answersLogoWhite

0


Best Answer

Low coolant due to a leak is a very likely cause.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What cause temp gauge to flucuate from cold to hot and back to cold. also car has no heat?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the purpose of a baffle in the fuel tank?

It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.


What would cause your fuel gauge to jump back and forth?

you tell me then we will both know.


Can you wear an 18 gauge barbell in a cartilage piercing that healed with a 14 gauge barbell or will it be too loose?

Sure you can, but the longer you leave it in the less chance of getting back in later. The smaller jewelry will cause the hole to shrink to its size...You should be ok for an evening change out thoTatuBaron it will be loose. mine is a 14 well unless if you want it to be smaller again. get a 12 gauge. shove it through put in the smaller gauge and it should close back up to the smaller size cause i had mine at a 8 but now its back to a 14


What would cause 2004 Malibu fuel gauge to jump back and forth between empty and full?

a bad sending unit in the gas tank.


For a 1999 VW Passat 1.8T what is the likely cause of a water temperature gauge that frequently fluctuates between cold and normal and back and forth?

Most likely cause is a faulty coolant temperature sensor.


What would cause the temp gauge on a 1998 Chevy Venture to fluctuate from midrange to hot and back down to mid range again car is not overheating gauge just moves up and down and the fan comes on?

is the coolant disapeering at all ?


Why would a Gas gauge on a 92 geo not work properly?

A corroded ground connection on the wires for the fuel tank harness can cause the gas gauge on a 1992 GEO to not work properly. The wires are located under the back seat inside the vehicle.


What would cause your oil pressure gauge to go down to the red line at idle and back up when driving I'm thinking oil pump oil pressure sensor or the gauge?

sounds like the cam bearings may be going bad


Can a half inch gauge grow back?

no


Why temperature gauge needle doesn't go back to zero when turn off car?

If the temperature gauge needle doesn't go back to zero when the car is shut off, it is possible that the needle is sticking. A little WD-40 or electronic spray on the gauge might fix the problem. There could also be a problem with the MAP Sensor or a Radiator Pressure sensor in the engine.


Can a 1.5 inch ear gauge close over time?

they will never close back up completely, the smallest they may go back is 0 gauge.


How are computers harmfull for students?

They can cause strain on your wrists eyes and back, they can also cause some types of acute cancers