Skip the auto shop - Our mechanics make house calls

Q: Temperature needle is up and light flashing just as soon as I turn key in morning it's in a tractor landini vison 105

asked by on

Temperature needle dose be up and temperature light on as soon as I start tractor in morning it comes down sometimes some other times its normal It's in a tractor landini vison 105

A: Hi and thanks for contacting Your Mechanic....

Hi and thanks for contacting Your Mechanic. Take a look at the coolant temperature sensor for proper output voltage with the harness plugged in. If the voltage is spiked when the engine is started, then the sensor needs replaced. If the sensor is working correctly, then check the wires on the dash to ensure that the gauge is no gaining extra voltage from another circuit. If you need further assistance troubleshooting your vehicle, then seek out a technician, such as one from Your Mechanic, that can assist you with the temperature gauge reading and the light flashing on the dash panel.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Silhouette

Many different parts can cause the vehicle to overheat. The most common would be the thermostat, radiator, water pump, air in the coolant, or a coolant leak. When a vehicle overheats at idle the usual suspect is the radiator fans....

Q: How do I use the dome light?

Your car’s dome light provides important illumination when entering or exiting the vehicle, particularly in low-light situations. However, you can adjust its operation so that it works (or doesn’t) when you want it. Here’s how: Locate the dome light....

Q: High idle, loss of power, overheating

Hello. Thanks for writing in about your 1994 GMC K1500 Suburban. A dirty throttle body will cause the power loss and RPM fluctuations. Also, a thermostat opening slow could be the cause of your overheating concern. This should be checked...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.