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Mobil 1 Extended Performance
Mobil 1 Extended Performance 5W-20
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Mobil 1 Extended Performance 10W-30
Mobil 1 Extended Performance 15W-50
Mobil 1 Extended Performance Warranty
Mobil 1 Extended Performance FAQs
Mobil 1
Mobil 1 Advanced Fuel Economy
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Mobil 1 0W-20 Advanced Fuel Economy
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Mobil 1 0W-30 Advanced Fuel Economy
Mobil 1 0W-40
Mobil 1 5W-20
Mobil 1 5W-30
Mobil 1 10W-30
Mobil 1 15W-50
Mobil 1 High Mileage 10W-30
Mobil 1 High Mileage 10W-40
Mobil 1 Truck and SUV 5W-30 for Gasoline Engines
Mobil 1 Turbo Diesel Truck 5W-40 for Diesel Engines
Mobil 1 Warranty
Mobil 1 FAQs
Mobil Clean 7500
Mobil Clean 7500 5W-20
Mobil Clean 7500 5W-30
Mobil Clean 7500 10W-30
Mobil Clean 7500 Warranty
Mobil Clean 7500 FAQs
Mobil Clean High Mileage
Mobil Clean High Mileage 5W-30
Mobil Clean High Mileage 10W-30
Mobil Clean High Mileage 10W-40
Mobil Clean High Mileage Warranty
Mobil Clean High Mileage FAQs
Mobil Clean 5000
Mobil Clean 5000 5W-20
Mobil Clean 5000 5W-30
Mobil Clean 5000 10W-30
Mobil Clean 5000 10W-40
Mobil Clean 5000 Warranty
Mobil Clean 5000 FAQs
Motorcycle Oils
Mobil 1 Racing 4T 10W-40
Mobil 1 V-Twin 20W-50
Motorcycle Oils FAQs
FAQs
Used Oil Recycling
Promotions
Other Products
Other Products
Automatic Transmission Fluids
Mobil 1 Synthetic ATF
Mobil Dexron-VI ATF
Mobil ATF D/M
Mobil Multi-Vehicle ATF
Mobil ATF 3309
Mobil Type F ATF
Gear Lubricants
Mobil 1 Synthetic Gear Lube LS 75W-140
Mobil 1 Synthetic Gear Lube LS 75W-90
Mobilube HD Plus 80W-90
Mobil 1 Synthetic Grease
Mobil 1 Extended Performance Oil Filters
Mobil 1 Extended Performance Oil Filters FAQs
Why Synthetics?
Why Synthetics
Las Vegas Taxi Field Test
What's It Do For Me?
Myths
Manufacturers' Choice
FAQs
Videos
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Promotions
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For Oil Changes -- How About a Second Date?
- Terms and Conditions
For Oil Changes -- Mobil 1 Mail-in Rebate Offer
- Terms and Conditions
For Store Purchases -- Mobil 1 Advanced Fuel Economy $5 Mail-in Rebate
- Terms and Conditions
For Store Purchases -- Mobil 1 Mail-in Rebate Offer
- Terms and Conditions
For Store Purchases -- Mobil 1 Extended Performance Oil Filter Mail-In Rebate Offer
- Terms and Conditions
For Store Purchases -- Mobil 1 Extreme Lift Game
- Full Official Rules
Mobil 1 Rewards
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Mobil 1 Rewards Terms and Conditions
Drive Around the World
Drive Around the World
A Chat with Expedition Leader Nick Baggarly
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One Oil Change
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Mobil 1 Performance
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How Many Miles?
Driving Tips
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Driving in Extreme Conditions
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Everyday Driving Conditions
Car Care
Car Care Home
Ask Mobil
Archive
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Is Valvoline's Claim that its 5W-30 SynPower is 4 Times Better than Mobil 1 5W-30 True?
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Explain the Differences Between the Diesel Motor Oils
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Does a New Toyota Camry Have to Break In on Conventional Oil?
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Why Does a Mustang Use Less Fuel Using Mobil 1 0W-40?
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Is Mobil 1 10W-30 a Good Choice for Dodge Manual Transmissions?
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Do New Diesel Engines Use More Oil Initially?
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What Lubricant is Best for Transmission Syncros?
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Is There Any Harm to Mixing Different Mobil 1 Viscosities?
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Dealer Suggested Going 10,000 Miles Between Oil Changes on Mobil 1
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Explain Why Stores Cite Complexities Around Ordering Mobil Delvac 1
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Is Mobil 1 0W-40 Appropriate for American-Built Vehicles?
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Any Horsepower Loss Using 15W-50 Compared to Mobil 1 10W-30?
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Explain the Differences between Mobil 1 and Mobil 1 Extended Performance
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Are 0W Oils Thick Enough for Use in Hot Weather?
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Can a BMW Go 19,000 Miles Between Oil Changes?
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Any Plans to Produce Mobil 1 High Mileage 5W-30?
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Will Switching to 0W-40 be Better for a Toyota Tacoma in a Hot Climate?
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Will Switching to Mobil 1 High Mileage Decrease Burn-off in a Performance Car?
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Does Mobil 1 Extended Performance Result in More Engine Wear as Amsoil Claims?
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Any Plans for Cartridge-Style Filters in the Mobil 1 Extended Performance Line?
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Impact of Phosphorous Levels in Mobil 1 Motorcycle Oil on Catalytic Converters
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Have Group 3 Base Oils Been Substituted for Better PAO Base Oils?
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Can Mobil 1 Turbo Diesel Truck be Used in Place of Mobil 1 ESP Formula M 5W-40?
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Is Synthetic Oil Bad for Diesel Engines?
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Phosphorous Levels of Mobil Conventional Oils
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Mixing Motor Oil to Reach the Right ZDDP Level for Classic Cars
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Is a 15W-50 Oil Too Thick for Cold Temperatures, and Would Mixing with 0W-40 be Better?
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What Oil to Use in Harley-Davidson Primary Drives
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Will Mobil 1 Cause Coking Deposits in Older Porsches to Loosen?
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Does 5W-20 Motor Oil Offer Fuel Economy Advantage over 5W-30?
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Explain the Advantages of Using Mobil 1 Synthetic ATF
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Are More Frequent Oil Changes Required in Humid Locations?
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Any Harm Switching On and Off of a High Mileage Motor Oil?
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How Often Should Engines be Started
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Protection Offered in Dusty Environments by Synthetics
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Should Synthetic Oil Darkening in Color be Changed?
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Is the Mobil 1 Sold in Jugs at Wal-Mart the Same as Product Sold Elsewhere
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Will Mobil Oils Continue Providing SL Rated Protection
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Is Mobil 1 0W-40 Being Discontinued?
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Is Synthetic Oil Responsible for Low Oil Pressure
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What to Use for Camshaft Break-in
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Will Using a 0W-20 Oil Help Reduce Valve Noise During the Winter
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Mobil 1 Product for New Cars Requiring a 5W-50W Oil
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Reason for Check Valves in Engine Oil Filters
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Value of Changing to Mobil 1 ESP Formula M 5W-40
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Will Mobil 1 Extended Performance Hold Up in a Turbocharged Car?
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Explain the Terms on the Oil Bottles Such as API SM/CF
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Best Oil for a High-Performance, High-Heat Engine
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Multi-Displacement Engines and Engine Oil Viscosity
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Will Sulfur in Gear Oil Harm Manual Transmission Synchronizers?
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What Is the Preferred Method of Draining Oil?
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Correct Oil for Older Engines with Mechanical Pushrods
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Proper Change Interval to Avoid Moisture Buildup in Infrequently Driven Cars
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Did Switching from Synthetic to Conventional Oil Contribute to Engine Stalling and Hard Starts?
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Explain Symbol on Oil Filter
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Will Mobil 1 0W-40 be Available in Jugs?
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Will Mixing Synthetic with Conventional Oil Cause a Gel to Form?
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Is Mobil 1 Turbo Diesel Truck 5W-40 Being Discontinued?
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Please Clarify if Mobil 1 Synthetic Gear Lube LS 75W-90 is a Limited Slip Product?
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Should 1996 Pickup be Switched to Mobil 1 High Mileage?
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Will a Highly Modified Car Benefit More from Mobil 1 Extended Performance 10W-30 or Mobil 1 15W-50
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Can Today's Mobil 1 15W-50 be Used in Diesel Engines?
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Do Mobil 1 Filters Contain a Lubricated Filter Gasket as Advertised
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Where on the Bottle is the Manufactured Date?
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Explain the Difference Between Mobil 1 and Mobil 1 ESP
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Why Use Mobil 1 0W-40 Instead of Mobil 1 10W-30 in Newer BMWs
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Why Doesn't Mobil 1 Formally Respond to Amsoil Claims
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Can 0W-40 be Used Instead of Straight Weight 40W
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Understanding Viscosity Ratings
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Using Synthetic Oil with Non Roller Bearing Type Tappets
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Will You Make Mobil 1 for 4-Stroke Outboards
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Difference between 5W-40 Products
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Will Synthetic Oil Degrade Plastic
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Where Can I Buy Mobil 1 ESP Formula M 5W-40
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Has Zinc Been Removed from Motor Oils
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Will Mobil 1 High Mileage Help or Contribute to Leaking Seals
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What Motor Oil to Use in Volkswagen TDI Engines?
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Using Mobil 1 High Mileage 10W-40 in a Low-Mileage Motorcycle
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Will Mobil 1 High Mileage Provide Benefits Compared to Conventional High Mileage Oil?
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Can Leftover Oil be Combined and Used in the Next Oil Change?
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Comparing Mobil 1 High Mileage 10W-30 to Mobil 1 10W-30
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Any Reason to Switch to Mobil 1 High Mileage in Car with No Issues
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Any Plans to Introduce a Low Ash Oil in the US?
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Is Thicker Oil a Benefit as Engines Age?
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Is it Okay to Ignore the Oil Change Reminder when Using Oils with Extended Drains?
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Should a Car Driven 11,000-Miles/Year Stay on Mobil 1 or be Switched to Extended Performance?
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Need for a Shortened First Drain Interval After Switching to Mobil 1 Extended Performance?
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Will Using Synthetics After 30,000 Miles Dry Out Seals and Gaskets?
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Creamy Substance on Dipstick from Rotary Engine
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Does Inadvertently Adding Transmission Fluid to Oil Cause Problems?
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Does Extended Wear Oil Need to be Changed Every Year Despite Mileage?
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Using 0W-40 Motor Oil Instead of 5W-20
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Difference Between Motor Oil and Transmission Fluid
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Does Mobil 1 Extended Performance 15W-50 Meet JASO Standards?
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Will Higher Mileage Vehicles Leak More When Switched to Synthetic Oil?
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Oil Has Turned Dark and Milky
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Does Mobil 1 Contain the Additive for Flat Tappet Cams?
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Do Short Trips Require More Frequent Change-outs When Using Mobil 1 Extended Performance?
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Containment of Dirt in Engine Oil During Extended Oil Drains
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Any Problem Having Residual Conventional Oil in the Engine When Switching to Synthetic?
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Response to Claims that Products Contain Mostly Mineral Oil
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Future of 5-Quart Jugs of Mobil 1 at Wal-Mart
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What's the Liquid Dripping from My Grease Gun?
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Why is Mobil 1, and Not Mobil 1 Extended Performance, Recommended for Newer Corvettes?
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Is Synthetic Oil Thinner than 'Regular' Oil?
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Expected Burn Rate for Synthetic vs. Conventional Oil
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Does Mobil 1 or AMSOIL Provide Best Protection for Longer Drain Intervals?
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How Do Turbocharged Engines Benefit From Mobil 1
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Performance Changes to Expect When Switching to Mobil 1 Extended Performance from Conventional Oil
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Any Reason Not to Use Mobil 1 Extended Performance in Motorcycles with Wet Clutches
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Does Mobil Have a Synthetic Equivalent for 15W-40?
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Using an SM-Rated Oil When an SG-Rating is Recommended
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What Viscosity is Best for a Corvette in Hot Weather Climates?
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Changing to Synthetic Oil in a New Car
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Mixing Synthetic and Conventional Motor Oils
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Should Engines be Flushed When Converting to Synthetic Oil
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Any Way to Tell if Mobil 1 Was Installed?
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Lack of a 10W-60 Viscosity in the Mobil Synthetic Product Line
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Using Mobil 1 in a Mazda Rotary Engine
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Does Switch to Synthetics Cause 'Dry' Engines to Begin Leaking
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Will Mobil 1 Reduce Exhaust Smoke in Older Mileage Vehicles
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Are Chances of Contamination Increased with Longer Change Intervals
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Mobil Product to Use for Diesel Engines Calling for 15W-40
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Does Teflon from Oil Filters Impact Oil Performance
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Use of Mobil 1 in Place of Harley Davidson 20W-50 Oil
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Response to Amsoil Competitive Claims
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Use of Mobil 1 0W-40 in an Audi
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Availability of Mobil 1 Extended Performance 15W-50
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Shelf Life of Unopened Mobil 1 Quarts
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Use of Synthetics in Vortec Engines
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Using Mobil Synthetics in ATVs with Single Oil Supply for Transmission and Engine
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Types of Synthetic Fluids in Mobil 1 Extended Performance
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Do Oil Stabilizers Make Conventional Oil Equal to Synthetics
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Presence of Zinc in Engine Oils
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Use of Mobil 1 Extended Performance in a Chevrolet TrailBlazer SS
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Oil Change Interval for Mobil 1 Turbo Diesel 5W-40 in a Dodge W2500 Pickup
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Motor Oil for a Triumph Bonneville
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Use of Additives with Mobil Engine Oils
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Oil for Volkswagen TDI Diesel Engines
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Using a 5W-30 Oil When Warranty Calls for 5W-20
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Motor Oil for Honda Lawnmower
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Oil Filter Change Interval with Mobil 1 Extended Performance
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Switching to Synthetic Oil in Higher Mileage Vehicles
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Explaining Viscosity Designations
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Recommended Oil Change Intervals for Mobil Motor Oils
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Difference Between Car and Motorcycle Oils
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Protection Provided by 5W-20 Motor Oil
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Applicability of Synthetic Motor Oil in a 2003 Chevrolet Impala
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Judging Viscosity Ranges of Multi-Grade Oils
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Switching to Mobil 1 In High-Mileage Cars
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Long Drain Intervals in a BMW
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Mobil 1 vs Mobil Delvac 1 for a Gasoline Engine
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Switching From Conventional Motor Oil to Mobil 1
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Oil Change Intervals in a Low-Mileage Mercedes
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Protecting an Infrequently Used Engine
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Storing Opened Bottles of Oil
Do-It-Yourself Projects
Archive
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Engine Leakdown Test
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Steering Rack Replacements
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Garage Upgrades
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Turbo Care & Rebuild
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Diagnosing Rear Drum Brake Drawbacks
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Door Panel Removal
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Valve Cover Gasket Replacement
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Engine Rehab Disassembly
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Simple Spoiler Install
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Bulbs and Lamps
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Carburetor Refinishing
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Seat Belt Replacement
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Battery Box Replacement
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Steering Wheel Installation
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Emblem Installation
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Rust Never Sleeps
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Head Gasket Basics
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Perfect Timing - Timing Chains
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Oil Filter Form and Function
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Air Filter Fundamentals
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Fender Unbender
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Weather Strip Silence
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Low-Down on Lowering
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Aluminum Wheel Buffing
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All Clear Ahead
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Inspecting and Replacing Brake Lines
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Replacing Axle Seals
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Erase Chalky Paint
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Replacing Engine Mounts
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Putting the Power Back in Power Steering
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Alternator Check and Replacement - Taking Charge of Your Vehicle's Electrical System
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CV Joint Axle Replacement
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Ball Joints - How to Keep Your Front Suspension Together
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How to Change Differential Oil
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Fuel Filter Swap
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Clean Those Dirty Cam Covers
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Why You Need a Garage Lift Now
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Taking to the Air in Your Garage
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Fixing Your Check Engine Light
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Replacing a Distributor
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Cleaning Engine Throttle Bodies
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Replacing a Radiator
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DIY Safety
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Replacing Shock Absorbers
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Replacing an Alternator
Mobil 1 Protects Expedition Engines
Notes From the Road
Archive
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Navigation Systems
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Roadside Remedies
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Automotive Terms Explained
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Top Five Misconceptions About Tires
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Time Machine
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10 Tips for the Parents of Teenage Drivers
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Auto Insurance Basics
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GPS Buying Guide
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Buying a Battery
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Pattern Failure: Crankshaft Pulley
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Car Care Quiz
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At Your Disposal
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Shade Tree Safety
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Parts and Labor
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Choosing Wiper Blades
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Working with Metals
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The Million-Mile Saab
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Tire Buying Basics
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Top 10 Safety Systems
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Highway Safety and Crash Testing Organizations
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Automatic Transmissions: How Many Speeds Do You Need?
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New-Age Tune-Up
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Top 10 Classic Cars
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How to Get Better Fuel Economy This Summer
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Light Roads Ahead - Smart Headlamps Could Reduce Fatalities
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How Clutches Work
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Cell Phone Crash Stats
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Active Safety Technologies
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Passive Safety Technologies
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2WD vs. 4WD - Do You Really Need Four-Wheel Drive?
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Toward Stressfree Travel
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This Winter, Do Not Get Your Car Stuck Before It Gets Started
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I Want My CVT
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Do Not Fall Behind in Your Vehicle Maintenance
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The Skinny on Run-flat Tires
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Preparing the Family Car for that Summer Road Trip
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Sensing and Sensability
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Shifting Gears
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Paving the Way to Progress
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Safer Wet-Weather Driving
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Are We Lost Yet?
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Take a Break
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In for a Shock - Part Two, Trucks & SUVs
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In for a Shock
Used Oil Recycling
Performance Gallery
Submit Your Car
Past 2008 Winners
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July Winners
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Winner, July 2008
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1st Runner-up, July 2008
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June Winners
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Winner, June 2008
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1st Runner-up, June 2008
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May Winners
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Winner, May 2008
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April Winners
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Winner, April 2008
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1st Runner-up, April 2008
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March Winners
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Winner, March 2008
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1st Runner-up, March 2008
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