Popular questions

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Lights going in and out on my jeep.
You need to have your brake light bulbs checked for possible cross over connection inside the bulbs. The shorted bulb could do this. If all bulbs check out then the sockets need to be checked for making proper connections. If...
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There was a squeaking noise on the passenger side but it went away and I don't know what it was.
Hi there: In some cases, the squeaking sound that is coming behind the glove box is attributed to the air conditioning or heater blower motor. If you had either of these two components activated when the noise came on, this...
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Charging system problem
For this problem, the alternator is the most common failure. I recommend having a certified mechanic like one from YourMechanic, come and test your vehicle for you to see if the alternator or another component is causing the issue. They...
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3 speed column trans problem.
Hi there, thanks for writing in. The shift linkage should first be checked to make sure it is going all the way in gear. Sometimes these vehicles had problems when motor mounts broke and it would not go into gear....
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Crack on engine head gasket
Generally, a failed head gasket will leave evidence in one of four areas. The oil needs to be checked for a milky residue -- as this would indicate coolant leaking into the oil. The coolant needs to be checked to...
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I want to know if it's ok to drive to Canada from Massachusetts with bad converter
If you have a lack of power, it is not a good idea to put highway mileage (high RPMs) on your vehicle. It can clog your fuel injectors and damage your engine. There are two types of catalytic converter damage....
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Transfercase won't engage into 4lo.
You should first lock in the front hubs and try to move forward in 4hi and then put it in neutral and shift to 4lo. It may take a little move forward and moving shifter to lock it in. My...
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Car isn't cranking
It sounds like you may have a problem with the battery cables. Check the ends by the battery thoroughly, especially if they have been replaced by universal ones. The main ground cable runs with the starter positive cable and is...
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Burning oil
Hi there. The engine has valve guide oil seals that prevents oil puddling up onto the valve and allowing the valve to suck in the oil. The valve guide seals are leaking too much and causing excessive oil to enter...
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My car has a problem with wheel vibration (while braking)
It does sound like your rotors are warped. The rotors would have to be measured to determine if they can be resurfaced, or if the rotors need to be replaced. You don't need to upgrade to aftermarket slotted and...
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Car is not going into reverse.
Hi there. If your shifter will go into every gear except for reverse then you either have a bad synchronizer in the transmission or you have a shifter assembly failure. If the shifter will go into reverse with the engine...
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Error codes P0171 and P0374
Hello. These issues can be caused by a few things. From the codes it sounds like there may be an issue with the fuel system. It may also be an issue with the air intake system allowing too much air...
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Engine knocks
Engines can make a lot of different noises when there is something wrong. If it is extremely loud and consistent, your engine will need replaced. If it is ‘knocking” when the engine is cold and is quiet when it’s warm,...
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My headlights do not turn off
Your vehicle is probably equipped with daytime running lights, whereas the other car you saw was not. On your vehicle, these lights will stay illuminated regardless of whether the exterior light switch is in the on or off position. There...
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replacing struts. had no problem with driver side but pasenger side giving me fits.
Hello. In order to answer your question I would require a few more details on what you are having trouble with. If you are having trouble aligning the hub / brake assembly with the struts, it may be possible that...
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Rattling noise inside door when closing
Hi there. It is possible that while the door was repaired, that a spring or other mechanical component inside the door may have come loose and is causing your noise. The only thing I'd recommend is to have a professional...
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Throwout bearing fork problem
Hi, if there is no fluid leaking from under the car then the linkage has an issue somewhere. All of the components in the clutch linkange are susceptible to wear and tear over the years and should be inspected. A...
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Right wheel shaking when driving
Being unable to drive your vehicle due to a shaky wheel is not a great experience. Unfortunately there could be a variety of reasons that can cause your right wheel to shake when driving. A failed strut, loose suspension components...
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My car is overheating due to water pump and the nearest Autozone is 30 miles away. Would it be okay to drive? 2001 Mercedes CLK320
Hello - if your car is already overheating, NO - driving it any further is not a good idea. Newer engines with aluminum cylinder heads, and aluminum blocks, are ever more sensitive to overheating. Blown head gaskets or worse can...
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Car gets hot, shoots coolant and overheats
Hello. It sounds like your head gasket may be leaking causing your car to overheat. There also could be a lower intake leak causing the car to overheat. I would suggest having the head gasket and coolant system tested for...
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Car violently shakes at 30+ mph after cold start
Hi Chris. Thanks for writing in tonight. The biggest problem with bad motor mounts is that when they fail, they tend to fail rapidly; so that might be what has happened to your Mitsubishi. However, it's also possible (although less...
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My car is jerking for an unknown reason
Hey there. This may be a sign of a failing transmission control module or low transmission fluid. The transmission control module (TCM) helps regulate fuel efficiency and power while storing information about the transmission system in its memory. A faulty...