Q: Belt drive kit - tension assembly 2008 Nissan Sentra

With less than 50,000 miles on your 2013 Jeep Patriot, a constant humming above 35 miles per hour is a concern. My first guess would be wheel bearings (like you checked), or perhaps a disc brake pad that was stuck....

Hello. Thanks for writing in about your 1995 Lincoln Continental. The symptoms you describe are a bit unusual, as it is most common for a vehicle to do the opposite, start easily when cold, and then have difficulty starting later...

Hi, thanks for writing in. High engine idle can be caused by a number of different things. A stuck/binding throttle, vacuum leak, bad throttle position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-position-sensor), coolant or air flow sensor all can be the cause of a high...

Hi and thanks for contacting YourMechanic. Check the manifold absolute pressure (MAP) sensor for any corrosion or burned pins. This is what the P0107 code (https://www.yourmechanic.com/article/-p0107-obd-ii-trouble-code-manifold-air-pressure-map-barometric-pressure-sensor-circuit-low-voltage-input-problem-by-john-nelson) is coming up for. Check for power to the sensor. Back probe the wires...

Hi there. If the intake bolts are loose, then there was an issue with the engine before and a mechanic or someone has removed the intake manifold to fix what ever had failed. It is possible that the mechanic or...

Diagnostic Trouble Code P0420 (https://www.yourmechanic.com/article/p0420-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-1-by-jamahl-walker) has many, many potential causes other than faulty oxygen sensors. You can't use a diagnostic trouble code to determine whether an oxygen sensor is bad. To determine if the sensor is in fact bad, the...

Claimed by Mia Bevacqua

Hi there. If a car will crank over but will not start, it is typically due to one of two issues. First, the engine is not getting enough fuel or not the right mixture of air to fuel. Second, the...

Hi Shae. Thanks for contacting us today. It's a good idea to let the charging system fully charge before attempting to jump start the vehicle. Some of these units require you to not have them plugged in, so you'll have...