Q: Heater doesn't pump out warm air and truck is over heating. Thermostat is good. 1995 Ford F150

The fan speed can be adjusted to any one of seven speeds. To adjust the fan, press the up or down buttons on the fan switch. The fan speed will then be shown on the display, so you know what...

When you damaged the belt and turned on the motor you most likely bent the valves. This is an interference motor, meaning that the pistons and the valves can occupy the same space, just not at the same time. If...

This sounds like the alternator is not recharging the battery (https://www.yourmechanic.com/services/alternator-replacement). You drive it for a while then it dies like the battery is dead from the charging system not working and the voltage drops below the operating voltage needed...

Hey there, thank you for asking about your 2007 Mercedes-Benz CLK550. This is a common symptom of a failing coolant fan relay. This relay controls the cooling fans and cycles them on and off based upon temperature. When this relay...

Hi there. There is a loose ground that is causing the lights to appear at any time. Check the battery cables (https://www.yourmechanic.com/services/service-battery-cables) to ensure that they are tight. Check the ground wires under the dash and make sure that they...

Hello - you may very well be correct. Given your symptoms, it sounds like you have a blown headgasket (https://www.yourmechanic.com/question/possibly-blown-head-gasket-by-jan-g). This can be confirmed by checking for low compression between adjacent cylinders, white steam or smoke from the exhaust (smells...

Hi there: Since the Mustang engine is smaller than the V6 Ford Explorer engine, i'd recommend against trying to do this type of engine swap. Although in theory, it should align fine with motor mounts, you're going to have to...

Hello and thanks for writing in. It sounds like you may have a misfire of some kind that may be causing the shaking and lurching at idle. Engine misfires can be caused by many different problems and are generally caused...

For the dashboard loosing everything every now and then would be a loose wire - typically a loose ground on the wiring harness or the wire to the chassis. For the power steering issue, either the electronic assist is shutting...