Q: Thermostat

The Unit feature in the driver information center (DIC) allows you to choose between metric and US measurements for your DIC and cluster displays. Here’s how to change the unit measurement: 1. Press the MENU button until the DIC displays...

It is possible that the belt has become stretched, and when the engine is running at lower RPMs such as idle, the belt will slip on the pulleys, causing the noise you are hearing. When the RPMs rise, due to...

Hi. Maybe the light is the rattling sound you're hearing. If the light housing is loose, it will vibrate upon acceleration and cause noise. However, your rattling noise has countless potential causes. The only way to find the answer is...

Hi there, thanks for writing in. The P0171 lean fuel system code (https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn) can mean a variety of potential issues are at play, such as intake air leaks (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-cold-air-intake), a faulty front heated oxygen sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-oxygen-sensor), ignition misfiring, faulty fuel...

One thing that could cause this is an oil pressure sensor fault (https://www.yourmechanic.com/services/oil-pressure-sensor-replacement). This sensor measures oil pressure signals which are electrical. There could be a mechanical issue with the engine. You would need to check oil pressure with a...

This is a sign of potentially bad or worn wheel bearings (https://www.yourmechanic.com/services/wheel-bearings-replacement). When wheel bearings wear out or become damaged due to dirt or debris or lack of proper lubrication, they will cause this type of vibration which is more...

Hello. The best way to clean the throttle is to remove it from the vehicle. Find a throttle body or MAF cleaning product of your choice and use the nozzle that comes with it. When taking the steps to remove...

Many commercially available trackers plug into the vehicles on board diagnostic (OBD) port, which is located under the dash on the driver's side. If you're concerned, I would check there first. There are other types of standalone trackers that don't...

Hello - the P0151 code (https://www.yourmechanic.com/article/p0151-obd-ii-trouble-code-o2-sensor-circuit-low-voltage-bank-2-sensor-1-by-jay-safford), as you have noted. Assuming the new O2 sensor is a good one, the problem could be faulty wiring to the sensor, an air leak in the intake, or a malfunctioning Mass Air Flow...