The Wrench Army


Welcome to the Wrench Army HQ. At Sell Those Flipping Cars, we believe that nobody should be held hostage by a mechanic’s estimate. This blog is where we break down complex repairs into 'driveway-ready' instructions. Whether you're trying to fix your daily driver or prepping your first flip for profit, we're here to give you the technical edge. One bolt at a time.

DIY Auto Repair

The Wrench Army Upgrade: Free Shipping Storewide is Here!

The Wrench Army Upgrade: Free Shipping Storewid...

No more shipping math. I'm moving the shop to 100% Free Shipping storewide—including our best-selling $20 code scanner and all Wrench Army merch. As a veteran and a mechanic with...

The Wrench Army Upgrade: Free Shipping Storewid...

No more shipping math. I'm moving the shop to 100% Free Shipping storewide—including our best-selling $20 code scanner and all Wrench Army merch. As a veteran and a mechanic with...

Understanding the Dodge Grand Caravan Transmission Fluid Level Check Process

Understanding the Dodge Grand Caravan Transmiss...

Don't pay a shop to check your transmission fluid. Whether you're maintaining your daily driver or prepping a Dodge Grand Caravan for a flip, knowing how to accurately read your...

Understanding the Dodge Grand Caravan Transmiss...

Don't pay a shop to check your transmission fluid. Whether you're maintaining your daily driver or prepping a Dodge Grand Caravan for a flip, knowing how to accurately read your...

⚠️ Stop! Avoid These 3 EcoBoost Timing Chain Mistakes

⚠️ Stop! Avoid These 3 EcoBoost Timing Chain Mi...

Don’t let a 'quick' timing chain job turn into a $5,000 engine replacement. We’re breaking down the 3 most common mistakes that kill 3.5L EcoBoost engines—and exactly how the Wrench...

⚠️ Stop! Avoid These 3 EcoBoost Timing Chain Mi...

Don’t let a 'quick' timing chain job turn into a $5,000 engine replacement. We’re breaking down the 3 most common mistakes that kill 3.5L EcoBoost engines—and exactly how the Wrench...

Recognizing 4.7L V8 Head Gasket Replacement Symptoms: A Time for Action

Recognizing 4.7L V8 Head Gasket Replacement Sym...

Hey there, fellow DIY auto enthusiast! If you're elbow-deep in engine grease as often as I am, you know the importance of staying alert to your car’s quirks and nuances....

Recognizing 4.7L V8 Head Gasket Replacement Sym...

Hey there, fellow DIY auto enthusiast! If you're elbow-deep in engine grease as often as I am, you know the importance of staying alert to your car’s quirks and nuances....

Comprehensive Guide to Acura TL Jack Point Locations for Safe Lifting

Comprehensive Guide to Acura TL Jack Point Loca...

Hey DIY auto repair enthusiasts! Welcome to another exciting dive into the world of car maintenance and repair. Today, we're going to focus on something critical for those of you...

Comprehensive Guide to Acura TL Jack Point Loca...

Hey DIY auto repair enthusiasts! Welcome to another exciting dive into the world of car maintenance and repair. Today, we're going to focus on something critical for those of you...

How to Diagnose and Fix Engine Misfire Issues i...

Hey there, fellow car enthusiast! Today, we're tackling a pesky issue that many 2026 Ford Explorer owners might encounter: engine misfires. Before you start to worry, solving this issue is...

How to Diagnose and Fix Engine Misfire Issues i...

Hey there, fellow car enthusiast! Today, we're tackling a pesky issue that many 2026 Ford Explorer owners might encounter: engine misfires. Before you start to worry, solving this issue is...