John's 4X4 Center
6367 Arapahoe Rd, Boulder, CO 80303 303.449.2640

General / Misc

Alt + /

Getting Off to a Running Start (Starter Replacement)

When you start your vehicle’s engine, there’s another motor that makes that whole process possible.  It’s called the starter, and it’s a small electric motor that gets you...
Published on: Oct 13, 2024

Don't Blow a Gasket! (Valve Cover Gasket Replacement)

When you head out to your vehicle after it's been parked and notice oil leaking underneath it, that's something to have looked at right away.  Oil leaks mean your oil level is probably low, and r...
Published on: Sep 01, 2024

Cold Facts about Heaters

Brrrr.  It's cold outside.  And if your vehicle's heater isn't working, then it's cold inside too.  No fun – and potentially dangerous: heat is needed to defrost your windshield.&...
Published on: Aug 18, 2024

No Two Are Alike (Variations in Vehicle Repair Costs)

You've just taken your vehicle in to figure out why the air conditioning isn't working.  You remember a friend of yours just had to get a new evaporator, and your service advisor has told you it'...
Published on: Feb 24, 2024

Don't Store These in a Cold Vehicle (Items to Avoid Storing in a Freezing Vehicle)

The other day, a man walked into a restaurant carrying a can of paint. He had just bought the latex paint at the local home improvement store, and he was stopping for lunch. "Latex paint is water-bas...
Published on: Jan 09, 2024

OEM or Aftermarket? (Choosing Replacement Parts)

It happens – a part on your vehicle breaks or just wears out.  The replacement part is very important. You want it to last and perform like new.  That’s why your NAPA AutoCare Ce...
Published on: Nov 13, 2022

The Foggiest Idea (Fogged Windows in Cold Weather)

In cold weather, you may notice your windows fogging up. Then you can't see where you're going, and suddenly you and those around you are in danger. So, what causes your windows to fog up in cold weat...
Published on: Nov 03, 2022

Six Warning Signs Your Vehicle Needs Service (Repair Warning Signs)

Some drivers don't worry at all about their vehicles and neglect taking them in for service.  Here are six warning signs that it's time to head over to your NAPA AutoCare Center and get things ch...
Published on: Sep 17, 2022