Symptom
Rattling Noise From The Exhaust
An exhaust rattle is often a loose heat shield, hanger, or internal catalytic-converter rattle. It can be minor, but a loose exhaust…
SeverityModerate
Symptoms
Symptom
Engine Cranks But Will Not Start
If the engine cranks but will not start, the starter is turning the engine, but something needed for combustion is missing. Common…
SeverityModerate
Symptom
Car Loses Power While Driving
Power loss while driving can come from throttle control, fuel delivery, air metering, turbo boost, misfire, or limp mode. If it happens…
SeverityHigh
Symptom
Brake Pedal Goes To The Floor
If the brake pedal goes to the floor, do not drive the car. Tow it or get mobile help. This can be…
SeverityCritical
Symptom
Gas Smell In Or Around The Car
A raw gas smell can be a fuel leak, EVAP leak, flooded engine, or spill. If the smell is strong or you…
SeverityHigh
Symptom
Power Steering Feels Heavy or Stiff
Heavy or stiff steering can indicate low fluid, a pump/belt issue, or an electric-steering fault.
SeverityModerate
Symptom
A/C Blowing Warm Air
A/C blowing warm is commonly low refrigerant (from a leak), a condenser issue, or an electrical fault.
SeverityLow
Symptom
Car Stalls While Driving
Stalling while driving can have electrical, fuel, or sensor causes and should be diagnosed promptly for safety.
SeverityHigh
Symptom
Sweet Smell From Engine or Vents
A sweet, syrupy smell often points to a coolant leak; getting it checked helps avoid overheating.
SeverityModerate
Symptom
Clicking Noise When Turning
A clicking that appears in tight turns is often a worn CV joint, frequently with a torn CV boot.
SeverityModerate