CarFaultFault
Ford Focus: 1.0 EcoBoost Cooling System Failures (2015–2016)
Some 1.0L EcoBoost Focus engines are commonly reported (especially in Europe) to lose coolant from degraded hoses or cracked components, risking sudden…
SeverityHigh
High
Faults
Fault
Toyota Camry: Excessive Oil Consumption (2007–2011)
2007–2011 Camrys with the 2.4L engine are commonly reported to burn oil between changes. Check the level every 1,000 miles; sustained low…
SeverityHigh
Warning Lights
Warning Light
Battery / Charging Warning Light
The battery light doesn't mean a bad battery — it means the charging system stopped charging. The car now runs on whatever…
SeverityHigh
Warning Light
ABS Warning Light
An ABS light alone usually means you still have full normal braking — but the anti-lock system that prevents skids in hard…
SeverityHigh
Warning Light
Transmission Warning Light
A transmission warning usually means overheating or a logged transmission fault, often with reduced power. Heat is the number-one transmission killer —…
SeverityHigh
Symptoms
Symptom
Car Jerks When Accelerating
Jerking under acceleration splits into two families: engine (misfire, fuel starvation) and transmission (slipping, shudder). The tachometer tells you which — rpm…
SeverityHigh
Symptom
Burning Smell From the Car
Burning smells sort by type: burnt toast/acrid = electrical (stop now), hot metal/sweet = brakes or clutch, oily = a leak hitting…
SeverityHigh
Symptom
White Smoke From the Exhaust
Brief white vapor that disappears as the car warms is condensation — normal. Thick, continuous, sweet-smelling white smoke means coolant is entering…
SeverityHigh
Symptom
Blue Smoke From the Exhaust
Blue-gray smoke means the engine is burning oil. On startup it points to valve seals; under acceleration, to piston rings or (on…
SeverityHigh
OBD Codes
OBD Code
P0300: Random/Multiple Cylinder Misfire Detected
P0300 means multiple cylinders are misfiring with no single culprit. A steady light means diagnose soon; a flashing light means stop —…
SeverityHigh