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BMW 740i Air Filter

There are two primary air filters in your BMW 740i. The engine air filter is located in the engine bay and is used to filter out adverse and dangerous particles that may cause damage to your vehicle's engine. If the engine air filter is not replaced correctly at the appropriate intervals, the build-up can affect the performance of your engine and lead to both a loss of power and loss in fuel efficiency.

The cabin air filter is located either behind the glove compartment, under the dashboard, or under the hood of your car. Usually, it will be located behind the glove box. Just like engine air filters, cabin air filters in your BMW 740i are designed to evenly clean the air as it moves through your air conditioning, heating, and ventilation system. The cabin air filter removes allergens such as pollen and dust. It will still trap pollutants such as smog & mold or other dangerous fumes. Schedule your next air filter service appointment with Nalley BMW of Decatur online today or give us a call at 7706285694 and speak to a service advisor.

BMW 740i Engine Air Filter

Simply put, the main purpose of your BMW 740i engine air filter is to clean the air from adverse particles such as dust, dirt, and other debris before it goes into your engine. All engines require a sizeable supply of air in order to burn fuel. Any foreign materials can damage your engine and become quite pricey to repair which is why you should consistently have your BMW mechanic check your filters during each visit. At Nalley BMW, we will perform a multi-point inspection for you completely free of charge. Schedule your appointment today!

BMW 740i Cabin Air Filter

The basic function of your cabin air filter is to filter the air that travels through your heating and cooling ventilation system into your vehicle. This filter can catch extremely unhealthy pollutants & allergens including mold, smog, pollen, or dust.

How do you know if your BMW 740i needs a new air filter?

It's truly pretty easy to spot the need for a new engine air filter and a new cabin air filter. If your BMW 740i needs a new engine air filter, you will seemingly notice some or all of the following symptoms:

  • Decrease in fuel efficiency
  • Residue or grime build-up around engine air intake
  • Dirty air filter
  • Odd noises from the engine when idle
  • Decrease in acceleration
  • Service engine light on your dashboard
  • Slow engine startup
  • Dark smoke coming from the exhaust

Below are generally common signs that your BMW 740i cabin air filter needs to be entirely replaced:

  • Bad odor
  • Abnormal increase in noise coming from your air vents
  • Decrease in air flow

BMW 740i Air Filter Replacement

Air filters on your car should be checked each 10,000 miles but usually a replacement is only necessary each 15,000 to 30,000 miles depending on your driving habits. In some extreme cases, your engine air filter may need to be replaced each 10,000 miles. The cabin air filter, however, should be changed more frequently to keep you and your passengers from breathing in harmful allergens. Invariably check your BMW 740i maintenance guide located in your owner's manual for the most current maintenance recommendations.

How often should you replace car air filter?

Your BMW 740i service manual states you should replace your engine air filter & cabin air filter every 10,000 miles in extreme conditions and every 15,000-30,000 miles in normal driving conditions. It's very important to have your filters checked every time you take your car in for an oil change. At Nalley BMW of Decatur, we do this for free every time you visit. Since it's relatively inexpensive, if you live in a high pollutant area or an area with an exceedingly high pollen count, it's a great idea for you to change your filters once per year. If your allergies are as bad as ours, you'll be delighted you did! Schedule your appointment with Nalley BMW of Decatur today!

BMW 740i Air Filter Price

Engine air filters frequently cost somewhere between $20 - $45 depending on the type of filter necessary while cabin air filters generally cost between $15 - $35. Nalley BMW of Decatur can install your filters for you in less than 30 minutes, saving you money on labor costs while receiving the best certified OEM parts. It's exceedingly important to use original air filters for your BMW 740i rather than cheaper aftermarket parts because certified parts are made absolutely for your car and will not only last longer, they work more effectively. Due to our relationship with the manufacturers, we're able to provide the right filter you need for a great price. Explore all our service specials here or our parts specials here. Give us a call at 7706285694 or book your air filter service appointment online!

BMW 740i Air Filter Change Near Me - BMW 740i Air Filter Atlanta

At Nalley BMW of Decatur, our BMW certified mechanics use certified OEM components and tools to examine and replace your engine air filter & your cabin air filter. Using certified components not only saves you capital in the long run by being of the highest quality but because of our relationship with the manufacturer, we're able to provide replacement components and services on your BMW 740i at the most competitive prices in town. Give us a call at 7706285694 or schedule your appointment online.

BMW 740i Air Filter Coupons

Nalley BMW of Decatur is presently promoting huge discounts on air filters. Click here to check out our most new BMW 740i air filter coupons. Our factory-trained mechanics will swiftly and adequately change your air filter and complete a free multipoint examination of your car. While you wait, experience our free beverages, food, and wifi. Schedule your next service appointment online and save even more!