Idles up and down, temperature light stays on but temperature gauge doesn’t work

Hello, if your temperature gauge does not work, it could be due to a fault of the thermostat, which is needed to maintain proper engine temperature at all times. It could also be due to some other cause.The idle going up and down can be due to engine performance items, such as air, fuel and spark mixture ratios. The engine temperature, however, may be able it all - so it's best to have testing performed to find out what's going on. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.