Popular questions

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Brake issue and brake lights on - 2014 Infiniti Q50
Hello. It sounds like the pedal is either binding or this is being caused by a bad brake switch (more common). When the switch fails it can cause this to occur. This should be covered under warranty since your vehicle...
Question
Engine surging on 2008 audi a4 Quattro
Hi There, What you are describing is a common problem with a dirty or faulty mass air flow sensor. The mass air flow sensor monitors air intake as it is mixed with fuel prior to being injected into the motor....
Question
How to install a child seat without the LATCH (Lower Anchors and Tethers for CHildren) system?
Installing a non-LATCH equipped car seat in your car is very easy. Here’s what you’ll need to do: Place the child seat in the car in the position where you want the child to ride. Route the seat belt...
Question
The odometer won't increase or change, it is frozen on 30k miles.
Check the vehicle speed sensor (VSS) on the transmission and see if its unplugged. If the wire is plugged in, then either the VSS is not working or the speedometer gauge is broken. If you need further assistance with your...
Question
Car starts then sputters off
This may likely be a fuel supply issue such as low fuel pressure or a faulty throttle position sensor. The throttle position sensor is a unit used to monitor the throttle position of a vehicle. This sensor relays the position...
Question
My Ac in my car is blowing out hot air and its not the Ac coolant cause it if full
Hello. If the refrigerant is full then the problems is more than likely electrical or the compressor failed. I would check for power first at the compressor. If there is power then the compressor is bad. If there is not...
Question
Rattling in engine when first starting
Honda has a service bulletin out for this specific complaint of a rattling noise of the engine during warm up. The bulletin number is 07-028 and it refers to having an intermediate heat shield replaced with an updated part as...
Question
How to remove a front right CV Axle on a 2000 honda passport
Hi there. Removing the CV axle shaft on the Passport can be rather tricky if you've never done this before on a similar vehicle. There are over 30 individual steps listed in the Honda service manual, which I'd recommend you...
Question
Does my catalytic converter have a sensor?
Hello, thanks for writing in. You do have a catalyst O2 sensor. The failure of the 15psi test is most likely the catalyst is clogged causing the excessive exhaust back pressure. The catalyst should be replaced if it exceeds the...
Question
How do I change the ringtone volume?
The volume of the ringtone on an incoming phone call can be changed very easily. To do so, follow these steps: Press the Setup button. Press phone, phone sound settings, ring tone choose ring tone volume. Then adjust volume...
Question
how do I best get to the lower radiator hose on 2007 Charger?
Hi there. I'd recommend two things; first, review this article on how to replace a radiator hose and second, watch this video to see how a professional mechanic completes this process. There is a lower skirt that covers the motor...
Question
98 mustang broke ignition will a Pat's bypass modual allow me to start car with screwdriver
If you are trying to bypass the theft system you would need a programmer and it will only let you load it if system is working and you wanted to turn it off. It will not let you disable it...
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My car cranks and seems to fire once but won't start - 1991 Toyota Tercel
Hi there. From the description you have provided, these symptoms need to be properly diagnosed. Replacing parts, without diagnoses, can be expensive and time consuming. Assuming the engine is mechanically sound, the description you provided about the spark plug condition...
Question
No oil pressure.
If your oil level is where it needs to be, there is proper oil filter installed, and there are no leaks, this would indicate a bad oil pump or possibly bad crankshaft main bearings. If the engine runs without knocking, smoking or other...
Question
Getting codes P0171 and P0174 with Service Engine Light on.
P0171 and P0174 say the system is too lean on both banks. That means that whatever is causing the problem is common to both sides. The first thing to check for is air leaks, but it sounds like you have...
Question
How do I fix my cruise control?
Hello - check all fuses to be sure you don't have a blown fuse on a related circuit (cruise control, brake lights, ABS system). These can all affect cruise control operation. Make sure your brake lights are working, and that...
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Overheating - 2007 Nissan Altima
Hi there. A stuck (closed) thermostat will overheat very quickly, in a matter of a few minutes. If a water pump has a broken shaft, so that the impeller is not turning, the failure will look the same, very little...
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Reverse doesn't work
Hello. You can visually observe the manual shift lever on the transmission as an assistant puts it into reverse. You should see the lever move into position. The positions are all within detents so there is a positive stop feel....
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Rattling from behind wheel well of front passenger that gets worse with speed as well as a thumping from front passenger tire
Thumping noise like that you are describing can be due to a tire defect, for example a flat spot on the tire. If you have that particular defect though, that usually means the strut is bad. Rattling noises at idle,...
Question
Stripped screws on seal - 1998 Volvo S90
Hello. Any oil leak can become a really serious issue. It can remain a small, and smelly nuisance, or it can cause a fire. You need to fix it as soon as possible. The easiest and fastest way to repair...
Question
Cylinders 4 and 5 are misfiring - 2007 Mercedes-Benz S55 AMG
Hello. Most of the time if there is a misfire on those two cylinders it is not caused by the computer. Typically it is caused by either failing spark plugs or an internal problem. I usually start by doing a...
Question
Can't find input speed sensor for 2009 Grand Cherokee. Code p2767.
The input sensors are part of the transmission electrohydraulic control unit mounted on the right side of the transmission.
Question
Check engine light came on and car stopped
A failure such as this could be due to the fuel pump failing or essential sensors such as the crankshaft or camshaft position sensors failing. It is likely that diagnostic trouble codes have been recorded by your vehicle's PCM (powertrain...