What does the exhaust emissions warning light mean?

What does the exhaust emissions warning light mean?

The emissions warning light being illuminated on the dashboard usually means a sensor on your exhaust system is failing, it can also mean there is an engine issue and this is causing an emissions warning. Usually it is OK to drive your car home, or to a garage – if it will still drive.

What does the engine light mean on a Vauxhall Astra?

Vauxhall engine coolant temperature warning light This light will come on if the engine is overheating. This may indicate that coolant levels are low, in which case the low coolant level warning light may also be illuminated.

What does car and spanner light mean on Astra?

This car with a spanner warning light illuminates yellow to signify that the Astra needs servicing. A warning message or a specific warning code ( such as code 82 informing you that the engine needs a oil and filter change for example) may also be displayed to inform what issues the vehicle has.

Why is my emission control system light on?

If your light is on, it typically means the car’s emissions control system is faulty, and the vehicle is polluting the air beyond allowable federal standards. A vehicle in this condition would fail an emissions inspection or smog check.

What does the car with a wrench light mean?

Akins Ford Official Blog The wrench warning light on Ford vehicles is the powertrain malfunction indicator light. When it illuminates, it means that the computer has detected an issue with your vehicle’s powertrain or four-wheel-drive system.

What causes emission control system malfunction?

Missing, damaged, or incorrect fuel cap – An improperly fitted or broken fuel cap is the most common cause of an OBD code P0440 being triggered. Disconnected or punctured EVAP system hoses – Over time, your car’s EVAP hoses may get brittle and become damaged, allowing fuel vapors to leak.

What does the service soon warning light on a Vauxhall Zafira mean?

Service vehicle soon warning light The Zafira malfunction warning light a car with spanner illuminates or flashes yellow and informs the driver that they must service the vehicle soon. If the warning light illuminate whilst the engine is running, there is a fault within the engine or transmission electronics.

What does the coolant temperature warning light on a Zafira mean?

Zafira engine coolant temperature warning light. The engine coolant temperature warning light illuminates red. If whilst driving the light illuminates, this informs you that the coolant temperature inside the engine is too hot. Continued driving risks the engine overheating, possibly resulting in damage to engine components.

When does the exhaust warning light come on?

Whilst driving along the motorway yesterday the Exhaust Emission Warning Light (looks like an engine glowing orange in the middle of the speedo display) came on. and during the start attempt. Goes off shortly after the engine starts running. system. The permitted exhaust values may be exceeded. Seek the immediate assistance of a w ork shop.

Can You disable Cat on a Vauxhall Zafira?

You cant disable the cat .If the engine is cold the engine coolant temp sensor sends a signal to ECU that it needs more fuel ( like a car with an auto choke running fast till engine warms up and it cuts off )Best way I can describe it for you .That is possibly why fast idle , though maybe other causes also.