zt --- 萬能藥方:What is 'Tune Up' & How to Tune Up a car

滿地找牙 · 2010-09-09 09:16:31Z

zt --- 萬能藥方:What is 'Tune Up' & How to Tune Up a car簡介

來源: 滿地找牙於 2010-09-09 09:16:31 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (8077 bytes)

關於這個話題，所涉及的內容爭議很大，所以這篇小文也就是個參考而已。具體做什麽，自己拿主意。

How to Tune Up a Car

By an eHow Contributor

Your car should receive a tune-up (often referred to as a "major service") every two years or 30,000 miles, whichever comes first. During this tune-up your car will receive some new parts that will hopefully keep it out of the shop for a while. Here's what needs to be done.

Things You'll Need:

Fuel Filters
Car Parts
Spark Plugs
Car Manuals
Oil Filters
Phillips-head Screwdriver Sets
Distributor Caps
Air Filters
Spark Plug Gapping Tools

Replace the fuel filter. If you have a fuel-injection system, regular cleaning isn't necessary unless the injectors are clogged.
Change the spark plugs (unless they're platinum, in which case you have 30,000 more miles to go). Also examine the spark plug wires and replace as needed. A new set of high-quality wires is worth the cost. They may be permanently attached to the distributor cap, so it will have to be changed as well.
Replace the distributor cap and rotor if your car has them (some newer models with distributorless ignition don't).
Change the points and condenser if you have an older car (roughly 1978 or older) that doesn't feature electronic ignition. You'll actually want your points changed, or at least adjusted, every six months or so (if they're changed, check the ignition timing as well).
Check the ignition timing and adjust as needed (rare for a car with electronic ignition--post-1980--and some cars don't allow this at all).
Adjust the valves as needed (unless your car has hydraulic valves). Be sure to replace the valve-cover gasket as well, especially if you see oil on top of your engine.
Check the belts. Replace if worn.
Check the fluids under the hood and replenish as necessary. Change the oil and oil filter if it's been 3,000 miles since the last oil change.
Replace the air filter, which should be changed between major services--every 15,000 miles--as well.
Adjust the clutch, if you have a manual transmission (although some cars now sport self-adjusting clutches).
Service the battery, adding distilled water (if required), cleaning terminals and cable ends.
Replace the PCV (positive crankcase ventilation) valve. It can make your car run rough or stall if it gets clogged, and it's cheap and easy to replace.