Service
Failed emissions test repair for Lake County and Kenosha County drivers
Failed Illinois or Wisconsin emissions test? We find and fix the cause.
Short answer: If your vehicle failed its emissions test, Roe Automotive finds the reason and repairs it so you can retest. Most failures on newer vehicles come from a check engine light, a stored trouble code, or readiness monitors that have not finished running. We diagnose the cause, explain it, and make the repair you approve.
Signs you need emissions repair
- Your Illinois Air Team test report says FAIL or REJECT
- The check engine light is on and your test notice has arrived
- You recently replaced the battery or had codes cleared and the monitors are not ready
- You failed a Wisconsin emissions test in Kenosha County
What the work includes
- Reading your test report and stored trouble codes
- Readiness monitor checks and drive cycle advice
- EVAP system leak testing and gas cap testing
- Oxygen sensor, catalytic converter and EGR diagnosis
- Exhaust leak repair
- Repair verification so you can retest with confidence
How it works at Roe Automotive
- Tell us what is happeningCall (847) 746-7649 or send a request with your vehicle and symptoms.
- Inspection and testingWe confirm the cause before recommending parts.
- Estimate before workYou see what we found and what it costs before any repair starts.
- Repair and road testWe make the repair you approve and check the result.
Why it matters around Zion
Lake County vehicles are tested through the Illinois Air Team program, and the state mails a notice when your test is due. Kenosha County is part of the Wisconsin emissions program. We diagnose and repair the cause of a failed emissions test so your vehicle is ready for retest.
Questions and answers
My vehicle failed its emissions test. Can you help?
Yes. We diagnose and repair the cause of a failed emissions test so your vehicle is ready for retest. Bring your test report, and when the repair is done you retest through the Illinois Air Team program (illinoisairteam.net) or the Wisconsin program.
Why did my car fail with no check engine light?
The test also checks that your readiness monitors are complete. After a battery replacement or cleared codes, the monitors need a period of normal driving to reset. We can check whether your monitors are ready before you go back.
What should I bring?
Bring your test report if you have it. It shows why the vehicle failed and saves diagnostic time.
