How to Spot Mechanical Problems With a Used Car

By learning how to spot mechanical problems with athe temperature thermostat is located and is a
prospective used car you can greatly increase yourcommon location for leaking and cooling system
chances of finding a really good deal. Most used carsproblems.
are overpriced and in poor condition as sellers tend to3) Check for rust and rot on the frame of the car.
attach emotional and sentimental value to cars.Body rust and surface rust can be dealt with
Additionally people tend to sell cars after they havehowever extensive rust or rot on the frame will
become problematic. Most people do not think to sellmake the car unsafe to drive. You can also check
a car when it is in perfect reliable running condition.the floor pan on the drivers side front seat as this
The first step in used car shopping is to weed outthin area of steel is exposed to a great deal of salt
the bad cars and try to find one or a few cars thatand water from the drivers shoes and will tend to
are in good condition. The best way to do this is todeteriorate faster than many other areas of the car.
learn what to look for and then go inspect as many4) Look for damage from accidents or major repairs
cars as you can. The more cars that you inspect theby checking the insides of the door frames, trunk lid,
more relative bearing that you will have whenand hood and engine compartment for wrinkles in the
inspecting the next one.steel, paint that indicates a new paint job or any
There are enough potential problem areas with usedsigns of damage. A vehicle history report may be
cars to fill a huge ebook on the subject. This articleable to help you determine if the car has experienced
serves to provide the most common and mostany major accidents or damage.
major problems that you should avoid when shopping.5) Check all the lights, horn, door locks, windshield
1) The oil of the car should be filled to the full markerwipers and glass in the car. Most areas will require
on the dipstick and should be golden brown or lighterthat these items specific to the safety of the vehicle
in color. If the oil is dark or black this is a sign of abe in working condition prior to you being able to
dirty engine. This alone is not enough to discount thelegally begin driving the car.
car altogether but finding a used car with a clean6) Check the underside of the car for signs of leaks
engine would definitely be preferable. It is worthfrom the engine, transmission, gas tank, brakes and
noting that when a car has the oil changed it willfuel lines. Any leaks will likely need to be repaired or
appear to be light brown again even if the engine isare an indication of a future problem that is still
very dirty. The difference is that a dirty engine willdeveloping.
change the oil color to dark brown or black very7) The tires and brakes should be in good working
quickly even after an oil and filter change.condition and should have even wear on all tires. The
2) Look for signs of overheating in the engine. Youbrakes should not squeak or squeal and should be
can ask directly if the car has ever overheated or ifcapable of stopping the car with ease. Take note
there is a pattern of overheating but not all sellersduring the test drive of if the car tracks straight if
are truthful. The best way to inspect the coolingyou let go of the wheel or does it pull to one side or
system of the car is to open the radiator cap. Thisthe other. You can also feather the brakes while
can only be done when the car engine is stone colddriving and determine if the brakes are smooth or if
unless you are specifically qualified to open a hotthey are warped and wobble and pull the car to the
radiator. The coolant should be full and free ofside when in use. The sound of grinding metal when
grease, oil, debris or other irregularities. When radiatoryou step on the brakes is a sign that the car has
coolant escapes the closed system that it operatesbeen driven past the point of the brakes being worn
in it will generally become a drip or potentially burn upand will likely require extensive brake repairs to be
on the hot engine. When coolant leaks it is usuallydriven safely.
green and when it burns is smells like burning mapleThere are of course many additional items that must
syrup and will cause white staining where it burns.be inspected to buy a used car with confidence. This
Check specifically the location where the large tubeinformation will help you to get started understanding
(about 1.5" in diameter) comes off the radiator andwhat to look for to find a used car that will last and
meets up with the engine block. This is usually whererun trouble free with little or no work.