Popular questions

Question
Key stuck in the acc position. Car will not start
It sounds like you have an ignition switch that has failed. Inside the switch is a set of tumblers that the key is designed to fit into. When these tumblers wear out over time due to the key being inserted...
Question
Is there a on and off switch for traction control?
Hi, thanks for your question. Most Expeditions have traction control for some of the higher line models, but there is not a switch to turn it off.
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Generally speaking, would a cracked crank shaft pulley be replaced during a full engine rebuild?
Hello there, this seems like a rather complex situation with everything that has happened. I will answer this the best I can with the information given. The crankshaft sensor could cause the vehicle to not start, but if it does,...
Question
Can I change the oil from regular to synthetic safely?
Hello, thanks for writing in. Decades ago when synthetic oils were introduced, some older vehicles experienced oil leaks that were believed to be due to synthetic oils having smaller and more consistently sized molecules compared to conventional oil. It was...
Question
Why would my speedometer drop to 0 in my 2001 Hyundai Santa Fe
Hello. Typically when the speedometer just stops working like that it is due to a failure in the vehicle speed sensor. If the sensor is failing or if it is making a poor connection then the speedometer will act like...
Question
Issue with power steering
Hello. The leak is what needs to be identified and repaired. If the fluid is coming out, then the vehicle will not have any power assist. Most of the time, a serious leak like this comes from one of the...
Question
I changed all 6 spark plugs on a 06 avalon yesterday and when i got it all put back together the engine shakes and shuts off
Hello, thank you for writing in. A simple spark plug change can turn into a nightmare for anyone if they are not careful. What typically happens is that you screw in and tighten the spark plugs too hard. When this...
Question
I have a 2000 honda accord the motor in the driver seat is out I was wondering if there's a way to hand crank it where I want it w
Hello. Typically to move a broken power seat, you have to disconnect the motor and attach a drill or adequate tool to the adjusting linkage to move it the way the motor would. You can also remove the seat from...
Question
The car won't start - 2012 Ford Explorer
Hi there. This may be related to a failing starter or starter solenoid. The starter solenoid is located on the starter and has internal electrical contacts that transmit electricity to the starter. When this fails, it may cause a clicking...
Question
Parking brake cable disconnected
Parking brake cables are made of metal strands with solid metal ends to link the different sections together. It is not common for them to break but they do from time to time due to the heavy stretching pressure put...
Question
My car will only start in neutral and not park. Will it continue to start in neutral. 2003 Suzuki Aero
Hello. It sounds like your transmission position sensor is failing. This sensor sends a signal to the computer to let it know what gear the vehicle is put in and allows the vehicle to start in park and neutral. It...
Question
Low beams not working. It is not a fuse.
Hello, Since you have covered the basics of checking fuses, I will assume that all the other lights illuminate including the high beams. Believe it or not, it is possible for both low beams to burn out at the same...
Question
Battery saving active 2008 Chevy Impala how do I fix it
Hi There, This can be caused by a loose battery cable which is often times the problem. Try checking to be sure they are connected properly. Also, there is a sensor that has 3 small wires running to it that...
Question
Carburetor backfiring and won't hold cold start.
Hi. It sounds like you are having some carburetor problems. Im going to guess you have a Holley or a Edlebrock. They both have been known to have many problems. I finally decided to get rid of my Holleys and...
Question
While driving my car will shut off if you start it again it will act like it's flooded for about 10 minutes then will start?
You should get the fuel pressure checked and the computer scanned. If running too rich then your fuel pressure may be too high or you have a leaking injector. A computer test will tell you if you have a sensor...
Question
I had to put in a new clutch on my 1994 trooper and after a lot of problems I have finally gotten it all together again but it won
It sounds like you did not put the clutch linkage back in place correctly. Without seeing the vehicle it would be hard to know what is causing the problem . I suggest having a mechanic like one from YourMechanic inspect...
Question
Can the positive battery cable be replaced on a 2007 honda civic lx? Was told to replace entire wiring harness, doesn't make sense
The battery cable can in fact be replaced by itself rather than replacing the entire wiring harness. I would suggest having a professional from YourMechanic come to your location to take a look at the vehicle to diagnose and verify...
Question
Reduced engine light 2008 Ford F250
Hi there - unfortunately, this warning can be caused by countless engine or transmission problems. Check for problems codes which cause this indication. Quite often, this message is a protection for the transmission in particular to prevent damage. I would...
Question
My car is making a grinding noise. Could it be the harmonic balancer?
The harmonic balance does not have a bearing in it. There are various tensioner pulleys in your serpentine belt system that do have bearings in them that can cause this type of grinding sound when they are worn out. ...
Question
Rattle under car or around engine? Drives fine just a rattle when I apply gas or go over bumps
Hi there. A rattling sound can be caused by simple problems like a loose bracket or a larger issue including a fan blade that is warped, internal engine components like valve lifters not receiving enough oil and drive belt pulley's...
Question
Battery light
Hi There, It sounds like you may have a charging problem that may be a result of a faulty alternator or voltage regulator. You may have a failing voltage regulator that could be allowing the alternator to supply too much...
Question
Engine takes to long to warm up I've replaced thermostat already and it misses horrible till it warms up its a 4.9 engine
This engine uses a cooling fan clutch that controls the fan speeds on demand when the engine radiator starts to get hot if increases air flow to cool the engine down and slows the fan when it needs to increase...
Question
code P0102, p0300, p1515 Chevy
If these codes, and the reduced power, occurred immediately after the throttle body service, the throttle position sensor outputs should be confirmed. You may see a yellow wire from the throttle body. That wire has been reported to often develop...
Question
Engine waterlogged
There is a possibility that your vehicle's engine took on water, or the electrical system has failed. In the event of a flood, it is a hard decision to make at times, but the vehicle must be shut off immediately....
Question
How do you access the system check and vehicle feature customization options in the message center?
While your car’s message center provides you with a lot of information, you can also use it to access different systems and their statuses, as well as customize some of the options in your system. Here’s what you should do:...