Fault code P200A (incorrect operation of the intake manifold flap control system) in A22DM/A22DMH and 2.0 VCDI engines is usually caused by a mechanical failure. It comes down to two factory defects of the swirl flap mechanism.

Causes of failure

– Plastic swirl flap control rod. The element that transfer movement from the vacuum actuator to the flap shaft eventually breaks. The vacuum actuator keeps working, but the ECU registers a discrepancy between the commanded and the actual position. A broken rod causes the flaps to move uncontrolled.
– Wearing flap shaft bearings. The factory bearing is short and wears out quickly. Play and increasing resistance to movement prevent the flaps from reaching the commanded position. In addition, as a result of bearing wear, the flap shaft seal stops working, causing leaks.

Replacing the manifold with a new one does not remove the cause.

A new original manifold and a Chinese aftermarket replacement share the same design, and therefore the same defects. After replacement the fault may return, and the cost of repair is high.

Remanufactured intake manifold Opel Antara, Chevrolet Orlando, Captiva, Cruze

PT-PRO remanufacturing: what we fix and replace

In PT-PRO remanufactured manifolds we eliminate the factory defects that cause the P200A error:

Modified metal flap control lever. Eliminates the risk of breakage to which the factory plastic part is prone.
Reinforced bearings. Made of wear-resistant materials and significantly longer than the factory bearings, which extends the service life of the swirl flap mechanism.

In addition, the manifold receives:

new swirl flaps,
a new stainless steel shaft,
new seals and manifold gaskets.

Vacuum actuators are tested mechanically and electrically.

Reinforced swirl flap mechanism Opel, Chevrolet 2.0 VCDI / 2.2 CDTI

OE numbers: 25183483, 25187010, 25189093, 25193560

Details and enquiries: Intake manifold Opel Chevrolet 2.0 CDTI / 2.2 CDTI.

The intake manifold for the Mercedes OM654, OM656 engines is an example of a well thought-out design. Failures of the manifold do not result from design errors, but from the conditions in which it operates. The main issue is carbon deposits, which block the movement of the swirl flaps.

Construction of the OM654 OM656 manifold

Below we describe how this manifold is built and how we implement its remanufacturing at PT-PRO.
The swirl flap mechanism has a similar design to the one used in the OM651 manifold. The flaps are mounted on a common shaft and are housed in two cassettes. Each flap is mounted on a single bushing made of sintered material. The element transmitting motion from the actuator to the flap shaft is a system of two levers: one made of polymer and one metal, mounted in a sliding bushing. The position of the flaps is controlled by an actuator driven by a PWM signal, which smoothly sets the opening angle of the flaps.

Construction of the OM654 OM656 manifold

How we implement intake manifolds at PT-PRO

We implement every manifold according to an established process, in which the solution is first designed, then tested on a prototype, and only at the end made from the proper materials. This way, we know it works before it reaches the customer.

We implement the manifold in several steps:

1. 3D scan and measurements of the original components
We 3D-scan the manifold’s components and measure them in order to precisely reproduce the geometry.

2. CAD design and implementation of our solutions
Based on the scans, a CAD design is created. In this step we introduce our engineering solutions.

3. 3D printing of prototypes
We print the designed elements on 3D printers. A prototype is cheap and quick to produce, so it lets us check the geometry before we order parts made from the final materials. If something doesn’t fit, we correct the design instead of bearing the cost of machining.

4. Assembly of the manifold on prototype parts and verification of design assumptions
We assemble the manifold using the prototype parts and check our assumptions in practice: whether the flaps move freely, whether the levers have a shape that allows the actuator to reach its full range of motion. This is the stage at which we catch design errors.

5. Production documentation and ordering of prototypes made from the proper materials, machined on CNC
Once the design passes verification, we prepare the production documentation and order prototypes made from the final materials, machined on CNC machines.

In our remanufacturing process, all worn components are replaced, as well as those that may wear over time, which is why the manifold after remanufacturing is comparable to a brandnew one.

The manifolds are used in:

OM654 (OE: A6540902100, A6540901201): W205, W206, W213, C257, X253, X254, V167, W447, W177, W247, C118, X118, H247, X247

OM656 (OE: A6560902300): W213, W222, W223, C257, V167, X167, W463

Remanufactured BMW N47N intake manifold

Common fault

In N47N and N47S1 engines, the swirl flaps are mounted on a shared control shaft. Over time, due to high mileage and soot accumulation, excessive play develops where the flaps attach to the shaft. As a result, the flaps begin to move freely regardless of the actuator’s position, and in extreme cases, a flap may snap off. Due to its size, a broken piece rarely enters the combustion chamber; however, the fault itself leads to a noticeable drop in engine performance.

Our solution

Our remanufacturing process utilizes an upgraded flap-to-shaft mounting design, developed specifically to eliminate the root cause of the fault rather than just its symptoms.

The remanufactured intake manifold features:

• An upgraded swirl flap-to-shaft mounting system

• Reinforced shaft bearings

• New shaft seals

• A new intake manifold gasket

• A mechanically and electrically tested actuator

Upgraded N47N swirl flap mechanism design

This solution completely eliminates the risk of recurring failures typical of the original factory design.

Fitment & application

This intake manifold is fitted to BMW 2.0d engines with codes N47N and N47S1 produced between 2011 and 2015, under part numbers 11617807991 / 7807991.

Full technical specifications and VIN-based part compatibility checking are available on the product page.

Remanufactured intake manifold Hyundai/Kia 1.4-1.7 CRDi (D4FB, D4FC, D4FD)

The most common causes of 1.4-1.7 CRDi intake manifold failure include:

• faulty mounting of the swirl flap shaft in older generation manifolds (up to 2015 model year), resulting in broken flaps,
• swirl flap bearing wear: for pre-2015 manifolds, this typically affects the last flap furthest from the actuator, which carries the highest load; post-2015, the manufacturer reduced the overall bearing size, causing practically the entire swirl flap bearing system to wear out,
• leaks from the swirl flap shaft seal, leading to boost pressure leaks in the charge air system,
• wear and detachment of the actuator linkage rod in newer generation manifolds (from 2015 model year onwards),
• occasionally: actuator motor wear and Hall sensor damage, resulting in electrical faults such as an unstable or lost flap position feedback signal.

Commercially available swirl flap repair kits replicate the original shaft and bearing design, failing to eliminate the root cause of the breakdown. As a result, the issue recurs in the exact same spot. Our flaps feature a modified shaft mounting design and reinforced bearings, which addresses the root cause of both primary faults rather than merely treating the symptoms. Unlike deleting or blanking the swirl flaps, remanufacturing fully restores the manifold’s original function.

Reinforced intake manifold 1.4-1.7 CRDi – swirl flaps

The 1.4-1.7 CRDI intake manifold remanufacturing process includes disassembly and cleaning, as well as replacing the swirl flaps and bearings with our redesigned version. Every remanufactured manifold undergoes testing and electrical parameter verification of the electronic actuator.

Intake manifolds for 1.4 CRDI, 1.6 CRDI and 1.7 CRDI engines are available under the following OE numbers: 28310-2A760, 28310-2A801, 28310-2A802, 28310-2A803, 28310-2A804, 28310-2A690, 28310-2A570.

The Opel 1.4T NEL NET intake manifold was fitted in Opel Astra J, Cascada, Corsa D, Meriva B, Zafira C, Chevrolet Cruze and Chevrolet Trax. It is a popular turbocharged engine with an integrated crankcase ventilation system that develops specific, recurring problems over time. We rebuild this manifold on a regular basis and know its weak points inside out.

Where does the damage occur?

The main culprit is the crankcase vent check valve integrated into the manifold. When the valve loses its seal or breaks off, the pressure generated by the turbocharger acts directly on the valve cover, causing damage to its membrane.
The result is oil leaks at the engine seals and fault codes related to boost pressure and air-fuel mixture P0171 (lean mixture), P0299 (boost pressure too low) and P1101 (incorrect air intake flow). Owners frequently replace the valve cover itself, not realising it is the consequence, not the cause.

The second issue is degradation of the gasket flange located in the crankcase vent channel, causing the gasket to fold and leading to leaks.

Our approach to rebuilding

We do not use the standard solution. We repair the check valve using our own method, eliminating the problem at its source. This makes the rebuild long-lasting and eliminates the risk of the fault returning. In addition, every manifold receives a new gasket flange in the crankcase vent channel.

After rebuilding, each manifold is tested for check valve performance.

Intake manifolds for the NEL / NET engine are available under the following OE numbers: 55573170, 55573171, 55573168, 55573169, 55577579, 25197572, 55581014, 55581015.

Most common failure causes of the BMW B47 intake manifold:

Manifold leaks:
In the BMW B47 intake manifold, leaks occur at the swirl flap shaft axis, on the side of the electric actuator. The cause is simultaneous wear of the control lever and the shaft seal. An oil or exhaust gas leak in this area is visible as characteristic contamination around the actuator and can lead to rough engine idle as well as boost and lambda sensor errors when the leak is significant.

Swirl flap play:
The B47 swirl flap mechanism operates in adverse thermal conditions. Carbon deposits and oil create an abrasive “paste”. Over time, play develops on the shafts and flap seats, which, combined with carbon buildup inside the manifold,  leads to gradual flap jamming and prevents their free movement.

Control mechanism wear:
The electric actuator is connected to the swirl flap shaft via a control lever. In the BMW B47 intake manifold, this lever wears over time and in extreme cases detaches completely, causing fault code P2015 (ISTA 2F8500) to appear and the engine to enter limp mode.

Swirl flap jamming:
Carbon deposits accumulating on the flap mechanism cause gradual jamming. A seized flap mechanism is one of the main causes of fault code P2015 (ISTA 2F8500) in the engine ECU, resulting in power loss and the engine entering limp mode.

Carbon contamination of intake manifolds causing swirl flap mechanism jamming

Remanufacturing of the BMW B47 intake manifold at PT-PRO includes cleaning, comprehensive remanufacturing of swirl flaps using new reinforced components, eliminating play in the process. After remanufacturing, each manifold undergoes a leak test and inspection of the actuator’s electrical parameters and operating range.

Intake manifolds for B47 engines are available under the following OE numbers:
BMW, Mini: 11618513655, 11618579245, 11618573104, 11618513653, 11618579246, 11618596906, 11618580274, 8573104, 8579245, 8513653, 8579246, 8596906, 8513655, 8580274
Toyota: 17120WA020, 17120-WA020

The most common failure modes of the Volvo 2.0D D4204 intake manifold
include swirl flap jamming caused by carbon deposits (soot buildup)
on the flap mechanism, wear of the swirl flap travel limiter, and
manifold leakage at the central bolt.

These issues lead to rough idle, loss of power and increased exhaust smoke.
Remanufacturing, unlike swirl flap removal, fully restores the
original manifold function and eliminates all three failure points.

Intake manifolds for Volvo 2.0d engines are available under the following OE numbers: 31431955, 31411751, 32441699, 31293737.

Learn more about most common failures of the manifold.

OEs part numbers:
03G129711AF
03G129711AP

Remanufactured intake manifold is fitted with:

• Swirl flaps made of stainless steel
• New main shaft made of stainless steel
• New connecting rod
• Improved bearings
• New simmering seal
• Actuator is tested mechanically and electrical parameters.
• New set of gaskets

Intake manifold fits with below cars

AUDI
A3 Hatchback (8P1) 2.0 TDI, 163KM 06.2006 – 06.2008
A3 Hatchback (8P1) 2.0 TDI, 170KM 03.2006 – 08.2012
A3 Hatchback (8P1) 2.0 TDI quattro, 170KM 03.2006 – 08.2012
A3 Sportback (8P1) 2.0 TDI, 163KM 06.2006 – 06.2008
A3 Sportback (8P1) 2.0 TDI, 170KM 03.2006 – 03.2013
A3 Sportback (8P1) 2.0 TDI quattro, 170KM 03.2006 – 03.2013

SEAT
Altea (5P1) 2.0 TDI, 170KM 03.2006 –
Toledo III (5P2) 2.0 TDI, 170KM 01.2006 – 05.2009
Leon II Hatchback (1P1) 2.0 TDI, 170KM 05.2006 – 12.2012
Altea XL (5P5, 5P8) 2.0 TDI, 170KM 06.2007 –
Altea XL (5P5, 5P8) 2.0 TDI 4×4, 170KM 06.2007 –

SKODA
Octavia II Hatchback (1Z3) 2.0 TDI RS, 170KM 04.2006 – 02.2013
Octavia II Combi (1Z5) 2.0 TDI RS, 170KM 04.2006 – 02.2013

Volkswagen
Touran I (1T1, 1T2) 2.0 TDI, 170KM 12.2005 – 05.2010
Golf V Hatchback (1K1) 2.0 TDI, 170KM 11.2005 – 11.2008
Jetta Mk5 (1K) 2.0 TDI, 170KM 10.2006 – 10.2010
Passat B6 Sedan (3C2) 2.0 TDI, 120KM 11.2005 – 05.2007
Passat B6 Sedan (3C2) 2.0 TDI, 122KM 08.2005 – 07.2006
Passat B6 Sedan (3C2) 2.0 TDI, 136KM 03.2005 – 11.2010
Passat B6 Sedan (3C2) 2.0 TDI, 163KM 08.2005 – 05.2009
Passat B6 Sedan (3C2) 2.0 TDI, 170KM 08.2005 – 07.2010
Passat B6 Sedan (3C2) 2.0 TDI, 170KM 11.2005 – 11.2008
Passat B6 Sedan (3C2) 2.0 TDI, 170KM 11.2005 – 11.2008
Passat B6 Sedan (3C2) 2.0 TDI 16V, 140KM 03.2005 – 07.2010
Passat B6 Sedan (3C2) 2.0 TDI 16V 4motion, 140KM 03.2005 – 08.2010
Passat B6 Variant (3C5) 2.0 TDI, 120KM 11.2005 – 05.2007
Passat B6 Variant (3C5) 2.0 TDI, 122KM 08.2005 – 02.2006
Passat B6 Variant (3C5) 2.0 TDI, 136KM 08.2005 – 11.2010
Passat B6 Variant (3C5) 2.0 TDI, 163KM 08.2005 – 05.2009
Passat B6 Variant (3C5) 2.0 TDI, 170KM 08.2005 – 11.2010
Passat B6 Variant (3C5) 2.0 TDI 16V, 140KM 08.2005 – 11.2010
Passat B6 Variant (3C5) 2.0 TDI 16V 4motion, 140KM 08.2005 – 11.2010

We offer remanufactured intake manifolds for Opel cars with Z10XEP, Z12XEP and Z14XEP petrol engines. Manifolds of this type are found, among others, in Opel Corsa, Astra, Meriva, Agila, Combo and Tigra models.

Each intake manifold undergoes a detailed technical inspection. We check the mechanical condition of the components, flap operation, tightness and operation of the vacuum actuator. As a result, the customer receives a ready-to-install part after professional regeneration.

Why choose a remanufactured intake manifold?

A damaged intake manifold in Opel Z10XEP, Z12XEP and Z14XEP engines can cause uneven engine operation, loss of power and flap control errors. Regeneration is often a cost-effective alternative to buying a new part, especially when you need a verified component at a reasonable price.

What does intake manifold remanufacturing include?

As part of the manifold preparation, we use new or reinforced components, such as:

• new stainless steel shafts,
• reinforced bearings,
• modified flap control levers,
• new seals,

All vacuum actuators are remanufactured and tested mechanically and electrically.

OE numbers of Opel intake manifolds

The manifold may appear under the following OE numbers:

Z10XEP

55557905
24420484
55559833
24420483
55354366
0280600065
0280600062
0280600030
0280600050
0280600033

Z12XEP Z14XEP

55557906
55557904
55559836
55559829
55353615
55351917
0280600064
0280600063
0280600072
0280600067

Before purchasing, we recommend comparing the OE number with the part installed in the vehicle. In case of doubt, we help select the correct intake manifold for a specific car model and engine version.

Intake manifold application

The regenerated intake manifold is used, among others, in the following Opel vehicles:

Agila A 1.0 60 2003 – 2007
Corsa C 1.0 60 2003 – 2009
Corsa D 1.0 60 2006 – 2010
Opel Agila A 1.2 16V Twinport 80 HP, 2004–2007
Opel Astra G 1.4 90 HP, from 2007
Opel Astra H 1.2 80 HP, 2005–2010
Opel Astra H 1.4 90 HP, 2004–2010
Opel Astra H 1.4 Classic 90 HP, from 2009
Opel Astra H 1.4 GTC 90 HP, 2005–2010
Opel Combo 1.4 90 HP, 2004–2011
Opel Corsa C 1.2 Twinport 80 HP, 2004–2009
Opel Corsa C 1.4 Twinport 90 HP, 2003–2009
Opel Corsa D 1.2 80 HP, 2006–2014
Opel Corsa D 1.4 90 HP, 2006–2014Opel Meriva A 1.4 90 HP, 2004–2010
Opel Tigra TwinTop 1.4 90 HP, 2004–2010

The application list is for informational purposes. Manifolds are selected by VIN number.

Opel Corsa, Astra, Meriva, Agila intake manifold – contact

If you need an intake manifold for a Z10XEP, Z12XEP or Z14XEP engine, contact us. We will help check the compatibility of the part with your car and select the correct manifold.

We invite you to contact us and purchase a regenerated Opel intake manifold.

As always, each components are verified.

Remanufactured intake manifold is fitted with:

• Swirl flaps made of stainless steel
• New main shaft made of stainless steel
• New lever made of aluminum
• New connecting rod
• Improved bearings made of brass
• New simmering seal
• Actuator is tested mechanically and electrical parameters.
• New set of gaskets

OE numbers: 11618515685, 8515685, 4744554

Intake manifold fits with BMW:
F10 M550dX N57D30 381KM 2012 – 2016
F01 750dX N57D30 381KM 2012 – 2015
F02 750LdX N57D30 381KM 2012 – 2015
E70 X5 M50dX N57D30 381KM 2011 – 2013
F15 X5 M50dX N57D30 381KM 2013 – 2018
E71 X6 M50dX N57D30 381KM 2011 – 2014
F16 X6 M50dX N57D30 381KM 2014 – 2019