Popular questions

Question
Air conditioner blows hot air on the left side and cold air on the right side
A common issue across many makes and models with dual AC in the temperature blend door actuator failing and causing drastic temperature differences between the driver and passengers sides. Have the HVAC system inspected by an experienced professional to find...
Question
My blower motor is not working on 2008 Hyundai Sante Fe
Hello, thanks for writing in. The blower motor resistor is what controls the different modes (i.e. high speed, low speed, etc.) of the motor. The blower motor relay is what controls the power to the motor in general. I would...
Question
Water leak in driver's side floorboard
Your water leak could be coming from numerous locations. However, if your vehicle has a sunroof, the drain tube may be the cause. This tube drains right onto the floor boards. Other potential causes include the windshield, marker lights and...
Question
how do you change a crankshaft position sensor
Hello there. It is located on the right (passenger) side of the engine under the ignition module in the engine block. You can see it from the underside. The easiest way to see and get to it is to jack...
Question
My car is making a crunching noise, even rolling in neutral. More so on uneven ground.
A hard grinding noise especially when braking is generally a sign there is a bad wheel bearing or there may be metal on metal contact on the brake rotor from a completely worn brake pad. If the grind is bad...
Question
I have a2007 Mazda cx7 and the serpentine belt broke causing power steering to go out this is the second time this has happened in
The coolant that got on the belt and pulleys caused the belt to come off. You should have all the pulleys cleaned off of coolant and replace the belt. Check all the pulleys and tensioner for any problems before installing...
Question
Car jerking when coming to a stop
Hi Samantha. Thanks for sending us a question tonight. Braking hard is very "hard" on vehicle suspension, steering and brake system components, so it's actually kind of common for a car to jerk a bit when you brake hard. However,...
Question
squeaking noise from driver side wheel/door area
Hello. It sounds like you have an issue with the suspension of the vehicle. Most of the time when this occurs it is caused by worn out suspension bushings or ball joints. These areas move and flex when going over...
Question
What is the ACC signal in a GPS tracking?
The ACC wire for the GPS unit is the remote wire just like on a radio. The GPS needs a feed power constant, a constant ground, and a remote wire to turn on the unit. The yellow wire needs to...
Question
No power to the fuel pump. 2002 Ford F150
Hello - check for a voltage drop coming out of the [fuel pump relay](https://www.yourmechanic.com/question/is-my-fuel-pump-working (in the battery junction box/fuse box underhood). That is the one link in the electrical path you don't mention checking/replacing. A failed fuel pump relay may...
Question
Truck shudders when turning corners.
When turning and the vehicle shudders, check the tires to see if they are coming in contact with the frame. If they are, then the steering stop is loose and has backed off causing the steering to steer at a...
Question
Car sounds like old bed spring
Struts or any number of suspension components can cause a squeaking noise over bumps or when turning. Typically, components like ball joints can be the cause. In most modern vehicles, components like ball joints are greased and sealed at the...
Question
What Causes Leaks in a Car's AC System?
Automotive air conditioning (AC) is a closed loop system comprised of four main mechanical parts: the compressor, condenser, evaporator, and depending on system design, receiver drier or accumulator. Refrigerant is circulated through these components with the refrigerant pressure and temperature...
Question
Check Engine Light is on and I am getting codes P2600, P22aa, and P24aa
Hello. The codes you have provided are related to the engine and emissions systems. P2600 appears to be related to an issue with the engine's coolant pump circuit. This model of vehicle uses an electric water pump. The computer will...
Question
Hello. Do you recommend aftermarket or OEM for the front CV shaft assembly?
Hi there. The aftermarket parts and OEM parts are certified to be operated on the vehicle. You can operate your vehicle with aftermarket parts as long as the part is the same design. I recommend using the OEM specified part...
Question
Trunk won't open with seat latch
If you normal trunk release will not work to release the trunk then you will need to access the trunk through the rear seat back by removing seat. Once seat back is removed you can access the latch manual release...
Question
My engine light came on code shoed P0037 its a Lexus is300 is it just changing the o2 sensor?
P0037 is an oxygen sensor code referring to bank 1 sensor 2. This is the right hand side of the engine and the second sensor on that side. The code may be caused by the catalyst on that side or...
Question
Smoking exhaust on starts
The smoke coming from your exhaust may be from three things. The normal start up moisture in the exhaust is considered normal if the smoke looks white and is not too heavy and goes away within a minute. The next...
Question
I have to hold the turn signal lever down
It sounds like the turn signal lever assembly needs to be replaced. The mechanism for holding the lever and returning it are inside of it may not serviceable, however, a certified technician should be able to inspect your turn signal...
Question
AC blowing hot air.
Hello! A malfunctioning air conditioning system can be caused by several scenarios. A simple fuse can be the culprit, as well as a broken drive belt. I don't have much information from you, so I will recommend you have a...
Question
My 2004 fox yukon denali has a blinking check engine and it slalls what is it most likely?
When the check engine light comes on, it means the controller has detected a fault in the engine management system. At this time, trouble codes are stored that can help lead you to the malfunction. These codes can be read...
Question
Possible to drive without front differential?
If the vehicle has manually selectable 4WD, then you can get away with this, but it's obviously not ideal. If the vehicle is not selectable and is instead a full time AWD, then you cannot do this, as the car...
Question
Issues with MAF sensor and P010B code
The vehicle's Engine Control Module (ECM) may need reprogramming, as to a technical bulletin ITB09-028 dated June 3, 2009. The reprogramming by the dealer will be needed to try and see if the code goes away, if not, further diagnosis...
Question
Honda overheating
Hello there, a variety of faults that can cause your 2001 Honda Civic to overheat. Your vehicle has two cooling fans, one is for the AC, the other is for the radiator. When the engine reaches operating temperature both fans...
Question
The ignition in my car won't turn everything is locked up would I be able to replace the tumbler from one at the scrap yard ?
No you would not be able to use it since the keys are program keys. You will need to get a new one and then have it programmed to work with your car. You may be able to have another...