What is the purpose of coolant in the engine cooling system?
It’s the job of the exhaust and cooling system to make sure the engine stays cool. The coolant absorbs the heat from the engine and stops the engine water from boiling in the summer. In addition, it also ensures metal parts don’t rust and rubber or plastic parts don’t corrode.
What should I do if my Mazda 3 Dashboard Light comes on?
Immediate action is required if this light comes on else engine components may be damaged. Other symptoms include a loss of power, knocking or pinging noise. Immediately and as soon as safely possible, pull over and switch off the engine. Allow 15 minutes or so for engine to cool down. Check for water leaks. If no leaks, continue driving.
Where to find check engine light code on Mazda?
When retrieving Mazda check engine light codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on. 3.
What happens to the engine when the fan clutch fails?
As the fan clutch is one of the main cooling system components, it is very important to the proper operation of the engine. When it fails, the engine can be put at risk of serious damage due to overheating.
What is an electric fan clutch?
The fan clutch is a cooling system component that controls the operation of the engine cooling fans. While many newer vehicles now use electric cooling fans to keep the engine cool, many older vehicles used a mechanical fan clutch to control the fans.
What does a check engine light on a Mazda mean?
When a component of your vehicle is not functioning properly and further investigation is required, the Mazda check engine light it a way to indicate drivers.
When do the warning lights flash on a Mazda CX 5?
The light flashes when the engine coolant temperature is extremely high, and illuminates when the engine coolant temperature increases further. Drive slowly to reduce engine load until you can find a safe place to stop the vehicle and wait for the engine to cool down. This indicates the possibility of overheating.
Why is the blue coolant light on the dashboard lighting up?
Ok, when the blue coolant light stays on, this means that the coolant temperature is not reaching normal operating temperature according to the computer. This is either a faulty reading from the engine coolant temperature sensor or the thermostat is sticking open causing the coolant to continuously flow and never get to proper temperature.
When does the coolant temperature warning light turn on?
The coolant temperature warning light turns on when your engine is sensed to be too hot and is at risk of damage from overheating. Is it safe to drive with the coolant temperature warning light on?