Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
How-To
Challenger Headliner Replacement and Sagging Fix
A sagging headliner is an annoying but fixable problem. Here's how to reattach or fully replace the Challenger's headliner.
Apr 18, 2026
headliner, interior
How-To
Challenger Coil Pack and Ignition Coil Replacement Guide
Failing ignition coils cause misfires and rough idle. Here's how to diagnose and replace them on the HEMI.
Apr 18, 2026
ignition-coil, COP
How-To
Challenger Suspension Noise: Diagnosing Clunks, Squeaks, and Creaks
Front and rear suspension noises are common as the Challenger ages. Here's how to find and fix them.
Apr 18, 2026
suspension, noise
How-To
Challenger AC Troubleshooting: Not Cooling, Weak Flow, and Compressor Issues
AC problems in a Challenger range from minor refrigerant loss to compressor failure. Here's how to diagnose each.
Apr 18, 2026
AC, air-conditioning
How-To
How to Remove the Challenger's Rear Seat for Weight Reduction or Access
Removing the rear seat is one of the easiest ways to reduce weight. Here's how to do it and what to expect.
Apr 18, 2026
weight-reduction, rear-seat
Buyer's Guide
Challenger Alternator Upgrade: When and Why You Need More Output
High-demand electrical systems — big audio, electric fans, cooling pumps — can overwhelm the stock alternator. Here's when to upgrade.
Apr 18, 2026
alternator, high-output
Buyer's Guide
Challenger Clutch Fan vs Electric Fan: Understanding the Cooling System
All modern Challengers use electric cooling fans. Here's how the system works and what causes cooling problems.
Apr 18, 2026
cooling, electric-fan
Buyer's Guide
Challenger Aftermarket Gauge Cluster and Digital Dash Options
Upgrading your Challenger's instrumentation gives you more data and a modern look. Here's what's available.
Apr 18, 2026
gauges, digital-dash
How-To
Challenger Cold Start Issues: Why It Idles Rough Until Warm
A rough cold start on the Challenger is usually normal engine behavior — but sometimes it signals a real problem. Here's how to tell the difference.
Apr 18, 2026
cold-start, rough-idle
Buyer's Guide
How to Find a Good Challenger-Specialized Mechanic or Tuner
Not every shop knows the Challenger platform well. Here's how to find mechanics and tuners who do.
Apr 18, 2026
mechanic, tuner
How-To
Challenger Oil Change DIY: Complete Guide for 5.7L, 6.4L, and 6.2L
Step-by-step oil change guide for every HEMI variant — with the right oil spec, filter, and torque values.
Apr 18, 2026
oil-change, DIY