Johnny's Auto Service
9401 Smith Ave, Lanham, MD 20706 301.577.3140

Engine and Exhaust

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Breathe New Life into Your Engine (MAF sensor replacement)

If you’ve noticed your vehicle is hard to start, stalling, or has lost power, the culprit may be a part with an odd name: the MAF sensor.  You may have never even heard of a MAF sensor, but...
Published on: Sep 29, 2024

A Clean Sweep (Fuel Injector Cleaning)

Your vehicle gets its power from burning fuel, usually gasoline, and it counts on something called fuel injectors to send gas to the engine in a spray that is easy to ignite.  It’s a precis...
Published on: Jul 28, 2024