Blog
Guides from Lug Nutz Automotive
Straight answers to the questions we hear most, written for our own customers.
September 21, 2026 · 3 min read
The Oil Change Interval, and What's Worth Checking While the Car's Already Up
The oil change interval is 3,000 miles or 12 months, whichever comes first, and the visit buys you a lot beyond fresh oil.
September 21, 2026 · 3 min read
What an LS Swap Actually Takes (and Why the Wiring Decides Whether It Drives)
The engine is the easy half of an LS swap. The wiring and the tuning are what make it actually drive.
September 21, 2026 · 3 min read
The Intermittent Fault That Costs More to Guess At Than to Diagnose
The electrical faults that come and go are the ones that cost the most money when they're guessed at instead of diagnosed.
September 21, 2026 · 3 min read
Why Your AC Picks the Hottest Week of the Year to Quit
A recharge fixes a low system. It doesn't fix a dead compressor. Here's how to tell which one you have.
September 21, 2026 · 3 min read
What Your Brakes Are Actually Telling You
The three complaints Lug Nutz hears most about brakes, and what to do about each one before it gets expensive.