Exhaust and mufflers
Leaks, loud exhaust, catalytic converters and O2 sensors.
What is your car doing?
Prefer to talk?Call (571) 749-1731
Louder than it should be, or a smell in the cabin. We find the leak or failed part and fix only that.
When you may need this service
- The car is louder than it used to be
- A rattle from under the car
- An exhaust smell inside the cabin
- The check engine light for an O2 sensor or catalytic converter
Services available
- Inspect the exhaust from the manifold back
- Find the leak or failed part
- Repair or replace only what failed
- O2 sensor and catalytic converter diagnosis
How it works at John's.
No surprises. You know what it needs and what it costs before we start.
John's Auto CareService order
- 1
Tell us what is going on
Request a time here, call, or use our after-hours drop-off.
- 2
We find the cause
We test before we replace, then show you what we found.
- 3
You say yes first
The price comes broken down. Nothing gets done without your yes.
Nothing starts without your yes.