Q: Truck running rough

The rear view mirror is an important safety feature that allows you to see what is happening behind your vehicle. At night, however, the glare from the headlights of vehicles behind you can diminish your visibility and your safety. The...

I strongly suggest allowing a technician to inspect the vehicle's electrical system (https://www.yourmechanic.com/services/electric-problems-inspection) as it may simply be wire out of place or a blown fuse causing the vehicle not to start. When immobilizer systems become problematic usually immobilizer components...

Hello. The only other solution you may have is to remove the petcock and install a bolt in its place with sealant. I do not recommend doing this though as it is not a permanent fix. If you want to...

Hi, thanks for writing in. I would recommend checking the mass air flow sensor (https://www.yourmechanic.com/article/what-does-the-mass-airflow-sensor-do) as this is a commonly known part that can cause this kind of loss of power. This regulates the air intake into the fuel injection...

You should be able see the fluid circulating with the cap off. Begin with a cool engine, take the cap off and allow the engine to warm up to normal temperature. When the thermostat opens, you should be able to...

Hello. The vehicle stalling (https://www.yourmechanic.com/services/car-is-stalling-inspection) can be caused by several faults. Typically to blame are fuel delivery and spark. You can perform a series of tests to eliminate some of the options. Start by using a spark tester to see...

Hi there. Anytime the battery light comes on, it's critical to have a professional mobile mechanic complete a battery light inspection (https://www.yourmechanic.com/services/battery-light-is-on-inspection); so they can determine why the light came on in the first place, and what is causing the...

Hi there. The problem with purchasing a mid-level luxury vehicle like an Infinity is that they are often overpriced vs. the actual value of the vehicle. Anytime you purchase a used vehicle from a private owner, it's a great idea...

You probably just need a new door handle. The business end of the door handle is made of plastic or cheap metal and eventually it breaks off inside the door. Most door handles can be replaced from outside the car...