13
Nov
Replace the thermostate about 6 dollars. The Problem is that my temp gauge is going up and down.
Unfortunately the problem is still there.
Temperature gauge goes down while driving. What causes the temperature gauge to go down while you are driving. The core and thus the heating system gets its thermal energy from the engines cooling system. Thermostat valves can fail in one of three ways.
Open closed or stuck halfway. Faulty Temperature Gauge. This is the simplest issue to fix and the least dangerous one for your cars health too.
In this case the broken temperature gauge will show temperature fluctuations while the actual temperature of your engine remains steady. You can diagnose this issue by yourself via the ODBII reader. 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.
This could be the thermostat valve radiator hoses radiator fan the temperature gauge or the coolant itself that circulates around cools off the engine. Car Temperature Gauge Goes Up And Down While Driving. The rise and fall of the temperature gauge needles on the dashboard are average when we start and operate the car.
However if the range of motion of this part is suddenly too erratic or even stationary it means something has gone. The main reason why car temperature gauge goes up and down while driving is because something is not working properly in your cars cooling system. It could be the radiator fan water pump thermostat valve coolant or the gauge itself.
If you see your temperature gauge going up and down while driving then the first thing that you should do is take your vehicle to a mechanic. Let them check to see whats wrong with it. Theyll be able to replace the parts that are broken or worn out or determine if you need a new engine or not.
If the temps are going down when travelling at speed this means the thermostat is allowing too much coolant from the radiator into the engine and allowing the temps. 2001 Holden Astra Manual 18L 130000kms Temp gauge goes from 85 to over 90 when either idling or in slow traffice. Once in free flowing traffic temp goes down again.
Serviced in Feb 09 - due again Fe. Answer 1 of 22. The main reason why car temperature gauge goes up and down while driving is because something is not working properly in your cars cooling system.
It could be the radiator fan water pump thermostat valve coolant or the gauge itself. To fix either of these issues wed advis. A few days ago the temps were below zero and thats when the problem started.
Usually my car warms up and the temp gauge sits right in the middle. But now the temp gauge will only reach middle if sitting at a light for long periods of time and then when I start to drive it goes down just a tad bit but never below the quarter hash mark. The needle got up to the quarter tick mark on the temp gauge then went down to around the 18 tick mark all while driving normally at normal speeds and didnt really go up much from there.
The only time the needle goes up is when Im parked or at idle and if I sit long enough it will get up to temperature so replacing the thermostat did do something. Temperature gauge goes up and down while driving. Temperature sensor is in intake manifold.
Water is not flowing smoothly through the manifold. 2 immediate things to try. Replace the thermostate about 6 dollars.
If you drive the car to an Autozone for the thermostate purchase they will show you where it is located and how to. The main reason why car temperature gauge goes up and down while driving is because something is not working properly in your cars cooling system. It could be the radiator fan water pump thermostat valve coolant or the gauge itself.
To fix either of these issues wed. Now there are several reasons a cars temperature gauge spikes at stops. It could well be due to one or more part failures something that makes diagnosing it a bit too complicated for the average person.
One the reason a car heats up when stopped but cools when driving is that air is moving over the engine and causing the fan to spin. Replacement thermostats come in varying temperature ranges and you can typically go up or down 10 degrees to fine-tune engine temperature for the application. For instance you may opt to use a 170-degree thermostat in place of the recommended 180-degree thermostat if you do a lot of towing or a 190-degree thermostat if you want to pick up a bit of horsepower and increase heater output temperature.
On July 09 2016. Recently I have noticed my temp gauge rise when I am stopped or idling and also when I run the AC. However it begins to fall back down once I start to drive.
At first I thought it was the fan clutch which I recently installed 2 days ago. Unfortunately the problem is still there. I have 2008 Dodge Grand Caravan 40 engine with 165000 miles.
Temperature gauge goes up and down while driving and stopping in traffic. I have had the the head gasket tested okey replaced water pump radiator fan houses pipes thermostat twice spark plugs. If your temp gauge is not staying stable it keeps going up and down and you have PO300 code you will have to troubleshoot the problem until you find a solu.
Temp gauge going up and down. Im new to this forum and Im an owner of a frustrating 01 Qx4. The Problem is that my temp gauge is going up and down.
I have checked my coolant fluids and seem to be good I have replaced the thermostat and even replaced the water pump which was a pain in the a. The problem is still there. On October 23 2016.
Ok so my temp gauge is fluctuating sometimes alot more then some it goes all the way up to overheat then goes back down to normal i just replaced thermo stat burped the radiator then a little bit ago it started fluctuating alot more and now when i get done driving it theres alot of antifreeze in the overflow tank and i. Usually if the temperature gauge shows the temp going down while driving it is indicating the thermostat isnt functioning properly and may be stuck open. We recommend replacing the thermostat.