Guide
Reading CarFaultIQ Evidence Without Overreading It
CarFaultIQ shows official records — recalls, manufacturer communications, investigations and complaint reports. These describe what has been documented about a model, not…
Guides
Guide
Brake Warning Triage: Which Light, Which Response
Braking faults produce several different warnings, and they are not interchangeable. A red brake warning is a stop-now signal; an amber ABS…
Guide
Cooling System Basics Every Owner Should Know
The cooling system holds pressurised coolant that carries heat from the engine to the radiator. Almost every cooling fault reduces to one…
Guide
How to Verify a Recall by VIN
Recall applicability is determined by VIN, not by model year. A campaign that covers "2015-2018" may apply to only a subset of…
Guide
How OBD-II Codes Are Structured
An OBD-II code is not arbitrary. The first letter names the system, the second character says whether the code is generic or…
Guide
Inspecting a Used Vehicle for Evidence-Backed Issues
The most efficient used-car inspection starts from what is already documented about that model and year range, then checks those specific items…
Guide
EV and High-Voltage Warnings: Owner Basics
Electric and hybrid vehicles add three warning categories the rest of the fleet does not have: traction battery, drive electronics, and charging…
Guide
Transmission Symptom Triage
Most transmission complaints fall into four observable groups: slipping, harsh or delayed shifts, shuddering, and noise. Which group it falls into narrows…
Guide
ABS Warning Light: What It Does and Does Not Mean
An ABS warning light means the anti-lock function has been disabled by a detected fault. The conventional brakes normally still work —…
Guide
No-Start Diagnosis: Crank, No-Crank and Decision Points
The first question in any no-start is whether the engine cranks. A cranking engine that will not fire points at fuel, spark…