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, shared his experience with his 2022 vehicle after driving 122,000 miles and taking a cross-country trip. He noticed a significant drop in fuel economy from 43 to 32 MPG, along with strange engine over-revving and sound system errors.

Cambron's case study highlights the complex relationship between internal combustion and electric technologies in modern hybrid vehicles. Despite the sophistication of these systems, traditional maintenance practices can have a dramatic impact on performance.

Even experienced mechanics struggle to understand the intricate relationships in hybrid vehicle systems.

A simple engine tune-up completely restored the vehicle's performance and fixed multiple electrical glitches, demonstrating the effectiveness of old-school maintenance in resolving issues in high-tech hybrid vehicles.

Author's summary: A tune-up restored a Ford Maverick Hybrid's performance.

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Torque News Torque News — 2025-10-26

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