Q: Air conditioning

The excessive oil usage on your vehicle is considered acceptable to Toyota and they are not issuing any kind of recall for the issue. The oil usage of one quart in 1,200 miles to me is excessive. I have a...

Your Altima has both high and low beam functionality. This applies whether you have halogen bulbs or xenon bulbs. Changing from one to the other is easy. Here’s how: Push the headlight lever forward to change from your low beams...

Your problem may be something simple or more complex. The first thing that needs to happen is for the Diagnostic Trouble Codes or DTC's to be read and addressed. There are only a few things that can put your car...

The most common cause of this is either a charging system issue, such as the alternator or battery, or low fuel pressure from a clogged line or failing fuel pump. Either the charging system or the fuel system can have...

Steering wheel vibration during turns might be an outer constant velocity joint (https://www.yourmechanic.com/services/axle-cv-shaft-assembly-replacement). The mechanic can check general condition of the engine, even if the engine noises are not present when the vehicle is checked. Check aftermarket automotive suppliers for...

The code (https://www.yourmechanic.com/article/p0130-obd-ii-trouble-code-02-sensor-circuit-malfunction-bank-i-sensor-1-by-paul-lancette) is for the oxygen sensor not putting out enough voltage, causing the vehicle to run rich all the time since the computer thinks it is running lean until the computer reaches its rich limit. Check the oxygen...

Hello. There are several reasons why your car might be low on power. Some of these are related to the turbocharging system: lose high pressure hoses, blow-off valve control hoses, and circuitry (regulates the amount of boost to the engine...

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...

There are a number of things that may cause the car to hesitate (https://www.yourmechanic.com/services/engine-hesitates-during-acceleration-inspection) when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor or...