John's Automotive Care
6267 Riverdale St San Diego, California 92120| (619) 280-9315

Engine and Exhaust

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Your Nose Knows Gasoline

Each time we fuel up our vehicles, we get a little whiff of gasoline, so the smell is very familiar. There shouldn’t be any gasoline smell in or around your vehicle when you are away from the ga...
Published on: May 25, 2025

Fuel Saving Tip from John's Automotive Care: Gas Cap

This fuel saving tip for SAN DIEGO residents is so simple you won't believe it. It has to do with your gas cap. The first thing is to make sure it's screwed on tight. If it's loose, gas vapor will be ...
Published on: May 04, 2025

Fuel System Cleaning At John's Automotive Care In SAN DIEGO

Fuel, whether gasoline or diesel, is delivered to your engine to be burned to generate the power needed to keep you moving.  This fuel leaves a residue as it moves through your fuel system. ...
Published on: Jan 26, 2024

Gasoline Direct Injection

{{ image('MzU0') }} Question:My new car has a “GDI” engine. What does that mean to me and other SAN DIEGO vehicles with this new type of engine?John's Automotive Care Answer:GDI stands fo...
Published on: Aug 28, 2023

John's Automotive Care Service to Improve Fuel Economy

Let’s review some things that SAN DIEGO drivers can do to improve fuel economy. Bottom line,  the better you maintain your vehicle, the less fuel you will use. It all adds up in a big ...
Published on: May 07, 2023

Fuel System

I’d like to give you a quick overview of the fuel system.  It starts with the fuel tank.  The fuel pump is located inside the tank and pumps fuel out to the engine.  Somewhere alo...
Published on: Feb 16, 2023

Simple Answers from John's Automotive Care for SAN DIEGO: Fuel System Service

{{ image('MzUx') }} Question:What benefit will I get out of a fuel system cleaning?John's Automotive Care Answer:Well, the dirtier your fuel system is, the bigger the improvement you'll see in perfor...
Published on: Nov 02, 2022

Fuel Saving Tip: Fuel System Cleaning at John's Automotive Care in SAN DIEGO

A lot of gas is wasted in dirty fuel delivery systems.  Let’s start at the tank.  The gas tank gathers of dirt, rust and sediment over the years.  That’s why there’s a...
Published on: Feb 02, 2022