Can Replaced Car Parts Be Detected?
2 Answers
Replaced car parts can indeed be detected through the following methods: 1. Check screws: Inspect for any displacement marks on component fasteners. 2. Marking: Apply identification marks or record serial numbers on critical parts. 3. Supervision: At authorized dealerships (4S shops), maintenance workshops are usually visible for real-time monitoring. Car maintenance precautions include: 1. Tool usage: Proper tools must be used for specific repairs (e.g., bearings/gears) to prevent part damage. 2. Parking position: Never service vehicles on slopes without engaging parking brakes, as this may cause serious accidents.
As a seasoned veteran in car repair, my experience guarantees detection. The simple method is to observe appearance differences: new parts have high gloss and no wear marks; OEM parts usually have specific labels or serial numbers—check for matching. Professional tools like diagnostic scanners can connect to the onboard computer to read replacement records; for engine or transmission replacements, a power test will reveal discrepancies. Don’t forget to check the repair history log—reliable garages maintain records. Part replacements often occur after accidents, with some vendors using aftermarket parts as substitutes. Long-term use may pose safety risks, such as brake failure or body deformation. Always visit authorized service points for compliance checks.