Common faults below

Lamborghini Engine Carbon Cleaning

What we see most on Lamborghini engines, what causes it, and which clean fixes it. Every job starts with a scan and a quote at our Kings Park workshop.

Free scanbefore any work
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Which Lamborghini do you have?

There is no particulate filter and no EGR circuit on a Lamborghini to worry about. The issue is heat, and a car that spends far more time parked than driven.

On the Gallardo LP560-4, LP570-4 and LP550-2 (2008–2013), fuel is injected straight into the cylinder, so it never washes the back of the intake valves. Oil vapour bakes onto them instead, and the temperatures these engines run at set that deposit hard. Because the car covers so few kilometres, nobody expects carbon — and then the intake comes off and there it is. The Huracán, Aventador, Murciélago and earlier Gallardo spray fuel onto the valves, so they rarely need that work.

We quote after we have looked at the engine, not before, and nothing happens without your say-so.

Common Lamborghini carbon problems

What we see

If you drive a petrol Lamborghini

Petrol

Intake Valve Carbon

On the 2008–2013 Gallardo, direct injection sprays fuel into the cylinder, so nothing washes across the back of the intake valves. The Huracán, Aventador and Murciélago spray fuel onto the valves, so they rarely build this.
Oil vapour drawn through the breather bakes onto the hot valve stems and hardens.
With ten or twelve cylinders, deposits build at slightly different rates in each port, so the engine loses evenness before it loses power.

An idle that is less even than it should be.
Throttle response that has gone slightly lazy.
Misfire codes with no ignition fault found.
A car that feels flat until it is thoroughly warm.

On the 2008–2013 Gallardo, walnut blasting is the fix once deposits have hardened — the intake comes off and every port is cleaned mechanically.
On the Huracán, Aventador and Murciélago we scan first and quote after seeing the engine. Heavy valve carbon is less common there, because fuel washes the valves.
If chemistry will do it on your car, we will tell you that instead.

Fixed by

Walnut Blasting

Quoted after the free scan

See the service →

Petrol

Injector Deposits

On the direct-injection engines, the injectors sit in the combustion chamber and work at very high pressure and temperature.
Deposits on the tips spoil the spray pattern, so fuel arrives as droplets rather than a fine mist.
Long lay-ups let fuel degrade and leave residue behind.

An uneven start after the car has been standing.
Hesitation at light throttle that clears under load.
A smell of unburnt fuel at idle.
One bank feeling different from the other.

We clean the injectors while the intake is already off, which is the sensible time to do it on these engines.
Cleaning before replacing is worth doing, because a full set of injectors here is an expensive way to find out it was only deposits.
Nothing is replaced without you hearing what we found first.

Fixed by

Walnut Blasting

Quoted after the free scan

See the service →

Petrol

A Car That Mostly Sits

These cars typically do very few kilometres a year and stand for long periods between drives.
Fuel goes stale, moisture settles in the exhaust, and soft deposits harden rather than burning away.
Short runs when the car does come out never reach the temperature that would clear anything.

Rough running for the first part of a drive that improves as it warms.
Noticeable roughness after a long lay-up.
Low kilometres and considerably more deposit than that suggests.

A full engine carbon clean treats the intake and exhaust sides in one visit, which suits an engine that has been standing rather than worked hard.
Best done before a period of use rather than after a drive is spoiled.

Fixed by

Full Engine Carbon Clean

From $715

See the service →

Petrol

Before a Track Day or a Long Drive

These engines are happiest when used properly, but working a dirty engine hard is where trouble begins.
Carbon on valves and piston crowns changes how each cylinder fills and burns well before any code appears.
On a high-output engine, small differences between cylinders matter more than they would on an ordinary car.

A car about to be driven hard after months of standing.
Idle quality that varies from one start to the next.
Nothing stored, but a car that does not feel quite right.

A hydrogen carbon clean is a sensible pre-use step — nothing is dismantled, and it targets soft carbon before it sets.
We will tell you if that is all your car needs rather than book it in for a strip-down.

Fixed by

Hydrogen Carbon Clean

$275

See the service →

If you drive a diesel Lamborghini

If you drive a hybrid Lamborghini

Applies to any Lamborghini

Keeping your Lamborghini clean

Prevention

To keep a Lamborghini V10 or V12 clean, clear the soft carbon before you drive it hard after months of standing. On the 2008–2013 Gallardo, carbon builds on the intake valves, and the heat these engines run at sets it hard. The Huracán and Aventador spray fuel onto theirs, so they rarely need walnut blasting. Long lay-ups let fuel degrade and leave residue on the injector tips. A hydrogen carbon clean before a track day or a long drive targets soft carbon before it sets.

If the idle is less even, the throttle feels lazy, or it starts unevenly after standing, book a time at our Kings Park workshop. We scan it free first, tell you what it needs, and quote before any work starts. Hardened valve deposits may need walnut blasting, with the injectors cleaned while the intake is off. A car that has mostly sat may need a full engine carbon clean.

I took my 2008 Mini Cooper S (70,000km) for a carbon clean by Nas. Since I got the car, it has always been a little hesitant to accelerate and I felt it was struggling to breathe at high rpm. I took it to Nas to do a full walnut blast and hydrogen clean. WOW – What a difference! The car now revs freely all the way to redline. It will leap off the line and all the low rpm hesitation is gone. The car has been transformed into a little pocket rocket as the factory intended. Nas is a trustworthy and guy and generous with his time. I highly recommend a carbon clean service from him to restore your engine's performance. DO IT!

Schreuder Engineering, 2008 Mini Cooper S · Google review

Before any engine work on your Lamborghini, search your VIN on the government vehicle recalls site. Recall repairs are free, so check there first.

Don’t let low kilometres rule out carbon. Because these cars cover so few kilometres, nobody expects carbon. Yet a car that mostly sits can carry considerably more deposit than its odometer suggests.
Book on feel, not on codes. Each port collects deposits at a slightly different rate, so the engine loses evenness before it loses power. Nothing may be stored, but a car that doesn’t feel quite right is reason enough.
Keep up the servicing. Oil changes at the interval in your handbook keep oil vapour from feeding intake deposits.

Book your Lamborghini in

Get a free quote

Tell us the model, the kilometres and what it is doing. We will scan it and tell you which clean it needs, and what it costs, before any work starts.

Get a Free Quote Call Nas — 0455 455 644