Evaporative Emissions Control (EVAP)

EVAP_System_Overview_01.12

The purpose of an EVAP system is to capture vapors and direct them into the engine to be burned – kind of an on-board recycling program.

The EVAP system is a complicated network of hoses, valves, filters and such. Issues with the EVAP system are in the top 5 reasons for a Check Engine Light to be illuminated. Your friendly and knowledgeable Pro Muffler & Brake Shop Inc can pull the trouble codes and begin a diagnostic procedure to isolate the fault.

With the proper equipment, your can test the valves in order to trace a blockage. A low pressure smoke test can be performed to find any leaks. The repairs are then made to get the EVAP system working again and to reset the Check Engine Light.

While EVAPs don’t generally lead to vehicle damage, the fact that they trigger the Check Engine Light can mask other more serious problems if left unaddressed. After all, there are hundreds of conditions that can trigger a Check Engine Light – but there is only one light. So if the light is on because of an EVAP issue you haven’t fixed and another arises, you won’t be alerted to the new condition because the light is already on.

Of course, if you live in a jurisdiction in that requires emissions testing to register your vehicle, you won’t pass the test until you make the repairs. An EVAP trouble code could be caused by something as simple as a loose or worn gas cap or a leak in a hose, to problems with a purge valve or even a rusty fuel filler pipe.

When your Check Engine Light comes on, bring your vehicle into Pro Muffler & Brake Shop Inc in and let us check it out. Your Pro Muffler & Brake Shop Inc will be able to diagnose the problems and work out a plan to address anything that is uncovered. There’s peace of mind for that comes from knowing what is wrong and taking care of it.

Give us a call

Pro Muffler & Brake Shop
2094 South M-139
Benton Harbor, Michigan 49022
269.926.2006

http://promufflerandbrake.com/

Dear Kevin & Rich,We finally made it to the West Coast. We’re in Northern California headed down to San Fran. We picked up my PT Cruiser and it’s holding up well… So far. I don’t want to jinx myself. Hope all is well in Michigan. Perhaps we’ll meet again. Thanks for all your kindness!Sincerely, Beth & Jerod
Thank you Pro Muffler & Brake Shop! If I have a problem with my brakes or my muffler again, I will come to you! Many thanks to you & staff. My car runs so much better and because of you guys I have confidence in driving my car. Customer of '97 Honda Civic
Kevin & Pro Muffler guys, “Many thanks for your prompt, courteous & special service today!Anita
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