I Drove My Ford Maverick Hybrid 122,000 Miles And When The Fuel Economy Dropped From 43 To 32 MPG, A Simple Engine Tune-Up Completely Restored Performance And Fixed Multiple Electrical Glitches

Restoring Performance in a High-Mileage Ford Maverick Hybrid

A Ford Maverick Hybrid owner, Jim Cambron, experienced a significant drop in fuel economy from 43 to 32 MPG after driving 122,000 miles. He also encountered strange engine over-revving and sound system errors during a cross-country trip.

The modern hybrid vehicle combines internal combustion and electric technologies, creating complex systems that can be challenging for experienced mechanics to understand. Cambron's case study highlights the impact of traditional maintenance practices on hybrid system performance.

Jim Cambron's experience with his 2022 Ford Maverick Hybrid provides a fascinating case study in how traditional maintenance practices can dramatically impact hybrid system performance.

A simple engine tune-up completely restored the vehicle's performance and fixed multiple electrical glitches, demonstrating the interconnected nature of hybrid vehicle systems and the effectiveness of old-school maintenance.

Author's summary: Hybrid vehicle performance restored with tune-up.

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Torque News Torque News — 2025-10-26

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