Engine Temp Gauge Moving Up And Down. It should be the same. 2010 had inspection done and replaced upper radiator hose at that time.
Temperature Gauge Goes Up and Down While Driving (The Causes) from carroar.com
Started riding with coworker only driving to her house 7 miles. When the thermostat is stuck open it can cause the coolant to circulate constantly resulting in the motor never reaching the correct. My temp gauge was well under 210 driving down the highway. then all of a sudden it jumps up past 210. between 210 and 260.
It should be the same. This will drain any air pockets in the block within a week or so.
When it’s not functioning as normal you are going to be faced with three possibilities: When your thermostat is not working properly or is stuck closed. this will not allow the coolant to properly circulate through the engine. which may cause the engine temperature to fluctuate erratically or in some cases just remain hot.
Release button press repeatedly to scroll through readout functions (rpm temp for example) stop on temp and drive to see if reported temp to computer matches gauge. I was driving my car today and noticed the temperature gauge wouldnt go past the the top of the 2 bottom bars.
Make sure the coolant is full first. The temperature gauge sounds like a bad sensor.
The temperature gauge will. however. not maintain one position but will move up and down in a haphazard manner. I went to the dealer and mechanic there told me its very normal and all.
When the thermostat is stuck open it can cause the coolant to circulate constantly resulting in the motor never reaching the correct. I have a 2002 nissan sentra.
The Primary Reason Your Car Temperature Gauge Goes Up And Down While Driving Is Simply Because A Component In Your Cooling System Is Not Functioning Correctly.
My volkswagen passat v6 temperature gauge. or coolant gauge goes from normal (the needle is in the middle). then as im driving the gauge goes down in temperature (toward the cooler part of the gauge). If it is. here is what i suggest. Reasons why your car’s temperature gauge goes up and down.
It Should Be The Same.
That’s all assuming your engine isnt cold. hot or inconsistent. I bought commander 2006 5.7 hemi around 2 months back. First. i suspect the check engine light is staying on when the engine is running as a result of how its running.
If You Hold The Odometer Reset Button On Startup. After Engine Is Running It Should Enter Test Mode.
Pull off the hose at the top of the motor. if you can see the thermostat try pushing on the center with a screwdriver. it is most likely stuck open. I changed the thermostat within the last 30k so im ruling that out unless it really went bad that fast (its only been. There are several reasons to why your car can’t keep the ideal working temperature.
When Your Thermostat Is Not Working Properly Or Is Stuck Closed. This Will Not Allow The Coolant To Properly Circulate Through The Engine. Which May Cause The Engine Temperature To Fluctuate Erratically Or In Some Cases Just Remain Hot.
Gasket has been replaced at that time but after 600 hundred km without any issue . i am facing this constant problem of the temperature gauge going crazy and for whatever reason it comes from 90 steady up to 120 in about 30 to 40 seconds and then it comes back down while im still driving. and then all the cycle again . up and down up and down . sometimes more than 120. When there is an air bubble issue. the engine temperature rises when the vehicle is stationary and idling but will go down when the car starts moving again. These are the most common issues you can encounter.
When The Engine Is Restarted. This Function Detects A Higher Temperature Than At Engine Off And Indicates.
The temperature gauge sounds like a bad sensor. Actually to stand corrected. there is both a sender for the gauge. and a sensor for the computer. I have a 2002 nissan sentra.