How Often Should You Change Your Oil?

Adding oil to engine
 

The health of your vehicle is almost as important as your bodily health because the safety of you and your passengers depends on the condition of your car. Routine oil changes are vital to your vehicle’s health. Over the last decade, improvements in oil and engine technologies helped Knox drivers to go much longer in oil change frequency. Most new Ford models today have an oil change frequency between 7,500 and 10,000 miles. Still, always check your owner’s manual for specifics for your make and model, and if you have questions, contact Lochmandy Ford of Knox.

 

Service Specials Schedule Service

 

Recommended Oil Change Frequency 

How often should you change your oil? Some cars have a higher oil change frequency than others and vice versa, but the general rule of thumb is to change your oil every 7,500-10,000 miles. If your drives around North Judson or Winamac regularly include any of the types of driving listed below, you need to adjust your oil change frequencies accordingly:

  • Off-roading
  • Commercial use
  • Racing
  • Heavy towing

Oil Change Frequency Information

Would you like some oil change tips? If so, read on, and if you have questions about auto care, call the experts in the service center at Lochmandy Ford of Knox. 

  • Check your owner’s manual to see if you should use synthetic or conventional oil on your car. Synthetic oil costs more but lasts longer.
  • Oil eventually breaks down, even when the car isn’t driven consistently. If you don’t drive often, you should still change your oil at least twice per year.
  • Make sure you change your oil filter whenever you change your oil. Our parts center can assist you in getting the right oil filter for your Ford.

How Often Should You Check Your Oil Level?

Check your oil level at least once a month to avoid problems when you’re out and about on Culver streets. Things like changes in your oil’s color and texture can be a sign of serious problems. If you see that you’re low on oil or need auto service, schedule service with us at Lochmandy Ford of Knox.

Lochmandy Ford of Knox is Always at Your Service

Now that you know how often you should change your oil, turn to our experts at Lochmandy Ford of Knox. If you’re ready to schedule your next oil change, give us a call. We also have a large stock of new tires and other auto accessories. Check them out online or head into the dealership. Call us today with any questions!

Buy three select tires, get one for $1.*

Limited-Time Offer Ends 9/30/26

*Dealer-installed purchases only. Limit 1 offer per retail vehicle (15 per fleet). Valid on select Goodyear®, Cooper®, Kelly®, Continental, General, Falken, Hankook, Toyo®, Pirelli, Uniroyal®, Yokohama®, and Nitto® tires, and other select brands purchased and installed at a participating U.S. Ford Dealer, Lincoln Dealer, or Quick Lane® Store. Mounting, balancing, and taxes not included. Not redeemable for advertised specials, previous purchases, or cash. May not be combined with Low Price Tire Guarantee. Must purchase 3 tires at regular price, and the 4th tire for $1 must be equal or lesser value. Passenger and light truck tires only. Excludes Toyo medium and commercial/Motorsport. Valid 9/15/26-9/30/26. See Service Advisor for details. Quick Lane® is a registered trademark of Ford Motor Company.
Expires: 09/30/2026

Get an $80 instant discount when you buy four select Pirelli tires.*

Limited-Time Offer Ends 9/30/26

*Dealer-installed retail purchases only. Limit 1 offer per retail vehicle (15 per fleet). $80 discount on Pirelli Cinturato Weatheractive, P4 Persist AS Plus, Cinturato P7 AS Plus 3, Scorpion A/T Plus, Scorpion AS Plus 3, Scorpion Weatheractive, Scorpion ZERO AS Plus, Scorpion ZERO AS Plus 3, Scorpion XTM AT, Scorpion XTM AT Elect, and Scorpion AS4 product lines. Tires must be purchased and installed at a participating U.S. Ford Dealer, Lincoln Dealer, or Quick Lane® Store. Mounting, balancing, and taxes not included. Not redeemable for advertised specials, previous purchases, or cash. May be combined with other select offers. Valid 9/1/26-9/30/26. See Service Advisor for details. Quick Lane® is a registered trademark of Ford Motor Company.
Expires: 09/30/2026

Get up to a $100 rebate when you buy four select tires.*

On these name brands: Pirelli and Hankook.

Submit rebate online or by mail.

*Dealer-installed purchases only. Limit 1 tire rebate per retail vehicle. $100 tire rebate on a set of 4 Pirelli Scorpion™ AS 4 and Scorpion XTM product lines. $80 tire rebate on the purchase of 4 Hankook DynaPro, Kinergy PT, Kinergy XP, and Weatherflex tires. Valid 9/1/26-9/30/26. Submit by 10/31/26 online at the tire manufacturer website or by mail per the tire manufacturer rebate form. Rebate by Visa® Reward Card or Visa® Virtual Prepaid Card. Visa is not a sponsor of this promotion. Ford Motor Company is not a sponsor of this promotion. See Service Advisor for details.
Expires: 09/30/2026

Ford Employees and Retirees - Get four $50 instant service discounts to use or share.*

Eligible Services Include: The Works® Package, Tires, Brakes, Batteries, and More!

*Active U.S. Ford Employees and Retirees only. Generate up to 4 PINs at FordServiceDiscount.com from 4/15/26-12/31/26 for personal use or to share. Limit 1 PIN per VIN. Receive a $50 instant discount on eligible maintenance services with a minimum $100 customer-pay repair order. Eligible services include oil changes, The Works®, brakes, batteries, tires, wipers, and filters. Requires purchase and installation of genuine Ford/Motorcraft® Parts or select name-brand tires. Valid only on Ford and Lincoln vehicles at a participating U.S. Ford Dealer, Lincoln Dealer, or Quick Lane® Store. Present PIN at write-up; prior authorization required. PINs expire 60 days after generation. See Service Advisor for full details through 12/31/26. Ford may change or discontinue this program at any time. Quick Lane®, Motorcraft®, and The Works® are registered trademarks of Ford Motor Company.
Expires: 12/31/2026

Military and First Responders - Receive an $80 instant discount with purchase and installation of four select tires.*

On these name brands: Goodyear®, Michelin, BFGoodrich®, Continental, General, Pirelli, Hankook, Bridgestone, Falken, and Toyo®.

*Available to active and retired Military and First Responders. Receive an $80 instant discount on a set of 4 qualifying tires from participating brands (Goodyear®, Michelin, BFGoodrich®, Continental, General, Pirelli, Hankook, Bridgestone, Falken, and Toyo®). Excludes Toyo medium and commercial/Motorsport patterns. Combinable with other eligible offers. Dealer-installed purchases only at a participating U.S. Ford Dealer, Lincoln Dealer, or Quick Lane® Store. Present nontransferable Hero Code at purchase (requires ID.me validation). Limit 2 Hero Codes per calendar year per customer. Valid for tires purchased and installed 1/1/26-12/31/26. Unused codes expire 12/31/26. See Military and First Responders Tire Discount for details. Quick Lane® is a registered trademark of Ford Motor Company.
Expires: 12/31/2026

Low Price Tire Guarantee*

Find a better price within 30 days, and we'll beat it on over a dozen major tire brands for all makes and models.

*Dealer-installed retail/fleet purchases only. Must present competitor's current ad for the exact tire within 30 days of purchase. Online quotes must be for new tires from direct retailer sites (excludes marketplaces/third-party resellers). See participating U.S. dealer for details. Ford may change or discontinue this program at any time.
Expires: 12/31/2026

The Works® Package Synthetic Blend Oil Change and More*

• Tire Rotation and Pressure Check
• Brake Inspection
• Vehicle Checkup
• Fluid Top-Off
• Battery Test
• Filter Check
• Belts and Hoses Check

*Includes up to 6 quarts of Motorcraft® oil and Motorcraft oil filter. Excludes hybrid battery test. See Service Advisor for details. Ford may change or discontinue this program at any time. Motorcraft® is a registered trademark of Ford Motor Company.
Expires: 12/31/2026

Lifetime Brake Pad Guarantee*

*Available for Motorcraft® brake pads purchased after 7/1/14. Nontransferable. Requires copy of original repair order and completion of any necessary brake service (e.g., rotor service). Pads must be installed by a U.S. Ford Dealer, Lincoln Dealer, or Quick Lane® technician. Covers pads only; labor costs excluded. Excludes commercial delivery, taxi, limousine, postal, police, tow, racing, and emergency vehicles. See Service Advisor for details. Ford may change or discontinue this program at any time. Quick Lane® and Motorcraft® are registered trademarks of Ford Motor Company.
Expires: 12/31/2026

Earn and redeem Points on Ford Service with Ford Rewards.*

Ford Rewards members can redeem Points for service and earn 10 Points per $1 spent on eligible Ford Service.**
Join Ford Rewards by downloading the Ford app† or visiting FordRewards.com.

*Must have a Ford Rewards membership within 60 days of service invoice date to receive Ford Rewards Points. Points have no cash value; see FordRewards.com for terms, including Points expiration. Ford may change or discontinue this program at any time. **Limitations apply. Earn Points for the purchase of Ford, Motorcraft®, or Omnicraft™ Parts and associated labor at participating Ford Dealers. See FordRewards.com for terms and FAQ. Motorcraft® and Omnicraft™ are trademarks of Ford Motor Company. †The Ford app, compatible with select smartphone platforms, is available via a download. Message and data rates may apply. Visit Ford.com for privacy notice.
Expires: 12/31/2026

Ford Pickup & Delivery

When you need service, your dealer will pick up your vehicle, service it at the dealership, and deliver it back to you. It's complimentary and available at participating dealers.*

*Offered by participating dealers. May be limited based on availability, distance, or other dealer criteria. Excludes parts and repair charges. Nonoperational vehicles are not eligible and require Roadside Assistance. See participating U.S. dealer for details. Ford may change or discontinue this program at any time.
Expires: 12/31/2026

Ford Mobile Service

Let your dealer come to you at your home or office to perform routine vehicle maintenance there on the spot. It's complimentary and available at participating dealers.*

*Offered by participating dealers. May be limited based on availability, distance, or other dealer criteria. Excludes parts and repair charges. See participating U.S. dealer for details. Ford may change or discontinue this program at any time.
Expires: 12/31/2026

Motorcraft® Warranty: Two years. Unlimited mileage. Includes labor.*

Motorcraft parts are covered for a full two years with unlimited mileage. Even limited labor costs are included.*

*See your U.S. dealer for a copy of the limited warranty. Ford reserves the right to change, modify, or discontinue this program at any time. Motorcraft® is a registered trademark of Ford Motor Company.
Expires: 12/31/2026

Ford Parts Warranty: Two years. Unlimited mileage. Includes labor.*

Ford Parts are covered for a full two years with unlimited mileage. Even limited labor costs are included.*

*See your U.S. dealer for a copy of the limited warranty. Ford reserves the right to change, modify, or discontinue this program at any time.
Expires: 12/31/2026
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Main 574-772-2181 Parts 574-384-4056 Sales 574-384-4057 Service 574-384-4058
300 South Heaton Street
Knox, IN 46534
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300 South Heaton Street, Knox, IN, 46534

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Main: 574-772-2181 Parts: 574-384-4056 Sales: 574-384-4057 Service: 574-384-4058
Lochmandy Ford of Knox 41.294785, -086.620642.