Popular questions

Question
Problems with gear shifting and transmission
It is possible that you could have a worn out transmission mount. The transmission mount is what connects the transmission to the body of the vehicle. The transmission will normally have some movement when it is shifting. The mount...
Question
Car will crank but not fire
Hello there, thanks for writing in. A few different faults could have happened when your 2011 Chevrolet Cruze ran over the asphalt chunk. The most common would be a failed fuel line, damaged wiring, loose connections, or fuel leak. If...
Question
Can't pass smog check due to Check Engine light
The Check Engine light requires a special scan tool to determine the issue. Additional diagnostics may be required. An intake leak is common on this engine and may cause leaks, low fluids, and many other issues. With the vehicle sitting...
Question
Car shut off while driving
Hi There, What you are describing sounds like a weak or dead battery. The clicking noise when trying to start the car is a common indicator that the battery does not have enough power to turn the engine over. You...
Question
I have issues with my air suspension. I have been reading through the forum of the topic, and I believe it has to do with my compressor.
The pump will become loud when it is under pressure and lifting a load. If the pump is quiet and you hear a hissing sound around where the pump is, either the pump is leaking or the main supply hose...
Question
Electrical Issues - 1999 Toyota RAV4
Hey there. It is very possible that the negative terminal end on your battery cables could be damaged. I would recommend loosening it up and removing it for further inspection. If the terminal is broken in any way it will...
Question
Fuel pump
This may happen when the fuel pump is working intermittently or not maintaining the proper fuel pressure. This may also be related partially to the fuel pressure regulator which helps to maintain the proper fuel pressure throughout the system. When...
Question
What is the front passenger sensing system?
Your car’s air bag system is very advanced and capable of monitoring many different things. The front passenger sensing system is designed to tell the car’s computer a lot of different things about what’s going on with the passenger front...
Question
2009 chevy cobalt check engine light an low fuel and power sterring
You have several issues but to prioritize, you should have the check engine light issue(s) investigated and resolved first. Following that, if there is a power steering malfunction, that would be addressed and finally if you have a faulty gauge...
Question
Car shuts off unexpectedly
Engine stalling while driving is typically caused by a problem with the ignition system. Plus, the fact that you can restart the vehicle after cycling the ignition leads me to believe the problem is electrical. The first thing I would...
Question
Engines blowing up due to wrong oil
More than I can remember--a whole bunch of them. Putting in the wrong oil generally doesn't make them blow up. It might make it wear a little bit longer or run a little harder or colder, unless you put in...
Question
Pinging sound a
Hey there, thanks for writing in about your 2012 Cadillac Escalade. A pinging noise is typically used to refer to spark knock or a damaged engine running condition. Did the Check Engine Light return with the same codes after doing...
Question
Car will not shift into fourth gear - 1991 Mercedes-Benz 300SE
Hello. I would check the condition of the transmission fluid first as well as the level. If the fluid is old or low then this will occur. If the fluid smells burnt or has debris in it then the transmission...
Question
Car will crank and run but won't idle and dies if you put it in gear
From what you've described it sounds like you are on the right path for replacing the correct parts to make it run better. I would also add the fuel filter to the list of parts you are going to change....
Question
Issue with the fuel pump. Car died and won't start.
Hello, first task is to extract the problem codes which are setting the Check Engine Light on. This can make diagnosis and repair much faster and less expensive. I am confused by our comment that "have full power to the...
Question
Thought it was the battery but could possibly be the alternator
Bad connection can be confusing. They are touching and the connection may even be tight, but electricity doesn't care about what our eyes see. Electricity happens at the atomic level. A bad connection is a loose connection or a surface...
Question
I just bought a 1991 Toyota MR2, the previous owner just replace the ignition coil and the tach and speedometer does not work.
The speedometer and tachometer being inoperative can be due to a number of reasons. If the remaining gauges are working, it's possible that the instrument cluster itself is bad. Looking at each individually, one of the speedometer cables may be...
Question
Brakes catch first thing
For an issue like this, a certified mechanic will need to inspect the vehicle and determine exactly where the problem is located. However, it sounds to me like you have a problem with a sticking caliper or a fluid leak....
Question
knock sensor
Hello. To understand what is going on, lets discuss these two components and how they work. Harmonic balancers are essentially vibration dampeners in the engine that counteract the torque caused vibrations coming from the crankshaft. Every time the combustion cycle...
Question
Smaller serpentine belt shredded and pieces went into the crank shaft Tried to start timing jumped. How do I fix? 05' kia op 2.4L
The KIA 2.4 liter motor is what is called an interference motor and this means it will bend valves if the timing belt breaks or jumps timing. You will need to have cylinder head removed and bent valves replaced if...
Question
Air suspension issues
Range Rover air suspension is a tricky system. It's usually trouble free for the first few years, but often when the problems start, it can be the beginning of a long story. The air suspension system consists of a compressor,...
Question
Steering wheel makes noise in a 2006 Infiniti M35
A noise when turning the wheel can be caused by a wide variety of problems. I would recommend having the vehicle driven and inspected by a knowledgable technician, such as one from YourMechanic, to determine the exact cause of the...
Question
Car won't start after repair work
Hello there. If the engine is cranking and not starting, and the security light is on, then the security system may be having problems. This does not necessarily mean that he caused this. Most of the time, this is caused...