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8 top auto maintenance myths

2015-03-31 14:13:47 | 日記
8 top auto maintenance myths
By Terry Jackson ? Bankrate.com
Want to save hundreds of dollars a year on automobile maintenance?
Then stop over-maintaining your vehicle.
Sales pitches by fast-and-furious oil change shops and service centers touting all sorts of fluid flushes and lube jobs have Americans wasting wads of cash on unnecessary service items -- particularly on newer vehicles.
Often bewildered by the mass of electronics,wires and hoses that adorn a modern engine,many drivers simply put themselves at the mercy of service facilities that may only be interested in running up your bill.
Of course there's the flip side to all of this: Some drivers never have their cars serviced and then wonder why the engine seizes after the oil has turned to sludge.
But it's more likely that you're one of those drivers who follow the maintenance advice your dad gave you 30 years ago when you got your first car.
Thanks to computer-controlled ignitions,improvements in filter technology,upgraded suspension designs and other mechanical improvements developed by the manufacturers,today's vehicles require far less maintenance than the cars our parents drove.
Doubt that premise?
Check your owner's manual and see what it says about when to change oil or do other maintenance. The Ford Motor Co.,for example,recommends oil changes every 7,500 miles,or every six months,whichever comes first,for 2008 and newer model-year vehicles.
Many car manufacturers have added oil life indicators on the instrument cluster that tell you when the oil needs changing. The car's computer keeps track of starts and stops,as well as other factors,and calculates the oil's useful interval. Depending on how you drive,manufacturers say it's possible to see 10,000 miles or more between oil changes.
These guidelines are coming from companies that have a vested interest in keeping your car running trouble-free: If you're happy with the car or truck,you're more likely to buy another one. And a well-maintained car means the manufacturer has to pay out less in warranty claims.
Even Motor Age magazine -- the publication for the automotive service industry (the people who want your service and repair business) -- put it succinctly:"Following the factory schedule should keep nearly any car or truck healthy past the warranty period.''
Consider that the average household has two vehicles and drives each 15,000 miles a year. Following the advice of the local change-a-lot fast lube outlet -- to change oil and filter every 3 ds708 update cost,000 miles -- the average family would pay for 10 oil and filter changes every year. At,say,$40 a pop,that's $400.
That same family could cut its oil change bill by $240 by following the manufacturer's advice to change oil every 7,500 miles.
There are some exceptions that might require more frequent oil changes: Driving in an abnormally dusty climate or taking a lot of short,stop-and-go trips. But the oil change interval for such conditions is again spelled out in the owner's manual autel maxisys pro ms908p. No need to do it more frequently.
A word of caution about owner's manuals: Some dealers,in an effort to boost profits,give buyers a"supplemental"owner's manual or service guide that calls for more frequent servicing. Don't be fooled into thinking you have to follow these recommendations -- it's just the dealer's way of competing with the fast-lube places for your money.


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How to Fix a Car Alarm That Keeps Going Off

2015-03-30 15:29:42 | 日記
How to Fix a Car Alarm That Keeps Going Off
Your car alarm is going off again,and your neighbors are livid. No thieves are nearby,so why is it sounding off? And how about those poor shoppers who leave the store after a fun day of browsing only to be met with that constant,annoying blaring from your car? If your car alarm is going off for no apparent reason (even though you've pressed the chirper several times) and you don't have the time or funds to take it to your dealer or installer for a check-up,here are a few suggestions for how you can end the noise---at least temporarily. Have a question? Get an answer from a mechanic now!
Instructions
1. Find the shut-off switch for your alarm system. When your alarm was installed,the installer most likely equipped it with a shut-off switch to allow you to turn off your alarm system at any time. The shut-off switch is usually located below your steering wheel near your feet and is hidden so that thieves can't find it autel md802. Your installer should have shown you where it is. You may have to hold it down for three or four seconds for the system to shut . Disconnect the fuse on the alarm in your fuse box. The fuse for the car alarm should be marked on the box,or you may have to look at your car owner's manual to figure out which fuse to . Try resetting the alarm system. One possibility is to put the key in the car door,turn to lock the door,then turn again to open it in order to reset the alarm. Other tricks and processes could help you reset your alarm system,depending on your car model. See the Resources section for another method for resetting your car MD703. Disconnect the battery. This option is a last-case scenario. Turn off your car and remove the keys. Two cords that power your car run up to the top of the battery where they are screwed on (think of the positive and negative connectors you use when you jump start your car). Use a wrench to unscrew the side nut of each connector. (Do the negative side first,and when you reconnect the battery put the negative side back on first.) You should be able to lift the connector up and off of the battery. This method is most helpful when you have a car alarm that is going off at night,or when you are not actively using the & Warnings
Always use extra care when handling your car battery's connectors. Wear rubber gloves for added protection. Keep in mind that when you reconnect your car battery,the alarm will probably start to go off again immediately. You also have to be forewarned that disconnecting the battery could affect your car's computer system and possibly create further you are a vehicle enthusiast and your vehicle has some other problems,why not buy vehicle diagnostic tools from our website,and then diagnose auto malfunctions all by yourself. These vehicle diagnostic tools are Autel MaxiDAS(r) DS708 Autel MaxiDiag Elite MD802 Autel MaxiSys MS 908 and so on. If you want to know more about some vehicle maintenance information,please click on the below information:
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Shock absorber routine maintenance and repair

2015-03-28 11:07:29 | 日記

To help make the vibration frame and also the rapid decay from the body, improve electric vehicle ride and luxury, the electrical vehicle suspension systems are usually outfitted with shocks, is presently broadly utilized in the vehicle is dual acting telescopic shocks.

Shocks are utilized while electric automobiles vulnerable parts, shocks jobs are bad or good, will have an effect on the soundness along with other areas of the existence from the steam planet therefore we should result in the shocks are frequently in good working condition. The next techniques can test the shocks jobs are good.

1, to ensure that poor people condition from the vehicle on the highway after driving 10km road parking, touch spend shock absorber, otherwise hot enough, showing no resistance within the shock absorber , shocks fail to work autel maxiscan. At this time, you can include the right lubricant, after which test, when the spend fever, in comparison by having an internal shock absorber oil, should give a little oil otherwise, showing damper failure.

2, Once the electric vehicle gradually driving and emergency brake when the vehicle more violent vibration, showing an issue with the shock absorber.

3, Press firmly bumper, then release, when the vehicle includes a two to three occasions jump, then your shocks work nicely.

4, Take away the shock absorber to become upright, and also the lower finish from the hooking up ring within the vise clamp, pull compression damping lever several occasions, then there must be a reliable resistance, pull-up resistance ought to be more than the downward pressure when resistance autel maxidas 708, for example potential to deal with unstable or no resistance, might be lacking oil dampers or valves within the broken parts ought to be fixed or changed parts.

In identifying the shocks have trouble or broken, it ought to first check if the shock absorber oil spills or traces of old oil spills.

Seal gaskets, gasket rupture broken oil storage cylinder mind nut loose. Most likely closes, seal washing machines failure, ought to be changed with new closes. Should you still can't eliminate leakage, shocks ought to be drawn out, when they feel there's no company or the seriousness of as soon as, and additional check clearance between your piston and cylinder is simply too large, if the damper piston fishing rod bent piston fishing rod cylinder surface and when there's scratched or pull marks.

If there's no oil leakage phenomenon shocks, shocks should look into the hooking up hooks, hooking up rods, hooking up hole, rubber, bushings along with other damage, sealing off, break or disappear place. When the examination is common, ought to be further decomposed shocks, seek advice from the space between your piston and cylinder is simply too large cylinder without or with strain, the valve seal is nice, valves and valve chair are tight and fewer shock absorbers' done spring is simply too soft or damaged, take grinding method to repair or alternative underneath the conditions.

Further, the electrical vehicle shocks can look in the utilization of beeps failure, generally because of the damper spring, frame or shaft collision damage or loss, along with a cushion damper dust tube deformation, oil shortage causes such reasons ought to be recognized, to become fixed.

Following the shock absorber throughout the inspection repair ought to be completed inside a special test bench performance test, once the resistance when frequency 100 mm, it's potential to deal with stretching and compression stroke should comply, showing normal shock absorber.

Good quality vehicle diagnostic tools will help you test out your vehicle on your own, for example:
Some car diagnostic tools can help you test your car by yourself, such as:



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Car transmission problems

2015-03-27 15:00:37 | 日記
Car transmission problems
Your car's transmission is directly related to your car's drivability since it controls the application of power from the engine to the driveshaft. Due to the constant moving and interaction between its components, the heat and friction produced thus accelerate the speed of wear and tear. Although with regular checkups and proper maintenance, it is only a matter of time for the arising of related problems. Transmission repairs or replacements are inconvenient, stressful and typically quite expensive, so it's good for you to keep an eye on any abnormal signs to avoid creating extra load on your purse. Following good preventive maintenance schedules and procedures for your transmission will help it last longer, perform better and require fewer repairs before it becomes a more involved and a more costly issue. That is to say, you can diagnose your car's transmission problems and fix them by knowing what the most types of transmission problems are. Basically, there are 10 signs for you look for. Firstly, lacking of response, it refers to the car's hesitation to your action, like shifting into drive or park and it is usually a transmission based concern. Secondly, whining, clunking and humming, do not ignore these strange noises since each one of them can easily become a much more costly one if you wait to have the time or money to fix it Autel MaxiSys. Thirdly, leaking or low fluid, you can see your fluid leaks, or the readings on the dipstick referring a low fluid level means there is a leak somewhere. Fourthly, grinding or shaking, a car is supposed to run smoothly and fluently, when such signs are diagnosed related to the transmission, it indicates a gear problem. Fifthly, burning smell, be alert, overheating transmission fluid could be the cause which directly links to an overheating transmission construction. Sixthly, refusing to go into gear, this could be the result of the incorrect thickness (type) of fluid, fluid level and the clutch linkage or shift cables needing adjustment when it comes to the transmission. Seventhly, check engine light on, it is a visual early indicator of something wrong in your car transmission. Eighthly, transmission noisy in neutral, this could be the trick of transmission fluid or replacements on some worn out parts. Ninthly, gears slipping, this can be caused by a worn or broken link that holds the gears, get it fixed immediately due to safety concerns. Tenthly, dragging clutch maxidiag md802, it is felt in manual transmission, and more often than not, the cause of this is too much slack in the clutch pedal


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How to Connect to an Air Fuel Ratio Gauge

2015-03-26 15:21:53 | 日記
How to Connect to an Air Fuel Ratio Gauge
An air fuel gauge can be connected much easier than you might think. It might seem like quite a task at first,but installing and mounting an air fuel gauge in your vehicle is something you can do yourself in a short amount of time. An air fuel gauge will allow you to monitor the changes in oxygen content in the air your vehicle is breathing so that you can make adjustments to avoid damage to your vehicle or to prevent poor emissions.
Things You'll Need
Wrench
Drill
Rotary tool
Vehicle's manual
20 - 22 AWG electrical wire (if applicable)
Wire cutting/stripper tool
Soldering iron
Electrical tape
Flat-head screwdriver
Instructions
1. Move your shifter into the "Park" position. Open the hood of the vehicle and unplug the negative battery cable using a wrench to loosen the bolt on the negative battery terminal.
2. Look for a location that you want the air fuel gauge to go to. The air fuel gauge should come with a mounting kit that will allow you to put the gauge on top of the dash. Put the mounting kit on the specific place you want it and drill the screws that came with the mounting kit into the dash. Press the gauge into the mounting kit. If you would like to put the gauge into the dash,cut a hole in the dash the same size as your air fuel gauge using a rotary tool. Place the mounting frame inside the hole and use a flat-head screwdriver to secure the screws to the dash of your vehicle. Insert the wires through the hole in the dash and route them into the engine bay. Press the gauge into the mount.
3. Route the wires through the firewall hole in the dash. If there is no hole in the firewall,make a small hole in the firewall of the vehicle so that you can route the wires of the gauge into the engine bay.
4. Strip the end of the power wire from your gauge. Look in your vehicle's manual and find the vehicle's power diagram. You need to find a 12-volt power source that will allow you to have the gauge operating while the vehicle is on. If your gauge does not have a wired power supply wire,cut a piece of 20 - 22 AWG electrical wire the length that you need for it to reach from your air fuel gauge into the engine bay to reach your 12-volt power source. Strip 1/4 inch of the insulation off of the wire so that you can connect it ms908. If the 12-volt power supply is a fuse,insert the exposed end of the wire into the fuse. If it is a coil or terminal,wrap the wire around the terminal.
5. Look in your vehicle's manual for your O2 sensor,or oxygen sensor. Strip part of the wire coating off of the oxygen sensor. Strip part of the insulation off of the oxygen signal wire from your gauge. Twist the oxygen signal wire from your gauge around the oxygen sensor wire in your vehicle. Wrap a piece of electrical tape around the wiring so that is covered.
6. Route the negative wire from your gauge to a negative ground in your vehicle. An example of a negative ground is the negative terminal on the vehicle battery or a bolt on the frame of your vehicle. You can wrap the negative wire around a bolt on the frame of your vehicle. Verify that the surface is nonpainted. If you would like to connect the negative wire to the battery,wrap it around the negative battery terminal. Put the negative plug of the battery on the vehicle battery and tighten the bolt using the wrench ds708 autel.
7. Turn on your car and test out the lights of the gauge. If they are working,proceed with a test drive to see the engine pressure. The gauge will change from lean to rich while driving,and this is normal. If the gauge is not working,retest the connections.

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