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Maintenance & Diagnostics

DIY Horsepower Test: Using Smartphone Apps to Measure Your Car’s Performance

smartphone horsepower measurement method

Theoretically, you can estimate your car’s horsepower at home with smartphone apps, but discovering the precise method and tips is essential for accurate results.

Car Tech Upgrade Team
January 11, 2026

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Maintenance & Diagnostics

Don’t Get Scammed: Using OBD Evidence to Challenge Unnecessary Repairs

Never fall for unnecessary repairs—learn how OBD evidence can empower you to challenge…

Car Tech Upgrade Team
January 14, 2026

Maintenance & Diagnostics

DIY A/C Check: Using Tech to Diagnose Your Car’s Air Conditioning Issues

Aiming to fix your car’s A/C issues? Discover how tech tools can help diagnose problems…

Car Tech Upgrade Team
January 14, 2026

Maintenance & Diagnostics

Summer Car Care Tech: Gadgets to Monitor and Cool Your Engine in Heatwaves

Absolutely, discover essential summer car care gadgets that keep your engine cool…

Car Tech Upgrade Team
January 13, 2026

Maintenance & Diagnostics

Fuel Trim & O2 Sensors: Decoding Advanced OBD Diagnostics Like a Pro

Wondering how fuel trim and O2 sensors reveal your vehicle's true health? Keep reading…

Car Tech Upgrade Team
January 13, 2026