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Bio

Denis Flierl | Senior Reporter

Denis Flierl is a Senior Reporter at Torque News and a specialized automotive journalist with over three decades of industry expertise. Since 2012, Denis has been a mainstay of the Torque News editorial team, drawing on a deep background in high-level consulting for major global automotive brands. This unique "behind-the-scenes" experience allows him to provide readers with a wealth of insider knowledge that extends far beyond the standard spec sheet.

Based in Parker, Colorado, Denis is a prominent member of the Rocky Mountain Automotive Press (RMAP). He utilizes the region's high-altitude terrain as a rigorous testing ground to provide "boots-on-the-ground" analysis for readers across North America. He specializes in breaking automotive news, exclusive owner perspectives, and technical deep-dives into vehicle reliability and maintenance.

Technical Specialization & Authority

  • Truck & 4WD Technology: With a focus on long-term reliability, he frequently reports on Toyota, GM, Ram, and Ford truck platforms, analyzing mechanical faults, drivetrain durability, and the transition to EV technology.
  • Data-Driven Reporting: Prioritizing a "Technical-First" structure, Denis anchors his reports in Diagnostic Trouble Codes (DTCs), official manufacturer recall data, and technical specifications to empower consumers with factual, actionable information.

Work Experience & Education

  • 2012–Present: Senior Reporter and regular contributor on Torque News, hundreds of automotive reviews on Automoblog, and a contributor to JC Whitney
  • Automotive Consultant: Over 13 years providing strategic, technical, and market consulting for major global car brands (Ford, GM, Ram, Toyota, Tesla).
  • Professional Test Driver: Years of hands-on vehicle evaluation, verifying real-world performance against engineering claims in Colorado's extreme high altitude environment.
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Technical Philosophy & Reporting Standards

In an era of automotive reporting often clouded by marketing hype, I adhere to a strict objective standard. My goal is to respect your time and intelligence by delivering neutral, reporting-style language. Whether I am investigating machining debris issues in a new V6 engine or detailing a Starlink software update, I prioritize technical descriptors such as "critical fault" or "thermal limit" over emotional narratives.

I see myself as a bridge between the factory's technical world and the driver's everyday world. My "education" in this industry was forged by three decades of collaborating with the engineers who build these machines and the technicians who keep them on the road.

Personal & Other Works 

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Outside of the automotive world, Denis is an accomplished writer and the author of the novel "Kingdom Runner," available on Amazon.

Connect with Denis

Visit DenisFlierl.com for technical deep-dives, vehicle testing archives, and full investigative reports.

Do you have a technical news tip, a specific DTC question, or an automotive query? Follow Denis for the latest data-backed insights:

About Torque News

Since 2010, Torque News has served as a dedicated, independent voice in the automotive world. For over 15 years, our team has focused on providing expert analysis and honest, "boots on the ground" vehicle reviews. Driven by a commitment to transparency and technical accuracy, we prioritize the reader’s needs over marketing hype to help you navigate a rapidly changing industry.

Article Published Comments
Toyota Tacoma Owners Facing Extended Repair Backlogs Hold Significant Leverage Under State Lemon Laws 0
Toyota Tacoma Transmission And Driveline Deficiencies Surface Via Internal Dealership Diagnostic Data 0
Ford 10R80 Transmission Failures Hit Low-Mileage 2026 F-150 Pickups Under 200 Miles 0
Why GM’s Factory Fix for Silverado V8 Lifter Seizure Triggers Severe Oil Starvation 0
Unlocked Toyota Prius Rear Doors Can Fly Open At Highway Speeds Leaving Owners To Navigate Backordered Recall Fixes 0
Toyota Prius Electronic Door Latch Failure Traced To Low Voltage Short Circuits In Wet Conditions 0
F-150 Owners Should Request Physical Lead Frame Replacements Instead Of Dealership Software Recalibration 0
Ford Transmission Software Flash Masks Destructive Hardware Defects In 1.4 Million Recalled Trucks 0
Late Model Toyota Highlander V6 Buyers Must Take These Three Steps To Avoid Five Figure Transmission Repair Bills 0
Toyota Highlander UA80E Eight Speed Transmission Failures Cost Owners $12,000 After Warranty Expiration 0
New Ram 1500 Owners Face Repair Delays As Dealerships Stumble Over Hurricane Engine Electrical Architecture 3
Ram Hurricane Inline-Six Electrical Demands Trigger Serial Module Failures In New Ram 1500 Pickups 1
Toyota Tundra Recall Expansion: Why V35A Twin-Turbo V6 Front Bearing Failures Are Forcing Owners To Shift to Heavy-Duty V8 Iron-Blocks 26
AK Toyota Family Dilemma: Tundra Owner Upgrades to 2025 Chevy Silverado HD ZR2 Bison 6.6L, Pivots To Keep Both Trucks Over Wife's RAV4 Hybrid 0
Digital Inspection Fraud Threatens Toyota Tacoma Powertrain Warranties As Flat-Rate Techs "Pencil-Whip" Multipoint Sheets 11
Chevy V8 Lifter Failures Exposed: The Real Reason Partial Dealership Fixes Lead To Engine Seizure 3
Toyota Tacoma Routine Maintenance Recovery Plan: Three Critical Checkpoints Service Advisors Consistently Fail to Inspect 1
Tacoma 15K Service Reality Check: So Cal Toyota Dealer Marks Clogged Cabin Filter ‘Green’ Despite Severe Contamination 0
A 2026 Honda CR-V Hybrid Displays The 'Critical Failure Detected' Steering Warning - Why Backordered Parts and Diagnosis Won’t Be Easy 0
2026 Honda CR-V Hybrid EPS Glitch Triggers ‘Critical Failure’ Warning 13K In and Sudden Power Steering Drop Under Load 0
Chevrolet Silverado Owners Have Three Viable Options To Protect V8 Engines From Dynamic Fuel Management Failure 18
Why Partial Lifter Replacement Causes 2021 Silverado Total Engine Lockup and Oil Starvation at 58K Miles on GM EcoTec3 V8 12
Why Trading an Ultra-Reliable Lexus V6 for a 2025 Toyota Prius Could Trigger an Expensive Out-of-Warranty Tech Trap 0
2025 Toyota Prius Owner Parks Dream Lexus 3.5L V6 to Escape High Regional Gas Costs 0
Current eTorque Owners Face Rapid Depreciation Risks As Ram Reverts To Non-Hybrid Hemi V8 1