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Tips on selecting a good car!!

1.9K views 5 replies 6 participants last post by  nrkrel  
#1 ·
A good car is one that has been serviced well. Generally, it is best to avoid cars with extremely high mileage—especially if this is the result of driving in the city rather than on highways. What constitutes high mileage may vary from place to place. No used car will be perfect. However, will you be able to afford the repairs the car needs? Usually the repairs will not increase the value of the car. For example, if you buy a car for $3,000 and then spend $1,000 on needed repairs, the car will not necessarily be worth $4,000. Ordinarily, it is less expensive to buy a car in good shape than it is to buy a car in bad shape and fix it up.

Here are a few tips on selecting a good car:

· Check the car thoroughly before you buy it. To get the right picture, avoid looking at a car at night or in the rain. Take a quick walk around the car. What is your impression of it? Do the interior and exterior show pride of ownership on the part of the previous owner? Have they been maintained well? Can the seller provide a record of maintenance done on the vehicle? If not, likely the car has been neglected. You may not want to look further at this car.

· Test-drive the car. Accelerate the car up to highway speed on a test-drive. Also do some stop-and-go driving on hilly terrain and on level streets.

Engine:

Does the engine start well?

Is the exhaust free of a lot of smoke?

Does the engine run well?

Does it idle smoothly?

Is the engine free of noises?

Does the engine have enough power for good acceleration?

If the answer is no to any of the above questions, then the engine may need tune-up work or more serious repairs. These conditions can also be signs of a worn engine. Be wary if the seller says it just needs a tune-up. Tune-ups should have been a part of the regular maintenance of the car.

Transmission:

Does the automatic transmission slip or not engage when put into gear?

Does it fail to shift smoothly?

Are there grinding noises in any of the gears?

If the answer is yes to any of these questions, the transmission may need repair.

Brakes and suspension:

Does the car pull to one side when you drive or brake?

Does the car vibrate at certain speeds or when you brake?

Are there noises when you brake or turn or drive over bumps?

If the answer is yes to any of these questions, the car may need brake or suspension work.

· Look for other areas that need repair. Wear clothes that will allow you to look at the car inside, outside, and underneath.

· Check the body for rust. Avoid cars that have it. Most of the newer cars are “unibody” construction. The body parts are used for structural strength in several areas. When these parts rust, it is generally too expensive to repair them completely. Fender rust can be cosmetic but usually is a sign that structural areas also have rust. Look underneath the car for rust. Be wary of new paint jobs; the car could be a whitewashed grave.

· Look for accident damage. Check for concealed accident damage under the hood and in the trunk. Do the doors, hood, and trunk fit? Are there signs of paint sprayed where it doesn’t belong, such as in doorjambs? Are there leaks in the trunk or in carpeted areas? These leaks can cause rust.

· Check the engine oil. Look at the oil dipstick. Is the oil level low? This could be the result of excessive oil consumption or leaks. Is the oil very dirty or black? Does it feel gritty? Look for signs of wet oil around the valve covers. Get in the car, and turn on the ignition switch, but do not start the car. Does the low-oil-pressure warning light come on? If the car is equipped with an oil pressure gauge, this should read zero. Now start the engine, keeping the engine at a low idle, and notice how long it takes for the oil pressure light to go out or for the gauge to read normal engine pressure. More than a couple of seconds for the light to go out or for the gauge to read normal pressure could indicate major engine wear. On some newer cars in the United States, a “Check Engine” or “Service Engine Soon” light should come on when the key is on but the engine is not running. The light should be off when the engine is running. If the light stays on with the engine running, this usually indicates an engine problem, perhaps with the emission control system or the fuel delivery system.

· Check the automatic transmission fluid. Is it low or burned? Look for leaks under the transmission. These conditions can indicate a need for major transmission work. If the car has front-wheel drive, look underneath it to see if the rubber constant velocity joint boots are torn. If so, the grease can be thrown out, and this can cause rapid damage to the joints, which are expensive to replace.

· Check all four tires. If they are severely worn, count on replacing them. If there is an unusual wear pattern on the tire tread, it may be that there is a need for alignment or replacement of steering parts.

· Check the power-steering system. Does the fluid appear burned or low? Start the car and turn the steering wheel several times from side to side. It should require equal pressure to turn right or left. Is there any grabbing motion as you turn the steering wheel? Operation of the power steering should be fairly quiet. Any problems with operation could mean costly repairs.

· Other checks.

Check the condition of the belts and the hoses.

Check the operation of the parking brake on a hill.

Check for an unusual amount of wear on the brake pedal.

Check the condition of the exhaust system. Is it noisy? Is it loose?

Check shocks and springs. Does the car sit low, or when you push down on each corner in turn, does it bounce more than three times?

If there is an air conditioner, does it work on all blower speeds?

Do the lights, wipers, horn, seat belts, and windows work?

Check underneath the rear of the vehicle for any telltale signs that a trailer hitch was installed. If so, caution is recommended, as towing may have put excessive strain on the transmission.

If you are unsure of any of the checks mentioned in this article, it might be wise to have the car assessed by a professional mechanic before buying it. Ask him to look the car over and make a list of the following:

1. The repairs the car needs immediately and an estimate of the cost of parts and labor.

2. The repairs the car may need in the next year and an estimate of the cost of parts and labor.

This inspection by a professional mechanic should take less than an hour. While this may cost you the price of labor for an hour, the expense is small compared with the unknown cost of needed repairs. Find out from the seller what work has recently been done on the car. Ask to see service records. Were the oil and the oil filter changed regularly? Has the automatic transmission ever been serviced? When was the last time the car was tuned up? Remember, a good car is one that has been maintained well and does not need a lot of work.

Sit down and calculate the expense first—with all the facts and figures about the car. Then decide if the car is worth it and if you have budgeted enough money to cover not only the purchase price but also other expenses.
 
#2 ·
Hmmmm....I don't believe I saw any mention of RUST!!! :)
Nick
 
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#3 ·
read again

· Check the body for rust. Avoid cars that have it. Most of the newer cars are “unibody” construction. The body parts are used for structural strength in several areas. When these parts rust, it is generally too expensive to repair them completely. Fender rust can be cosmetic but usually is a sign that structural areas also have rust. Look underneath the car for rust. Be wary of new paint jobs; the car could be a whitewashed grave.
 
#4 ·
Re: read again

All three--- George, Nick, and Ribby--- were right on target when they
addressed the rust issue. Nick would know, being in the "rust belt"
where the Evil Tinworm abounds. I think George did a fantastic job
of itemizing/listing the various considerations. I am going to print
that out and give a copy of whomever asks me for advice/assistance.

Mechanical things can be repaired or replaced fairly easily, although
sometimes not all that inexpensively (NOS parts are becoming harder to
come by, especially at Nissan dealers), More of these items are being
reproduced lately, sometimes as better quality than the originals,
sometimes not. But by comparison, it should be less costly than the
repair of rust damage, especially if the damage is fairly extensive and
especially if structural members are involved.

Don't get me wrong, anything can be repaired to like new or nearly so,
but at what cost? I, for one, cry whenever I see a 1969-71 Series 1 Z
so far gone as to be uneconomically repairable.

Perhaps some would disagree, but I think that George offered very sage
advice (to me and others who are less than automotive geniuses) that a
skilled professional be employed to inspect every aspect of the car.
If at a distance, there are friends on this website who not only are
knowledgeable themselves, but also could help arrange that service
locally before the car were transported.

Two years ago I bought a used car; during negotiations I insisted that
the car be inspected by my own mechanic. Being a reputable Nissan dealer
with nothing to hide, that was acceptable to the seller. Two or three
small deficiencies were found, and the repair or replacement of those
was made part of the purchase agreement.

Todd told me that at the price, I would not find a better car. The cost
of learning that was $60. I believe that spending $60 to save $300 in
repairs would be considered a decent return on investment. But more
importantly, it gave me the confidence that I was not buying "someone
else's headaches," or if you will, the proverbial "lemon." I don't
know how you could put a price tag on that.

FWIW,.........All Z Best,..............Kathy & Rick
 
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#6 ·
Re: Tips on selecting a good car!! "BLOW-BY?"

Also BLOW BY can be checked with engine running by removing the oil-cap and feel for hot air under positive pressure coming out of the engine's valve cover. I don't care if you're looking at a 3 year old BMW, someone may have drove it like a 747! If you break in rings at 90mph, the rings will leak at lower speeds. Norm K.
 
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