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Neutral Newbie

Ignore her......she not in good mood coz i din meet her for BF this morning.....laugh.giflaugh.giflaugh.giflaugh.gif

 

like PHD say....he just make you prata....he around i no need to show hand

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Neutral Newbie

guys...sometimes it's very ironic....here we are talking in a thread where somebody started, but that somebody is not around......like twilight zone sometimes.........whazzup brudder......

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Neutral Newbie

you are right, we should not be drifting......but.....sometimes difficult to control. but please make sure that all of us are quick to reply when questions have been posed. not fair to hijack his thread and he does not get his infothumbsup.gifthumbsup.gif

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Ok Ok, back to tire pressure, read this:

 

I highlighted in red the important point for 195/55 R15

 

The Benefits of Correct Air Pressure

Keeping the correct air pressure in your tires is as important as giving

your engine a tune up. The economic benefits are perhaps even greater!

With the right amount of air pressure, your tires wear longer, save fuel,

enhance handling and prevent accidents. If you consider the liabilities of

not maintaining the correct air pressure -- poor gas mileage, loss of tire

life, bad handling (perhaps even loss of control), and potential vehicle

overloading -- then the need to routinely add air to your tires will

become clearer.

 

Check Air Pressure Routinely

Perhaps because our tires do so much without seeming to need any

attention, we tend to overlook this important task. But tires do lose

pressure, slowly but surely everyday, through the process of permeation.

Generally, a tire will lose one or two pounds of air per month in cool

weather and even more in warmer weather. Also, tires are subjected to

flexing and impacts that can diminish air pressure. So, think in terms of

refilling your tire just like you do your gas tank; actually that's a good

reminder, refill your tires every other time you fill up at the gas

station. That's the recommended interval. Another time to check air

pressure is when the tires are rotated. Many vehicles have different tire

pressures on the front and rear axle, so remember to have this

adjustment made. Also remember to have the pressure in your spare

checked. The space-saver type spare requires a much higher air

pressure level than other tires and is virtually useless (due to

overloading) at lower air pressure levels.

 

Where To Find Air Pressure Information

The correct air pressure may be found in the vehicle owner's manual or

on the tire placard (attached to the vehicle door edge, doorpost, glove

box door or fuel door). If you have trouble, see a local tire dealer

for assistance; check our directory for the nearest Discount Tire or

America's Tire store. The placard tells you the maximum vehicle load,

the cold tire pressures and the tire size recommended by the

vehicle manufacturer.

 

Another valuable resource is the Tire Load/Inflation Tables. Your nearby

tire dealer should have a copy. Not only will this document tell you the

correct tire pressure for stock sizes, but it will provide the information on

optional plus sizes as well. A good example would be the findings on a

Honda Civic with the stock size 185/65R-14; recommended air pressure

is 28 psi. Plus one size is 195/55R-15 with a recommended air

pressure of 32 psi. Plus two size is 205/45R-16 with a recommended air

pressure of 36 psi. Note how the air pressure increases with plus sizing

to meet the load carrying capacity for the car.

 

Other Factors Change Air Pressure

Besides the routine air check, other circumstances necessitate a visit

to the air pump. Seasonal changes or altitude changes create a

rise or drop in air pressure (for every 10 degrees change in

temperature, tire air pressures changes 1 psi). But perhaps the

most overlooked factor is vehicle loading for trucks and RVs.

Since these vehicles can be configured and loaded in many ways,

the proper inflation pressure should be determined by actual tire

loads. This is best determined by weighing the vehicle; vehicle

loading can change from trip to trip.

 

 

Remember that tire failure can occur

due to under inflation and overloading!

One of the most dangerous conditions that can exist is the slow leak.

Sometimes a small nail, screw or other object will puncture a tire

and then act as an inefficient plug. Air pressure drops slowly

over a matter of hours or days, undetected by the driver. Your best

defense in this circumstance is to be alert to the symptoms of this

condition. Be aware of any pulling or vibration that seems unnatural.

And listen for any tick-ticking sound -- especially audible at slow,

parking lot speeds. If you detect this, get off the road and inspect

the tires on the side of the pull, vibration or sound. A bulging

sidewall and/or excessively hot tire indicates a slow leak. Put

on your spare tire and have your tire dealer repair the punctured

unit. Ask the repair technician if any sidewall damage has occurred

(a powdery residue inside the tire indicates this condition). If so,

have the tire replaced.

 

How To Check Air Pressure

Properly checking tire pressure requires an accurate air gauge. Many

people believe that they can check air pressure just by looking

at the tire and judging the sidewall appearance. Also, many people

use the air meters at service stations, which can be grossly

inaccurate due to exposure or abuse. Invest in a quality air gauge.

For trucks and RVs, use a dual-head inflation gauge that is

calibrated up to 120 psi at 2 psi increments.

When checking your vehicle's tire pressure, make sure the tires are

"cold". Cold air pressure means that the vehicle has not yet

been driven one mile (remember that driving on a tire increases its

temperature and air pressure). If you must drive more than one mile

for air check and record the air pressure in all your tires before

you leave. Once at the tire dealer, measure each tire's inflation

again and then note the difference. Inflate the tires with low

pressure to a level that is equal to the recommended cold pressure

plus the difference at the higher temperature.

 

 

In this example, add 3 psi in the right

rear tire to match the other rear tire's

warm reading. When the tire returns to

cold pressure, it should end up at the

recommended pressure.

 

Finally, after completing the pressure check, make sure the valves and

extensions are equipped with valve caps to keep out dirt and moisture.

Remember to replace the valve assembly when you replace the tire;

it's your best assurance against a sudden or consistent loss of

air pressure.

 

Environmental Impact

How can routine air pressure maintenance impact our environment? Consider

that fewer tires per year would end up in the landfills and scrap

heaps that trouble our ecology. How many tires are we talking about? We

estimate that most drivers lose from 10% to as much as 50% of tire tread

life due to underinflation. That's a significant statistic. Now consider

the extra fuel we burn to push cars along on soft, underinflated tires.

Tires do require extra energy to roll if they are under inflated. While

the statistics vary widely and inconclusively, the implications are

staggering. So maintaining tire pressure is a small line item in our busy

daily routines, but it adds up to big environmental consequences. We

must all care and take action to do the right thing.

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Dun be so happy, see whether your gang members got staying power not, later like the humsaabs, 'neng' liao, no power leh! [;)]

 

Sigh... He don't know it's different model meh...

 

He is still the only one with VIP. [sly][laugh][laugh][laugh]

Edited by Gadgeter
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Hello Heebak laugh.giflaugh.giflaugh.gif

 

welcome to MCF.....its better late than never correct boh. enjoy yourself and hope to see you at our meetups

 

I drive the VIP B15. using a 195/45/15.....still getting 12.5km/l not that bad. i using 32psi and am happy with it.

 

JAZZIEGIRL/SAABER/GAD - i got new member to my VIPER club....you all dun pray pray i tell you all. laugh.giflaugh.giflaugh.giflaugh.gif

 

Aiyo... put your rims, steering wheel over lah... Me no scare one.. [laugh][laugh][laugh]

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Neutral Newbie

Pai Kia.....dun drift.....me and PHD take so long to come back to course and you just come here and cut lane again........got see the prata above or not.....want to be them or not!!! PHD!!!!laugh.giflaugh.giflaugh.giflaugh.giflaugh.gif

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