Drive-through oil change comparison Choose the Better Quick Oil Change for Your Car, Budget and Maintenance Needs Take 5 and Valvoline Instant Oil Change both offer no-appointment, stay-in-your-car oil changes. …
Oil-change chain comparison Firestone or Midas? Compare the Real Oil-Change Value Before You Book Firestone Complete Auto Care and Midas can both perform a routine oil and filter change, inspect …
Dealership service decision guide When Paying More for a Dealer Oil Change Actually Makes Sense A dealership oil change is not automatically better, and most drivers do not need to …
At-home vehicle maintenance guide How to Book a Mobile Oil Change Without Risking Your Engine A mobile oil change can be just as reliable as a shop visit when the …
Service shop versus DIY parts store Pep Boys and AutoZone Oil Changes: Know Where to Book and Where to Buy Pep Boys performs oil changes at participating service locations. You …
Costco vehicle-service reality check Does Costco Change Oil, and Should You Join for Automotive Savings? For most drivers in the United States, the answer is no: Costco Tire Centers do …
Oil-change membership review Which Oil Change Subscription Actually Saves You Money? Oil-change subscriptions promise predictable monthly payments, automatic reminders and discounted service. The problem is that many plans cost more …
Oil-change shop decision guide Local Mechanic or Chain Shop? Choose the Better Oil-Change Service An independent mechanic may offer more personal attention, long-term vehicle knowledge and direct access to the …
Turbo engine oil-capacity guide Find the Correct Oil Capacity for a Turbocharged Engine There is no universal oil capacity for a turbocharged engine. Two engines with the same displacement can …
Oil-service shop selection guide Use a 15-Minute Trust Test Before Anyone Touches Your Engine A trustworthy oil-change shop does more than advertise a low price. It identifies your exact engine, …
Four-cylinder oil capacity guide Why a Four-Cylinder Engine May Need 3.5, 4.5 or More Than 6 Quarts Most passenger-car four-cylinder engines hold roughly 3.5 to 5.5 US quarts, or about …
V6 oil quantity and refill guide Find the Correct V6 Oil Amount Without Guessing by Engine Size A V6 engine does not have one standard oil capacity. Many passenger-vehicle V6 …
V8 oil capacity explained clearly How Much Oil Does a V8 Engine Take? A V8 engine does not have one standard oil capacity. A practical planning range for many road-going …
Rotary engine oil guide Rotary Engine Oil Capacity Is Different—Here Is How to Fill It Correctly A rotary engine does not merely store and circulate oil. In many Mazda rotary …
Straight-six oil capacity guide How Much Oil Does an Inline-6 Engine Actually Need? There is no universal inline-six oil capacity. A modern 3.0-litre gasoline inline-six may use around 7.5 US …
1.0L–1.5L oil capacity guide Small Engine Size Does Not Mean a One-Litre Oil Capacity Many 1.0L–1.5L passenger-car engines use approximately 3.1 to 4.6 litres of oil during a routine oil-and-filter …
Performance-engine oil capacity guide Measure Sports Car Engine Oil the Way the Manufacturer Intended High-performance sports car engines often carry more oil than ordinary passenger-car engines, but there is no …
Engine size versus actual oil requirement Does a Bigger Engine Always Need More Oil? Engine displacement influences oil capacity, but it does not determine it. Larger engines often need more …
Flat and boxer engine oil guide Boxer Engine Oil Capacity Explained Without the Guesswork A flat engine’s horizontal cylinders do not determine how much oil it holds. Capacity depends on …
DOHC engine oil-capacity guide How Much Oil Does a Dual-Overhead Cam Engine Need? There is no universal oil capacity for a DOHC engine. Dual-overhead cam describes the position of the …
Winter engine-oil selection guide Choose Oil That Reaches the Engine Quickly on a Freezing Start The best oil for cold-weather starts is usually the lowest winter grade specifically approved for …
Classic OHV V8 oil-capacity guide Why an Older Pushrod V8 May Need 4, 5, 6 or More Than 8 Quarts Many stock older American pushrod V8s use approximately 4 to …
Choosing motor oil for hot weather How Summer Heat Changes Engine-Oil Decisions Climate affects engine-oil performance, but hot weather does not automatically mean your car needs thicker oil. Start with …
Cold-weather engine-oil guide Winterize Your Car’s Oil Without Using the Wrong Viscosity Winterizing engine oil does not mean automatically switching every car to the thinnest oil on the shelf. The …
Cold-weather oil-change decision guide Change the Oil Before Winter—or Keep Driving? You do not automatically need an oil change because winter is approaching. Change it before cold weather when the …
Extreme-temperature road-trip oil guide Choose One Oil That Protects From the Coldest Start to the Hottest Climb The best road-trip oil is not one universal brand or viscosity. It is …
Hot-weather engine oil guide The Right Hot-Climate Oil Is the Approved Grade—not Simply the Thickest Bottle For most vehicles, the best oil viscosity in a hot climate is still the …
Cold-weather oil-pressure guide Understand Cold-Start Oil Pressure Before Assuming Something Is Wrong Cold weather can produce a noticeably higher oil-pressure reading immediately after startup because cold oil is more resistant …
Spring vehicle-fluid inspection Check Your Oil and Fluids Before Spring Driving Begins Winter cold, road salt, mud, standing water and short journeys can leave a vehicle with low fluid levels, …
Hot-climate engine protection guide How Heat Oxidizes Oil, Uses Up Additives and Creates Deposits Extreme heat makes engine oil work harder. Higher oil temperatures accelerate oxidation, increase evaporation, consume protective …
Local used-oil recycling guide Find a Safe Used Motor Oil Drop-Off Near You Used motor oil should be recycled—not poured onto the ground, placed in a drain or left in …
Used engine-oil recycling guide From Drain Pan to New Lubricant: The Real Journey of Used Motor Oil Used motor oil is not simply poured through a filter and returned to …
Used motor-oil disposal law guide Where Motor Oil Dumping Becomes Illegal—and How to Dispose of It Legally Pouring used motor oil onto soil, pavement, a road, storm drain, ditch, sewer, …
Used motor oil storage guide Seal It, Label It and Keep It Separate Until Recycling Day Used engine oil should be transferred into a clean, leak-resistant container with a secure …
Summer driving and oil-level guide Make Every Fuel Stop a Quick Engine-Oil Safety Check For a long summer road trip, check the engine oil before departure and then use every …
Engine oil leak additive guide Can an Oil Stop Leak Additive Really Fix an Engine Leak? An oil stop leak additive may reduce a very small leak caused by an …
Engine oil treatment decision guide Separate Useful Lubricant Chemistry From Unnecessary Pour-In Treatments Oil additives absolutely work inside a properly formulated motor oil. Detergents, dispersants, anti-wear agents, antioxidants, friction modifiers …
Free used-oil drop-off explained What Happens to Your Oil After You Hand It to an Auto Parts Store? Many US auto parts stores accept clean used motor oil from household …
Used-oil storage and transport guide Choose a Container That Will Not Leak, Tip Over or Contaminate the Oil The best container for most household oil changes is a clean, rigid, …
Used motor oil pollution explained What Happens When Used Engine Oil Is Dumped Incorrectly? Improperly discarded motor oil can contaminate soil, stormwater, rivers, groundwater and drinking-water sources. Used oil is …
Engine ticking, tapping and knocking guide Which Oil Additive Can Quiet a Noisy Engine? The best solution depends on the exact noise. A dedicated hydraulic-lifter cleaner may help a sticky …
Zinc anti-wear additive guide ZDDP Protects Metal Surfaces—but More Zinc Is Not Automatically Better ZDDP, or zinc dialkyldithiophosphate, is a multifunctional engine-oil additive that helps control wear and oxidation. Under …
High-mileage engine oil decision guide Choose Between High-Mileage Oil, a Pour-In Treatment and a Real Mechanical Repair An oil treatment can sometimes reduce minor seepage, consumption or noise in an …
Engine cleaning additive decision guide A Routine Engine Flush Is Usually Unnecessary—and a Neglected Engine May Be the Riskiest One to Flush Most healthy engines maintained with the correct approved …
Used motor-oil drain disposal guide Used Motor Oil Never Belongs in a Sink, Toilet or Storm Drain Pouring used motor oil down a drain is unsafe and can violate federal, …
Cold-start engine-oil guide Choose an Oil That Flows Quickly Without Ignoring Your Engine’s Specification The best oil for a cold-weather start is not simply the thinnest bottle on the shelf. …
Cold-start engine-oil guide Choose an Oil That Flows Quickly Without Ignoring Your Engine’s Specification The best oil for a cold-weather start is not simply the thinnest bottle on the shelf. …
Complete lubrication-system capacity guide Where Engine Oil Sits: Sump, Filter, Galleries and Internal Passages Motor oil capacity is not simply the amount held in the oil pan. When the engine …
Hybrid engine-oil capacity guide Find the Correct Oil Amount for a Hybrid or Plug-In Hybrid A hybrid still has a gasoline or diesel engine that needs ordinary engine lubrication. The …
Electric vehicle fluid guide “` Battery EVs Need No Engine Oil—but They Are Not Fluid-Free A full battery-electric vehicle has no gasoline or diesel engine, pistons, crankshaft or engine-oil sump. …