In the following factors are some upkeep ideas to take into consideration for you certain that high mileage BMW keep on do with the greatest possibility of it for many years to come. Distributor Cap & Rotator: typically both parts and plastic and so they tend to wear down with age and use. This creates routine maintenance of the critical pieces for a BMW with enhancing mileage.
Spark Plugs: good indicators of engine condition. The removal and checking spark plugs can show more about engine performance and any issues which may be sourcing from. Spark plugs should be taken down, checked, (and if required) change every 30,000 miles. This is especially important if your car has over 100,000 miles on it. Oil filters: it's easy to replace and keep them fresh and in good working order will help defend against unnecessary engine wear. As expected, this filter contaminants such as dust and soot from the oil in your car. Spark plug wires: should be checked out before being replaced. Resistance testing is essential. Fuel filters: it protects your fuel and keeps it clean, and thus protect against clogs and damage to the engine. This section should be replaced every 30,000 miles. Air Filter: it protects fuel injectors and should be served regularly to assure that your BMW working properly. These are just several of the parts should be checked regularly. Now is a whole list of all high mileage BMW sections is important to be tested: spark plugs, ignition wire set, distributor cap, distributor fan, oxygen sensor, oil filter, air filter, PCV breather filter, fuel filter, transmission filter, vacuum hose, lubricating oil, coolant hose, belts and tpms direct