Q: Thermostat fluates going up and down then the fan comes on. My car is 2015 dodge dart

Hello, if the car has a sunroof that's where I would start. This would require two people to perform a proper diagnosis. Using a garden hose you would run across the top of the car and look for a leak....

If the smart key battery dies, you can easy replace it with any CR2032 battery. To replace the smart key battery, follow these steps: 1. Remove the smart key rear cover by prying it open. 2. Remove the old battery....

Hi. Usually, the cigarette lighter fuse blows because the accessory (such as a cell phone charger) draws too much current. I would check the fuse. According to the wiring diagram, it should be fuse #19, which is rated at 15...

This is not a common problem. The engine may have been starved of oil and the only way to tell is to do an oil sample to see what failed inside the engine unless a rod is sticking through the...

Hello. If the manual clutch does not have very much resistance and you are having trouble shifting into First Gear and Reverse, the clutch master cylinder (https://www.yourmechanic.com/services/clutch-master-cylinder-replacement) and slave cylinder (https://www.yourmechanic.com/services/clutch-slave-cylinder-replacement) need to be replaced. These components work together to...

Hello. I would check the condition of the transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) first as well as the level. If the fluid is old or low then this will occur. If the fluid smells burnt or has debris in it then the...

Okay, so usually the answer to problems are usually hidden in the fine details. The whole reason you started noticing a problem was the gas mileage. If this was my car, I would be thinking that I have a fuel...

The best way to ensure that a transmission will last as long as it possibly can is to change the fluid at the recommended intervals and to drive the vehicle with care. Oftentimes increasing the RPMs very high for a...