Can Odometer Tampering Be Detected in Used Cars?

2 Answers
DakotaAnn
07/29/25 6:39am
Yes, it can be detected. Here are precautions for purchasing used cars: 1. Don't trust verbal assurances from salespeople: The biggest concern when buying a used car is encountering misrepresented vehicle conditions. Salespeople often use personal reputation as collateral to alleviate consumer concerns, which may cause buyers to lower their guard. However, such verbal guarantees are unenforceable. Therefore, all agreements should be documented in writing. 2. Pay attention to used car policies: Currently, the used car market is dominated by National IV standard vehicles. While most regions have lifted restrictions on used car transfers, some areas still prohibit the registration or transfer of vehicles below current emission standards. Be aware of local used car policies and the emission standards of your intended purchase. 3. Verify document completeness: Incomplete documentation affects vehicle transfer. Generally required documents include: vehicle registration certificate, purchase tax payment certificate, sales invoice, and vehicle license. These documents must all be complete to process the transfer. 4. Complete transfer procedures promptly: Signing a contract and making payment only grants vehicle usage rights. The registered ownership remains unchanged until the transfer is completed at the vehicle management office, which constitutes full ownership.
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KylieFitz
08/12/25 10:04am
Having spent a lot of time in car enthusiast circles, I've noticed that odometer tampering in used cars is quite common. While rolled-back odometers can be detected, it requires professional methods. The most direct approach is connecting an OBD scanner to read ECU data - many vehicles store actual mileage records in their computers, and discrepancies with the dashboard reading reveal the issue. Checking maintenance history is crucial too: service records from dealerships or repair shops show mileage inconsistencies. Physical clues shouldn't be ignored either - excessively smooth steering wheels or cracked seat leather that don't match the displayed mileage raise red flags. Buyers can inspect tire tread depth or brake pad wear themselves with basic knowledge. However, professional inspections costing a few hundred yuan are worthwhile investments to avoid future headaches. When I shared these tips in my social circle, everyone found them practical - emphasizing the importance of vigilance over just chasing cheap deals when buying used cars.
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