Q: I have a switch toggle i believe inside the vehicle is it for the glow plug box? It makes a loud click when i hit the switch but

Hi there, the Corolla has a timing chain that won't make a squealing sound because there are splines on the inside of the belt/chain to prevent slipping. There are tensioners and pulleys that can wear out over time causing unwanted...

Hello. It sounds like the PCM (powertrain control module) and the BCM (body control module) have malfunctioned because of a shortage in the battery system. This could have happened when the battery failed, was removed, or installed. One explanation for...

Hi, thanks for writing in. This sounds like a bad fuel pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump) and or bad fuel filter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-filter). The hard start may be a low fuel pressure cold causing the hard starting. Have the pressures tested and leak down...

Hello - both the overheating and the lack of heat out of the heater could be caused by inadequate bleeding of the cooling system (https://www.yourmechanic.com/services/cooling-system-flush) when you put coolant in the car. To get all the air out of the...

Hi there: Anytime the front wheels strike a curb, the tires and wheels absorb most of the impact. However, it's also possible for tie rods, lower control arms or CV joints to be damaged as well during this type of...

Hi there. If you're hearing a dragging noise from the wheel that hit the curb, it's more than likely that you've either bent or damaged the wheel itself, a hub cap (if your car has one), or possibly suspension components....

Hi there. The fuel is warm when the level is low and when the fuel tank is filled up the fuel tends to get cooler than it was before. In general, the fuel is low dense when it is warm...

Hello. Yes, the defroster does use the air conditioning to defog the front windshield. If the a/c system is not functioning then the system will not work as designed. If you are having issues with it, consider YourMechanic, as a...

Sometimes a faulty battery can cause this. Have the battery load tested (https://www.yourmechanic.com/services/battery-is-dead-inspection) to determine its condition. Other causes of horn malfunctions are electrical shorts that occur intermittently as well as possible software glitches in the body control module and/or...