Location 151 S Sunshine Ave El Cajon, CA 92020

Mon – Fri 8:30 AM – 5:30 PM
Closed Weekends

Car Exhaust Repair

Muffler & Catalytic Converter Repair

At Sunshine Auto Repair, we help our El Cajon customers’ cars run as cleanly and efficiently as they possibly can. We provide a range of emissions testing services to ensure that your car is running and driving its best, as well as complying with all local smog regulations. “California Smog Laws” are very important to know for compliance and to avoid the hefty fine by the CHP.

Should a problem arise with any of your vehicle’s emission systems, we provide the parts and expertise to get you back on the road. Sunshine Auto Repair can replace mufflers/catalytic converters, refill diesel exhaust fluid, and make sure the full range of filters in your vehicle’s exhaust system are working perfectly.

Mufflers

Mufflers are essential to keep your neighbors happy. Yes, they impede gas mileage but combusitionable engines are far too loud without them. It’s imperative that they are functioning correctly because your car is engineered to have the perfect amount of gas, air, and spark for your car to run. Having more/less air or gas to the mixture can cause significant damage to your engine.

Because older cars are not as advanced and are approaching their “twilight” they simply can’t meet modern emissions standards without extensive modifications. For newer cars however, passing a smog test is a requirement of road legality. Call us at 619-444-1696 to learn more about the emissions requirements for your vehicle.

Emissions testing (also known as smog testing) is a vital part of the maintenance of your vehicle. E-tests provide your mechanic with important information about your car’s engine and exhaust system. If important components, like your car’s catalytic converter aren’t working properly, the car isn’t running as it was intended to by the manufacturer. Inefficiency costs you extra money in fuel and does unnecessary harm to the planet. Emissions testing can also affect the value of a vehicle you’re trying to sell; while you can still sell a car without a valid e-test certification, you’ll get more money for one that has passed the test.

Catalytic Converter

Your catalytic is a very expensive piece of hardware but have saved California and the rest of the planet for another decade. Catalytic Converters are able to minimize the extremely damaging exhaust of ALL combustionable engines. By most estimates, catalytic converters fitted inside the exhaust pipe of a gasoline-operated car convert over 90% of hydrocarbons (HC), carbon monoxide (CO) and nitrogen oxides (NOx) from the engine into less harmful carbon dioxide (CO2), nitrogen and water vapor. Unfortunately, from to 1970 to 2000 the number of cars has doubled from 100,000 to 200,000+.  If we didn’t have these standards our life expectancy would be closer to 60 than 80 years old.

Smog Testing

Smog Testing in El Cajon? Sunshine has the ability to smog most vehicles that are 2001 and Newer. To Smog your vehicle is the law. There are several reasons that a car may fail its emissions test. There may be a problem with the vehicle’s fuel system adding too much fuel to the air-fuel ratio required for proper combustion within the cylinders of the car’s engine. This is known as “running rich” and results in the smell of gasoline from fuel passing through the engine and exhaust system without being fully burnt. Causes of this issue range from faulty fuel injectors to issues with the engine’s control computer. There may also be problems with oxygen sensors or the vehicle’s ignition system. At Sunshine Auto Repair, we use a complete set of diagnostic equipment to determine the problem and fix it quickly, explaining every step of the process to you, our valued patron. Call us at 619-444-1696 or send us an email to arrange a health check for your car’s emissions system today!