CarFactBookYour car. Your symptoms. The next safe check.
Select your vehicle, explore its systems, and choose what you are seeing. Follow existing evidence-based checks, understand when to stop safely, and prepare a useful mechanic handoff—without guessing which part failed.
Select your exact car
Start with the make, model and chassis code. The system list below then stays connected to that selection.
Electrical
Keep the 12V battery, charging system and key recognition separate.
Battery / charging warning
This issue uses existing safety or repair research. The guide does not establish the actual cause in your car.
Check warning guidance →Urgent symptoms: fluid leaks, tire problems and warnings
A tire blowout, low oil pressure, slipping transmission or overheating can require an immediate safe stop. Choose the relevant owner-safety research before starting vehicle-specific diagnosis.
Flat tire / blowout
Stabilize safely, identify when a tire needs professional assessment, and confirm the vehicle's placard.
Engine oil · owner research clusterOil leak / low pressure
Start with urgent low-pressure warnings, then compare small leaks, valve-cover, oil-pan, post-service and cost questions.
Gearbox · fluid-loss researchTransmission fluid leak
Fluid identification, dangerous shifting symptoms, post-service checks and a diagnosis-first estimate.
Cooling · manufacturer warningsCoolant leak / overheating
Separate A/C water from coolant, observe the reservoir cold, and respect stop-driving warning signs.