WebJun 5, 2024 · Most vehicles on the road today will have either an analog or digital temperature gauge, whose needle should be stationary around halfway up throughout … WebMar 9, 2024 · You can sometimes also hear a squealing noise coming from the water pump if the bearings are bad. Unstable engine temperature is also common. Here is a more detailed list of the signs of a bad or failing water pump to look for: 1. Leaking of Coolant. When the water pump goes bad, it may leak from the axle sealing or any gasket.

Car Temperature Gauge Goes Up And Down While Driving? Here

WebJul 1, 2024 · This causes the engine temperature to fluctuate a lot, getting heated and cooled down frequently. This is why the temperature gauge goes up and down while driving. 2 – Radiator Fan Issue. A radiator fan, as the name suggests, is a part of the cooling system of the engine and helps lower the coolant’s temperature after it goes through the ... WebJul 21, 2024 · Agree with checking coolant levels first, rather than straight away jumping to things like thermostat replacement. Low coolant gives erratic temperature gauge behavior if the temp sensor is picking up the temp of the hot metal it is screwed into rather than the coolant (not) washing over it (because there isn't a lot of it sloshing around due to low … roller city welwyn voucher code

Why Is My Car Temperature Gauge Not Working? - AxleAddict

WebApr 30, 2024 · 2. Air Bubble in the Cooling System. Air bubbles will tamper with your temperature gauge, causing the reading to go up and down. This air is usually trapped … WebAug 22, 2009 · My engine temperature gauge will warm up to about 180 then quickly drop back to the first mark on the gauge above the 140 mark. Then rise back up to 180 again the drop again. it does this constantly. ... read about the same all the time even when the coolant temp was going up and down. Bill '95 2500 4wd auto '95 3500 5 speed heavy … WebDec 29, 2009 · Re: Temp gauge going up and down! (jg'scutie) The P0217 code is extremely generic. This is a problem because it really only tells you that the coolant (at some point) became hotter than it should have. Pretty much the only thing you can do is try to troubleshoot your entire cooling system. roller club aiffricain