Popular questions

First thing you'd want to do, if you haven't already, is to change the fuel filter. If you did, you'd want to check the catalytic converter, because when the catalytic converter starts to clog up, it can't exit the exhaust...

Hi there. Were the mounts quoted in the estimate? Was a strut assembly quoted? If the answer is no to these questions, then the strut mounts were not quoted. However, the strut mounts on this vehicle are pretty much just...

Hello, Overheating can be caused by a number of things such as low coolant levels, a faulty thermostat, a clogged radiator or a failing coolant fan switch. As you may know the coolant fan switch helps to maintain the proper...

On the 2.0L engine, the crankshaft position sensor is located adjacent to the oil filter and is held to the cylinder block with one fastener. The sensor will be visible looking from underneath after you have removed the engine undercover....

Hi there: This issue is typically caused by a blown fuse in the fuse box located on the driver side of the vehicle. It could also be due to a bad electrical relay that powers these lights. To know for...

The heater is reliant on the engine temperature getting up to and maintaining normal operating temperature. Once this is verified then you can check both heater hoses in and out of heater core with blower on low speed and heater...

The engine has many moving parts that all work together to form the internal combustion engine. The engine requires a good lubrication source and a good cooling source for it to continue to work properly. The internal moving parts are...

Hi There, Based upon what you are describing it sounds like the AC condenser cooling fan is not working properly. As you are driving down the road, there is generally enough cool air blowing through the condenser without the need...

Hello, from your description it sounds like you might have fuel injector that is stuck open. A stuck open fuel injector will let fuel just flow into a particular cylinder, letting raw fuel just go strait into the exhaust without...

Hi Marsha. Has the timing belt been recently serviced? If so, did the concern start after this service? The timing belt may be incorrectly set. However, if the timing belt has not been recently serviced there are other possible reasons...

Hi there. From the description you have given, there could be a few reasons for the lack of turbocharger and lack of power. It could be the turbocharger has failed and requires replacement. With no unusual noises, it could be...

The most important factor in seat belt comfort is the position of the belt. If the belt is positioned correctly, the belt will be running over the shoulder and evenly over the hips. This prevents the belt from digging into...

Hello, we will be happy to help. I'm curious to know why the guy told you that you needed a new oxygen sensor and fuel pump. I wonder if the oxygen sensors were exhibiting that of lean conditions. If the...

Hi - yes, almost certainly this is the water pump bearing seal leaking. I would replace the water pump immediately. Modern water pumps have a remarkable ability to hold water right up to the instant they fail completely - resulting...

Hi Dustin. Thanks for contacting us today. The power steering system is a hydraulic unit, meaning that it needs to be fully secure with no air bubbles or areas to allow pressure to build. If you are checking power steering...

Hello. In most case a PCV valve should not noticeably rattle, though that varies from engine to engine. If it appears to be rattling excessively that could signify that the PCV valve is not secured properly, that there is a...

Hi there. Remove the battery cables (+ and -) and then put them back on after 12 minutes. This will clear the computer out and reset the security. Then put the key in the door and as you unlock the...

The transfer case fluid keeps the transfer case in good working order. The inspection and changing of the transfer case fluid is important to the maintenance of your vehicle. To check and change the transfer case fluid. Clean transfer...

Hello, thanks for writing in. You do not need to use high grade of gasoline. The problems you are having may be due to the adding of the Techron which is causing any water in the fuel to disperse and...

The difference between the upper and lower radiator hoses is where on the engine they are used. They are made of the same material (EPDM), so they both meet the requirements of thermal stability, pressurization, and life expectancy. The upper...

There is no shut off switch. If you desire, a certified mechanic dispatched by YourMechanic can perform an electrical component/circuit diagnostic and find and repair the interruption. Such a diagnostic relies on the factory wiring diagram of the circuit and...

To answer your question in one word - YES, the wrong spark plugs or incorrect spark plug gap can and often will cause a vehicle's engine to misfire or run incredibly inefficient. However, the issue of the vehicle shutting off...

The remote start function acts very much like the regular ignition. A couple of things happen when the vehicle is started remotely: The parking lights will turn on while the engine is running. If the vehicle had the heater...

Hello, It looks like you are experiencing two different issues here with your Mazda 3. First, the shaky steering wheel at higher speeds is due to the the vehicle's tires being out of balance. Taking your Mazda to the nearest...

The jerking reaction may be related to what is known as the mass air flow sensor. The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with fuel prior to...