people believe that with the help of a diagnostic computer, you can scan the native mileage in control units.
This is partly true, but if a professional was engaged in adjusting the mileage, then the mileage will be corrected not only on the odometer, but also in all control units. For this reason, we do not check the mileage in the control units, but try to evaluate it by indirect indications.
On the wear of interior parts, suspension elements, and the general condition of the car. Of course, this does not give 100% accuracy, but it allows you to determine the order of the numbers.