How It Works

Cleaner Engine.
Smoother Drive.

Our 30-minute professional decarbonisation process removes carbon deposits from your engine's vital components โ€” restoring lost power, mileage, and smoothness. No disassembly. No downtime.

30min
Service Time
15%
Avg Mileage Gain
90day
Service Support
โš™
1000+
Engines Cleaned
Zero Downtime
30-Minute Service No Disassembly All Brands & Models Petrol & Diesel Restore Mileage & Power 4.9โ˜… from 280+ Customers Professional HHO Equipment 30-Minute Service No Disassembly All Brands & Models Petrol & Diesel Restore Mileage & Power 4.9โ˜… from 280+ Customers Professional HHO Equipment
The Science

What Is Engine
De-Carbonisation?

Every time your engine burns fuel, carbon deposits form on critical internal components. Over thousands of kilometres, these deposits accumulate โ€” silently choking your engine's ability to breathe, burn fuel efficiently, and deliver power.

Engine decarbonisation uses hydrogen-oxygen (HHO) gas to dissolve and flush these deposits โ€” without any disassembly, chemicals, or risk to your engine.

The result? Restored performance, better mileage, lower emissions, and a smoother drive โ€” all in just 30 minutes.

๐Ÿ’‰
Fuel Injectors
Clogged injectors cause poor spray patterns and wasted fuel
๐Ÿ”ฉ
Intake Valves
Carbon buildup restricts airflow into the combustion chamber
๐Ÿ”ฅ
Combustion Chamber
Deposits cause hot spots, knocking, and incomplete combustion
โš™๏ธ
Pistons & Rings
Carbon on pistons reduces compression and increases oil burn
๐ŸŒ€
Turbocharger
Deposits cause turbo lag and reduced boost pressure
Warning Signs

5 Signs Your
Engine Needs
Decarbonising

Your engine works hard every day. Over time, carbon deposits build up and quietly steal performance. If you're experiencing any of these, it's time.

01
Reduced Engine Performance
Engine feels sluggish or struggles to deliver power. Carbon buildup restricts airflow and fuel efficiency.
02
Rough Idle
Vibrations or uneven idle at traffic signals? Carbon deposits disrupt fuel combustion, causing rough engine behaviour.
03
Black Smoke Emission
Excessive black smoke from your exhaust means incomplete fuel combustion โ€” often caused by carbon buildup.
04
Poor Fuel Economy
A noticeable drop in mileage means your engine is working harder than necessary due to clogged components.
05
Low Pick-Up
Struggling with acceleration? Carbon deposits choke your engine, reducing throttle response and initial pickup.
Recognise Any of Those Signs?

Book a 30-minute carbon cleaning session. Message us on WhatsApp, get a quote in 2 minutes, and pick your slot. That's it.

1
Message us
โ†’
2
Get quote in 2 min
โ†’
3
Pick your slot
โ†’
4
Drive in, drive out
Our Process

The 30-Minute
Transformation

Drive in, drive out feeling the difference. No disassembly, no downtime โ€” all in under half an hour.

01
๐Ÿ“‹
Book

Message us on WhatsApp or call to schedule. Choose our Vadapalani workshop or request on-site service at your location.

โฑ 2 minutes
02
๐Ÿ”
Diagnose

We assess your engine's current condition, document baseline performance metrics, and identify the extent of carbon buildup.

โฑ 5 minutes
03
โšก
Carbon Clean

Our professional-grade HHO generator pumps through the intake system, dissolving and flushing carbon deposits from chambers, valves, and pistons.

โฑ 20 minutes
04
๐Ÿ
Test Drive

Final check to confirm success. Experience the difference immediately โ€” cleaner, more efficient, noticeably more responsive.

โฑ 5 minutes
The Results

Benefits of
De-Carbonisation

โ›ฝ
Increases Mileage

Customers report 10โ€“15% mileage improvement. Restore the fuel efficiency your engine was designed to deliver.

โฌ†๏ธ
Restores Performance

Reduce turbo lag and initial pickup problems. Feel the difference immediately on acceleration and highway cruising.

๐Ÿ’จ
Reduces Black Smoke

Cleaner combustion means a cleaner tailpipe. Reduce harmful emissions and pass pollution checks with ease.

๐Ÿ›ก๏ธ
Increases Engine Life

Less friction, smoother running, reduced thermal stress. Protect your investment and extend your engine's lifespan.

Don't Take Our Word For It

What Our
Customers Say

4.9
โ˜…โ˜…โ˜…โ˜…โ˜…
280+ Google Reviews
Verified
โ˜…โ˜…โ˜…โ˜…โ˜…

"Did Decarbonisation for my Kiger AMT, after that, vehicle performance improved a lot and mileage by at least 15%. Highly recommended."

AK
Aravind K
Renault Kiger AMT
Verified
โ˜…โ˜…โ˜…โ˜…โ˜…

"Clinical & thorough. The entire process took about 30 mins and driving post that felt better for sure. Very professional team."

BJ
Balaji
Google Review
2nd Visit
โ˜…โ˜…โ˜…โ˜…โ˜…

"This is my second time doing decarb with Engine Room. As expected, the performance and initial pick-up is great. Totally worth it."

RJ
Ruben J
Repeat Customer
Investment

What Does
It Cost?

A single session pays for itself in fuel savings within months. Most customers save 3-4x the service cost annually.

Get My Quote ๐Ÿ’ฌ
Carbon Cleaning Service
โ‚น2,200 onwards

Final price depends on your vehicle type and engine condition. Get an instant quote on WhatsApp.

โœ“ Pre-service engine diagnostics
โœ“ Full HHO hydrogen carbon cleaning
โœ“ Post-clean verification & test
โœ“ 90-day service support
โœ“ Works on all brands โ€” petrol & diesel

๐Ÿ’ก With a 15% average mileage improvement, a driver commuting 40km daily saves approximately โ‚น8,000โ€“12,000 per year in fuel costs alone.

Common Questions

Frequently Asked
Questions

Is carbon cleaning safe for my engine?
+

Yes, absolutely. Our professional-grade equipment uses proven HHO methods that are safe for all modern engines. The process is non-invasive and requires no disassembly whatsoever.

How long does the process take?
+

The entire process takes approximately 30 minutes โ€” including pre-service diagnostics, the carbon cleaning itself, and a post-service check. You can wait and drive away clean.

What if I don't see results?
+

We provide 90 days of service support. If you experience any issues related to the carbon cleaning within this period, we'll address it at no additional cost. We stand behind every treatment.

When should I get my engine cleaned?
+

We recommend carbon cleaning every 20,000โ€“30,000 km, or sooner if you notice poor pickup, black smoke, reduced mileage, or rough idling. Many customers come as a preventive measure.

Do you service petrol and diesel engines?
+

Yes โ€” both petrol and diesel. Our equipment and techniques are specifically calibrated for each fuel type to ensure the safest and most effective treatment for your vehicle.

What mileage improvement can I expect?
+

While results vary by vehicle condition and driving habits, customers typically report 10โ€“15% improvement in fuel efficiency. Vehicles with heavier buildup tend to see the most dramatic results.

Ready To Start?

Restore Your
Engine Today

Book your 30-minute carbon cleaning session. Message us on WhatsApp for an instant quote, or call to book directly.

Call Us
Mon โ€“ Sat, 9am โ€“ 6pm
WhatsApp
Instant quotes & booking
Location
Vadapalani, Chennai
By appointment only
Book via WhatsApp ๐Ÿ’ฌ Free Check-Up ๐Ÿ”
×

STEP 1 OF 8: Tell us about your car

Which car do you drive?

HONDA
MARUTI
HYUNDAI
FORD
TATA
VW
KIA
OTHER

Specific details

Total kilometers driven:
50,000 km

0 km 200,000 km+

Compared to 6 months ago, acceleration is:

๐Ÿš€ Sharp as new
No change
๐Ÿ“‰ Slightly slower
Minor drop
๐Ÿข Noticeably laggy
Clear difference
๐ŸŒ Very sluggish
Significant drop

Your fuel efficiency has:

๐Ÿ“Š Stayed the same
No change
โ›ฝ Dropped 5-10%
~โ‚น400/month loss
โš ๏ธ Dropped 15-20%
~โ‚น1000/month loss
๐Ÿšจ Dropped 25%+
~โ‚น1500/month loss

Select ALL symptoms:

๐Ÿ”Š Noise Increased
๐Ÿ’จ Smoke
๐Ÿ“ณ Vibrations
๐ŸŒ Hesitation
โš ๏ธ Check Engine Light
โœ… None of these

Last full service was:

< 3 Months
3 - 6 Months
6 - 12 Months
1 Year +
Never

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