CarFaultIQ

Faults

Sticking throttle

Engine / drivability

  • The accelerator pedal stuck
  • It accelerated on its own
Drive?Depends on the exact symptoms

Dirty throttle body

Engine / drivability

  • The engine idles roughly
  • It cuts out when idling
Drive?Depends on the exact symptoms

Failed air flow sensor

Engine / drivability

  • It went into reduced power or limp mode
  • It accelerates slowly
Drive?Depends on the exact symptoms

Leaking fuel line

Engine / drivability

  • I can smell fuel
  • Fuel is leaking
Drive?Depends on the exact symptoms

Fuel pump has stopped working

Engine / drivability

  • It turns over but will not fire up
  • It cuts out while I am driving
Drive?Depends on the exact symptoms

Leaking fuel injector

Engine / drivability

  • The engine idles roughly
  • It takes a long time to start when cold
Drive?Depends on the exact symptoms

Fouled spark plug

Engine / drivability

  • I can feel it stumbling or shuddering
  • It takes a long time to start when cold
Drive?Depends on the exact symptoms

Failed fuel pressure regulator

Engine / drivability

  • Black smoke from the exhaust
  • It takes a long time to start when cold
Drive?Depends on the exact symptoms

Stuck thermostat

Cooling

  • The temperature gauge is at the top
  • The temperature gauge is higher than normal
Drive?Depends on the exact symptoms

Failed head gasket

Cooling

  • The coolant is boiling or overflowing
  • The temperature gauge is higher than normal
Drive?Depends on the exact symptoms