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Lexus Engine Tempreture Warning

Where to Take Your Lexus For Emissions Repair in Lowell

by Mechanics Direct January 1, 2022

Lexus models have complex emissions systems that need consistent maintenance to function properly. As an advanced type of emissions control system, this setup in Lexus models requires diagnostic testing to pinpoint problems when they occur and professional repair services to resolve any problems you might encounter. Most Lexus models have a warning light to signal emissions problems, but you should also keep your eye out for any issues that may arise unknowingly.

When your emissions system isn’t working, it is putting out more pollution than is allowed. So, these issues should be resolved quickly, and here are a few tips to get that done.

Lexus Emissions System Components

Understanding how an emissions system works can help Lexus owners identify issues that may be related to this setup. An emissions system typically consists of the following components:

  • Exhaust Pipe
  • Catalytic Converter
  • Air Injection System
  • Positive Crankcase Ventilation (PCV) System
  • Exhaust Gas Recirculation (EGR) System
  • Evaporative Emissions Control (EVAP) System

Every one of these components must be working in synchrony for your Lexus emissions system to be successful at reducing pollution and the release of harmful gases. With all of these parts, it is easy for one to fail and affect the others. Yet, by learning more about how to discover issues in your vehicle’s emissions system, it can be easier to get them fixed in a proper and timely manner.

Detecting An Emissions Issue With Your Lexus

Taking care of an emissions problem in your Lexus starts with the discovery that you have one, which may not be as easy as you might think. The most obvious way to detect an emissions issue is when your check engine light comes on for this specific problem. Aside from your check-engine light, other reasons you may suspect an emissions problem include:

  • Reduced fuel economy
  • A reduction in engine power
  • A higher running temperature
  • Overheating

While it’s crucial to get emissions problems fixed just as quickly as they arise, these problems can be hard to spot.

Common Problems With The Emissions Systems Of Lexus Models

Every vehicle brand and model have their quirks. Lexus models are no different, as they have issues that commonly occur with their brand-specific emissions systems. Some of the most popular issues you should be on the lookout for include:

  • Broken or clogged hoses in the crankcase ventilation system
  • Damaged canisters, hoses, or fittings in the evaporative emissions control system
  • Pipe, valve, or vacuum problems in the exhaust gas recirculation system
  • Broken valves, hoses, or belts in the air injection system
  • A catalytic converter blockage

This list is not exhaustive by any means, but it does line out the most common issues that occur with Lexus emissions systems.

Fixes That Work For A Faulty Lexus Emissions System

Any issue with the emissions system of your Lexus should be inspected and repaired by a professional. Here are a few things you may see your mechanic do to determine the root of the problem:

  • Inspect the crankcase ventilation system for faulty valves or hoses
  • Check the evaporative emissions control system for parts that may need to be removed or replaced
  • Look at the exhaust gas circulation system for signs of damage to parts
  • Test the air injection system for fresh air supply
  • Inspect the catalytic converter to detect a potential backup and associated issues

See Mechanics Direct For Emissions System Issues With Your Lexus

If you suspect any problems with the emissions system in your Lexus, bring it into Mechanics Direct as soon as possible. Not only does this mean your vehicle isn’t complying with federal guidelines, but it can also be dangerous for passengers within the vehicle itself.

Lexus Catalytic Converter Inspection

With extensive experience in Lexus vehicle repair, Mechanic Direct serves the North Chelmsford, Dracut, Tyngsborough, Westford, and Lowell areas of Massachusetts.

Bring your Lexus into Mechanic Direct for advice and repair on your Lexus emissions system. Our technicians are honest and open with our clients about what to expect from potential repairs. Advice for how to avoid similar occurrences in the future is also provided. First-class auto repair comes natural to the experts in our facility, so you won’t find a better repair shop in Lowell, MA. Give us a call at (978) 934-9395 for your Lexus emissions repair or inspection today.