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Smog School – Master Automotive Training

Smog School - Master Automotive Training

Smog Technician School

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Blog

Dónde verificas el ajuste de combustible importa tanto como lo que lees

July 20, 2026

Dónde verificas el ajuste de combustible importa tanto como lo que lees

Dónde verificas el ajuste de combustible importa tanto como lo que lees El Long-Term Fuel Trim (LTFT) marca +18% en ralentí. Ya estás buscando la máquina de humo. No. Todavía no. Saca el vehículo a dar una vuelta, mantenlo a una velocidad constante de aproximadamente 50 mph (80 km/h) y

News

Where You Check Fuel Trim Matters as Much as What You Read

July 20, 2026

Where You Check Fuel Trim Matters as Much as What You Read

Where You Check Fuel Trim Matters as Much as What You Read Long-term fuel trim is +18% at idle. You're already reaching for the smoke machine. Don't. Not yet. Take the car for a short drive, hold it at a steady 50 mph cruise, and look at the trim again. Whatever that number reads now —

News

Cómo Saber si el Nivel del Líquido de Frenos Está Bajo — Y Por Qué Casi Siempre Significa Algo Más

July 13, 2026

Cómo Saber si el Nivel del Líquido de Frenos Está Bajo — Y Por Qué Casi Siempre Significa Algo Más

Cómo Saber si el Nivel del Líquido de Frenos Está Bajo — Y Por Qué Casi Siempre Significa Algo Más El líquido de frenos no se consume. No se quema como la gasolina ni se evapora como el líquido del limpiaparabrisas. El sistema de frenos es un sistema sellado. Así que, si el nivel del depósito

News

How to Tell If Your Brake Fluid Is Low — And Why Low Almost Always Means Something Else

July 13, 2026

How to Tell If Your Brake Fluid Is Low — And Why Low Almost Always Means Something Else

How to Tell If Your Brake Fluid Is Low — And Why Low Almost Always Means Something Else Brake fluid doesn't get used up. It doesn't burn off like gas or evaporate like washer fluid. The system is sealed. So if your reservoir is low, the fluid didn't disappear — it went somewhere. That sentence

News

Síntomas de Puesta a Punto: Lo Que Tu Auto Intenta Decirte Antes de Que Se Encienda la Luz

July 6, 2026

Síntomas de Puesta a Punto: Lo Que Tu Auto Intenta Decirte Antes de Que Se Encienda la Luz

Síntomas de Puesta a Punto: Lo Que Tu Auto Intenta Decirte Antes de Que Se Encienda la Luz La luz de Check Engine todavía no se ha encendido. El auto sigue arrancando. El medidor de combustible se mueve como siempre. Pero algo ya no se siente igual. Lo notas cuando estás detenido en un semáforo,

News

Tune-Up Symptoms: What Your Car Is Trying to Tell You Before the Light Comes On

July 6, 2026

Tune-Up Symptoms: What Your Car Is Trying to Tell You Before the Light Comes On

Tune-Up Symptoms: What Your Car Is Trying to Tell You Before the Light Comes On The check engine light isn't on. The car still starts. The fuel gauge moves like it always does. But something's off — you can feel it at the stoplight, in that pause when you mash the gas, in the way the morning start

News

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Contact

9253 Archibald Ave
Rancho Cucamonga, CA 91730

Office Hours:
Mon - Fri: 9:00 AM - 07:00 PM
Sat: 9:00 AM - 3:00 PM
Sun: Closed

Class Hours: Mon - Fri: 6:00 PM - 10:00 PM
Saturday & Sunday- Contact Office

Call: (909) 539-0114

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