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Emissions Repair

Pass any emissions test with Saul Autotek’s professional emissions repair.

Serving the Centennial State Since 1989

An emissions repair service identifies and fixed problems in your emissions system and reduces the harmful pollutants your vehicle emits.

It involves repairing your vehicle’s oxygen sensors, catalytic converter, and fuel injectors, among others. Emissions repairs are necessary for your vehicle to meet Colorado’s emissions requirements and standards. If it fails an emissions test, you need to have it serviced or repaired before renewing your registration and driving it legally.

Saul’s Autotek is the leading automotive service provider in the Centennial State. We offer professional emissions repair services to help vehicle owners pass emissions tests. Our ASE-certified technicians have the required knowledge and experience to diagnose and repair any emissions system issue. Whether you need a simple repair or a complete system overhaul, our team is here to get the job done. With us on the job, we guarantee that you’ll pass your emissions test.

Common Reasons for Emissions Test Failure

While a failed emissions test can be frustrating, it’s also a warning sign that your vehicle is emitting pollutants that exceed the legal limit. Here are some of the most common reasons vehicle owners fail an emissions test:

Failed Oxygen Sensor
Failed Air-Fuel Ratio Sensor
Failed Catalytic Converter
Plugged EGR System
Failed Component in the EGR System
High Operating Temperatures
Engine Misfire
Smoke from Exhaust
Bad Fuel Cap

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Signs Your Vehicle Needs Emissions Repair

Like any other system in a vehicle, an emissions system can develop faults that can cause it to malfunction. The most revealing signs your vehicle needs emissions repair include the following:

1. Reduced Fuel Economy

Your vehicle’s emissions control and exhaust systems significantly impact fuel efficiency. If these systems aren’t working as they should, your engine needs to work harder and uses more fuel. In addition, failing components, such as the muffler, exhaust manifolds, or fuel tank, can drastically decrease your fuel economy.

2. Unusual Exhaust Smells

Odd emissions smells are a clear indicator that there’s something wrong with your emissions system. The odors may vary depending on the defect, but common ones include a sulfur-like smell, a sweet or fruity smell, or a burning smell. When you notice any of them, you need to have your vehicle inspected immediately to prevent increased emissions and possible engine damage.

3. Dashboard Warning Lights

The most common reason for your check engine light to turn on is an emission-related problem. Many vehicles have warning lights that alert drivers to issues related to the emissions system. You can prevent further damage and costly repairs by addressing this issue promptly.

4. Decreased Engine Performance

Since the emissions system regulates the pollutants your vehicle releases, any defect can cause your engine to work harder, leading to a loss of performance. For instance, a malfunctioning oxygen sensor can cause the engine to run rich and lead to reduced power and acceleration. Moreover, a broken catalytic converter can cause a buildup of back pressure in the exhaust system, which can lead to decreased engine performance.

Why Choose Saul's Autotek

At Saul’s Autotek, our ASE-certified mechanics with over 250 years of combined expertise provide excellent automotive services. Here’s why we’re trusted by lots of vehicle owners for their emission repair needs:

Free Uber or Lyft and Fast Response Time

Strict Quality Control Inspections

State-of-the-Art Equipment and Practices

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Pass your emissions test with Saul's Autotek's proven-reliable emissions repair services.

By getting your emissions system repaired at Saul’s Autotek, you’ll have 10 days to have your vehicle repaired and then retested without having to pay the $25 fee again. Reach out to us today!

Special Offers

$49 Diagnostic

for a Comprehensive Inspection

$50 off

for Any Service Over $500

Saul’s Autotek has been the trusted provider of prompt and reliable auto repair and maintenance services in the Centennial State since 1989. We offer timely and comprehensive auto care that perfectly meets your needs.

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