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

DIY Fix: Replacing the 3.5L EcoBoost Coolant Outlet Tube on a Ford Explorer (2013-2019)

DIY Fix: Replacing the 3.5L EcoBoost Coolant Ou...

Is your 3.5L EcoBoost engine leaking coolant near the driver's subframe? Don't ignore it—you're at risk of overheating! We provide the DIY, step-by-step guide to replacing the critical coolant outlet...

DIY Fix: Replacing the 3.5L EcoBoost Coolant Ou...

Is your 3.5L EcoBoost engine leaking coolant near the driver's subframe? Don't ignore it—you're at risk of overheating! We provide the DIY, step-by-step guide to replacing the critical coolant outlet...

Stop Guessing: Scan Your Check Engine Light at Home with a $15 Code Scanner

Stop Guessing: Scan Your Check Engine Light at ...

Stop paying the dealership $150 just to read your check engine light! We show you the exact $15 Bluetooth OBD2 code scanner you need to diagnose your car right from...

Stop Guessing: Scan Your Check Engine Light at ...

Stop paying the dealership $150 just to read your check engine light! We show you the exact $15 Bluetooth OBD2 code scanner you need to diagnose your car right from...

The Top 3 EcoBoost Timing Chain Mistakes You MUST Avoid! (Save Your Engine & Time)

The Top 3 EcoBoost Timing Chain Mistakes You MU...

The Ford 3.5L EcoBoost engine is capable, but a timing chain replacement is unforgiving. Learn the top three catastrophic mistakes mechanics and owners make that lead to repeat failure or...

The Top 3 EcoBoost Timing Chain Mistakes You MU...

The Ford 3.5L EcoBoost engine is capable, but a timing chain replacement is unforgiving. Learn the top three catastrophic mistakes mechanics and owners make that lead to repeat failure or...

Road Trip Ready: Simple Tow Hitch Installation on a 2011 Volkswagen Tiguan

Road Trip Ready: Simple Tow Hitch Installation ...

Planning a road trip? Learn how to easily install a Curt 2-inch tow hitch on your 2011 Volkswagen Tiguan. This simple DIY upgrade boosts your SUV's utility, allowing you to...

Road Trip Ready: Simple Tow Hitch Installation ...

Planning a road trip? Learn how to easily install a Curt 2-inch tow hitch on your 2011 Volkswagen Tiguan. This simple DIY upgrade boosts your SUV's utility, allowing you to...

DIY Fix: 2017 Ford Explorer Key Fob Battery Replacement (2016–2020 Guide)

DIY Fix: 2017 Ford Explorer Key Fob Battery Rep...

Don't get stuck with the "No Key Detected" warning. We walk you through the 5-minute DIY fix to replace the battery in your 2016-2020 Ford Explorer key fob. Includes step-by-step...

DIY Fix: 2017 Ford Explorer Key Fob Battery Rep...

Don't get stuck with the "No Key Detected" warning. We walk you through the 5-minute DIY fix to replace the battery in your 2016-2020 Ford Explorer key fob. Includes step-by-step...

Ford Explorer Battery Replacement (2011–2019): Specs, Safety, and the Essential BMS Reset Guide

Ford Explorer Battery Replacement (2011–2019): ...

Replacing the 12-volt battery in a modern Ford Explorer (2011–2019) is not a simple swap. This comprehensive guide transforms the basic replacement procedure into an advanced technical task, detailing critical...

Ford Explorer Battery Replacement (2011–2019): ...

Replacing the 12-volt battery in a modern Ford Explorer (2011–2019) is not a simple swap. This comprehensive guide transforms the basic replacement procedure into an advanced technical task, detailing critical...