Q: Temperature gauge

asked by on June 08, 2017

Temp gauge reads over half way time to time but won't go past 219 degrees, never had an issue when the temp gauge jumps around, never ran at 203 the car under normal conditions ran about 210 but now I'm seeing that the car will reach 219 then the gauge will drop fast, trying to figure out if the temp sensor will cause this random jumping in reading, there is no leaks around the water pump and the coolant levels are ok

My car has 81000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Replacement wheel bearing humming.
Hi there. There is a possibility that another bearing could be bad. Cars have bearings in all four wheels, If the noise was so loud out of the left front it might have been hard to hear if another wheel...
MAF change during cold weather with a P01P0 code on a 2011 Nissan Altima
On a cold day, electronics have a tendency of being affected the most. MAF sensor wires are only 5-volt and only have a tiny amount of power, around 15 to 30 millivolts which is a thousandth of a volt. At...
Warped brake rotor--what causes that and how to repair
You need to change both. My advice is not to have them turned because if you have rotors made out of steel and they warp, and you turn them the other way to make them flat then they are thinner....
One of my transmission sensors are out I'm not for sure which one
Hello. This may be a sensor (https://www.yourmechanic.com/services/transmission-speed-sensor-replacement) issue but it is possible that some mechanical damage may have occurred to the transmission. I would recommend having your shift linkage and the transmission itself inspected by a qualified professional to make...
Vehicle is difficult to start sometimes; Sounds like it's about to stall when at idle
In order to isolate the hard engine start (https://www.yourmechanic.com/services/car-is-hard-to-start-inspection) the first test will need to be a fuel pressure and leak down test to see if the pressure is within specifications when the key is turned on and the pressure...
My Chevr HHR (2006) has milky oil, and white smoke puffs out of the dipstick tube. The car doesn't overheat,and the heater works.
Check for any change in coolant level in the overflow reservoir. If no change over, say, 500 miles, you simply have a high level of condensation because there is absolutely no other source of water to the engine. You can...
Have replaced power steering pump three times. Works well for about a day and then stops. There is no leaks.
Hi there. The issue is not the pump. The pump will fail if the power steering control valve sticks and stops working. The power steering control valve (https://www.yourmechanic.com/services/power-steering-control-valve-replacement) is located in the rack and pinion steering system. If you need...
Car jerks when accelerating
What you are describing sounds like a dirty or faulty mass air flow sensor. The mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) monitors air intake as it is mixed with fuel prior to being injected into the motor. This sensor relays vital...
RPM fluctuates when shifting into gear
This may be a sign of a faulty MAP sensor as the vehicle responds adversely to a load put on the motor (i.e. putting it in gear, turning on AC or engaging the brakes). The Manifold Absolute Pressure (MAP) sensor...

Related articles

A Buyer’s Guide to the 2013 Acura ILX Hybrid
Acura Acura returns from a spate of years devoted to the higher-end luxury market, and they do so in style with a car that practically invents its own segment. The ILX Hybrid is the half electric portion of the brand...
2012 Chrysler 200 vs. 2012 Chevrolet Malibu: Which One Should I Buy?
When you are looking for a small-range sedan, you need to get somewhere quickly and inexpensively, and may even need to take a few kids with you. Slightly larger than a commuter car, these mid-size options offer decent gas mileage,...
The 5 Safest Used Cars You Can Buy For Under $20,000
The Subaru Legacy, Honda Accord, Ford Fusion, Chevy Volt, and the Volvo XC60 are five of the overall safest used cars you can buy for under $20,000.