Oil pressure
If it remains on with the engine running, stop safely and switch off.
Signal / Vehicle tools
Understand the problem before choosing a repair.
Start with the vehicle, then describe what you noticed. Add a scanner code, warning light, photo or recording if you have one. Signal brings those clues together in one report.
Start a diagnosisDescribe the problem in your own words. A recording is optional.
References and costs
Use these alongside your diagnosis.
Reference tools explain a code or quote. They cannot identify the failed part on their own.
Quick warning-light guide
Some signals need immediate attention.
These are general safety prompts. Your vehicle handbook and a qualified inspection remain the authority for your vehicle.
Coolant temperature
Stop safely if the vehicle is overheating, steaming or losing coolant.
Brake system
Stop if braking has changed, fluid appears low or the warning remains red.
Engine warning
A flashing light with poor running needs urgent attention; steady usually needs prompt diagnosis.
ABS
Normal braking may remain, but anti-lock assistance can be unavailable.
Charging system
The battery may not be charging and the vehicle can lose electrical power.