Our Services
Catalyst Removal — what we do
Diagnostics
We conduct catalyst inspection using an endoscope or manometer. We assess throughput and actual condition of the exhaust system element.
Ecology Removal
We carefully remove the ceramic catalyst from the exhaust system without damaging the housing and adjacent units.
Flame Arrester
Installed instead of the catalyst to preserve the factory sound of the exhaust system and correct exhaust operation.
Flashing (Remapping)
Necessary for correct vehicle operation after catalyst removal. Elimination of Check Engine error and adaptation of the engine control system.
Catalyst Replacement
Optimal option for preserving environmental norms. Allows leaving the car in factory configuration without intervention in the software part.
O2 Sensor Spacer (Cheat)
Installed on vehicles with naturally aspirated engines up to 2 liters. Not a 100% solution, but in some cases allows avoiding remapping and reducing costs.
Important to know
Signs of catalyst malfunction
Starting problems and engine overheating
Difficult starting and temperature increase may be related to a clogged catalyst that complicates exhaust gas removal and creates back pressure.
Power and dynamics reduction
The car loses pull and accelerates worse due to resistance in the exhaust system during catalyst destruction or clogging.
Fuel and oil consumption increase
A clogged catalyst disrupts engine operation, causing fuel consumption to grow and oil consumption to potentially increase.
Extraneous sounds
Metallic chime or chattering in the exhaust system area often indicates destruction of the ceramic catalyst element.
Check Engine indicator flashing
Appearance or flashing of the indicator on the instrument panel may indicate incorrect catalyst operation or ecology errors.
Acrid exhaust smell
Sharp unpleasant smell of exhaust gases says that the catalyst has stopped performing its function and requires intervention.
Noticed similar symptoms? Don't delay diagnostics!
Want to increase engine performance?
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Process
How catalyst removal goes
Vehicle reception
We drive onto the lift and conduct initial inspection. We record the general condition and clarify your wishes.
Comprehensive diagnostics
We check electronic systems, units and assemblies using professional equipment and software.
Specialist conclusion
Based on diagnostic results, we form a clear conclusion about the vehicle's technical condition.
Cost agreement
We announce the cost of necessary work. All additional actions are performed only after your approval.
Work execution
We begin execution of agreed work following technologies and manufacturer regulations.
Control and vehicle handover
We check the result, verify vehicle operability and hand it over to you with recommendations.
Vehicle reception
We drive onto the lift and conduct initial inspection. We record the general condition and clarify your wishes.
Comprehensive diagnostics
We check electronic systems, units and assemblies using professional equipment and software.
Specialist conclusion
Based on diagnostic results, we form a clear conclusion about the vehicle's technical condition.
Cost agreement
We announce the cost of necessary work. All additional actions are performed only after your approval.
Work execution
We begin execution of agreed work following technologies and manufacturer regulations.
Control and vehicle handover
We check the result, verify vehicle operability and hand it over to you with recommendations.
1 YEAR OF PEACEFUL OPERATION
Quality guarantee without compromises
Reviews
What They Say About Us
230+ reviews
Alexander K.
2 weeks ago
“Excellent service! They did suspension diagnostics for free, service at the highest level. I recommend to everyone!”
Michael P.
1 month ago
“Very satisfied with the work. Exhaust tuning was done quality, sound exactly as I wanted. Prices are adequate.”
Irene S.
3 weeks ago
“I applied for body repair after an accident. The work was done quickly and quality, they matched the color perfectly!”
Andrew W.
1 month ago
“Good service, they did maintenance quickly. I waited a bit long for parts, but the result is worth it.”
Contents
Catalyst Removal at Doc Serwis Auto Service
The catalyst is part of the exhaust system and is responsible for reducing harmful emissions. Over time, it loses throughput, collapses or becomes completely clogged, which negatively affects engine operation.
What is catalyst removal
Catalyst removal is the process of extracting the ceramic catalytic element from the exhaust system housing. Work is performed carefully, without damaging other units.
When catalyst removal is needed
Catalyst removal is recommended in cases where:
- catalyst is clogged or destroyed
- engine loses power and dynamics
- fuel or oil consumption increased
- ecology errors appeared
- metallic chime is heard in exhaust
- vehicle doesn't pass diagnostics
How catalyst removal goes at Doc Serwis
The process begins with exhaust system diagnostics. We use an endoscope or manometer to assess the state and throughput of the catalyst.
- careful catalyst removal
- extraction of the ceramic element
- installation of a flame arrester or alternative solution
- software adaptation if necessary
- control check of system operation
Why catalyst removal is done at Doc Serwis
We specialize in exhaust systems and understand how to properly modify the system without harm to the engine.
- accurate diagnostics before work
- correct execution without damage
- elimination of errors and Check Engine
- warranty on performed work
- honest recommendations without imposition
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