Weldon Spring Auto
818 O'Fallon Road, Saint Charles, MO 63304 636.498.6600

General / Misc

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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: Mar 02, 2025

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: Aug 18, 2024

The Smell of Danger (What Causes Gasoline Odors)

A driver recently noticed that her garage had begun to smell like gasoline after she parked her vehicle inside. Her Check Engine light had also just come on. This was something she'd never experienced...
Published on: Jul 19, 2023

Slippery as Ice (Driving on Wet Leaves)

We all know driving on slippery ice can be dangerous.  What you might not know is that wet leaves can be just as slick. If you live in an area that has trees that drop their leaves, or if you're ...
Published on: Feb 15, 2023

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: Jan 09, 2023

Steamed Up (Vapor Coming Out of Vents)

Sometimes you may notice a little steam or vapor coming out of your vehicle's vents when running the air conditioning or heater.  Is this something about which you need to worry? The answer is i...
Published on: Nov 06, 2022

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: Aug 01, 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: Jul 20, 2022