Audi Carbon Cleaning Services
Restore Lost Power. Fix Misfires. Clean Your Valves the Right Way.
Medina’s Audi & VW Carbon Cleaning Specialist
Restore Lost Power in Your Audi with Professional Carbon Cleaning
Improves Fuel Economy
Reduces Misfires & Hesitation
Tuned & High-Mileage Audi's
Build-up on your intake valves? We fix that. Get your Audi breathing like it should with precision walnut blasting by Howdy Automotive in Medina County.
If your 2.0T or 3.0T Audi sounds rough on cold start, feels sluggish, or has misfires, it’s likely carbon buildup. We walnut blast the intake valves back to OEM spec.
Before
After
What Is Carbon Cleaning?
Direct-injected Audis like your S4, A6, or Q5 are known for heavy carbon buildup on the intake valves.
This Causes:
Cold start misfires
Power loss
Reduced MPG
Hesitation under throttle
We offer carbon cleaning for:
Audi S4 / S5 (3.0T Supercharged V6)
Audi Q5 / SQ5 (3.0T)
Audi A6 / A7 (3.0T)
Audi A4 / A5 (2.0T)
Audi RS5 / RS7 (V8/V10 by request)
We remove the intake manifold, media-blast the intake ports with crushed walnut shells, and clean your valves back to OEM spec.
Typical Interval: Every 60k–80k miles (or sooner for tuned/spirited cars)
WHY THIS MATTERS:
Direct-injected engines do not self-clean. Carbon builds up every 60k–80k miles, and it’s not cleaned by fuel additives.
Symptoms of buildup:
Cold start misfire
Hesitation / throttle lag
Decreased MPG
Reduced performance, especially under load
Over the summer you may have trips planned, go on drives with friends, or maybe it just has been too long since your last cleaning. Let us fix that for you, and keep it clean!
This Service Includes:
Intake manifold removal
Walnut shell blasting of all intake valves
Gasket + hardware replacement
Optional PCV, Water Pump, or Thermostat Add-On
Pre/post photos of valve job
Average Pricing
Carbon Cleaning
$699 - $899
Includes:
Labor to carbon clean
Injector seals
Intake seals
Coolant
Oil Change
Under Supercharger Refresh
$1,699 - $1,899
Inlcudes:
Labor to carbon clean
Injector Seals
Intake Seals
Coolant
Oil Change
New OE/OEM PCV *
New Thermostat *
New Water Pump *
New Coolant Pipe Seals *
Labor for PCV, water pump, & thermostat *
Full Top-End Refresh
$1,999 - $2,300
Film Properties
Labor to carbon clean
Injector Seals
Intake Seals
Coolant
Oil Change
New OE/OEM PCV
New Thermostat
New Water Pump
New Coolant Pipe Seals
Injector cleaning & flow test
Piston soak to reduce oil consumption
Valve Cover Gaskets
Camshaft Adjuster solenoid seals
Labor for PCV, water pump, piston soak, & thermostat
Pricing is based on the 3.0T platform and will vary based on final parts cost, thickness of carbon buildup, and specific vehicle applications
FAQ
Common Questions & Doubts, Answered
Why should I go with Howdy instead of a chain shop or dealership?
We specialize in imports. We don't upsell, don't cut corners, and we actually know your platform.
Do you do performance mods?
Yes — we’re building the shop around it. Performance work is what we love most.
Are your prices competitive?
We're not the cheapest, but you'll never pay twice to fix it again. Long term? We're the better deal.
Can I bring my own parts?
Depends — for some installs, yes. But we only warranty what we source.
Do you offer diagnostics?
Yep. Full system scans + real troubleshooting — not just pulling codes.
How do I get started?
Scroll down, book your spot, and let's get to work.
Ready To Upgrade Your Ride?
Book Your Carbon Cleaning Appointment Now.
Ready To Stop Dealing With Shops That Don't Get It?
Let’s build something better — and faster.
Book Your First Service Or Performance Consult Now.
Call (844) 714-5911
Email: [email protected]
