Produsele PIERBURG în centrul atenției - MS Motor Service

Supape EGR
• În cadrul programului sunt disponibile
95 de tipuri de supape electrice şi
pneumatice EGR.
• Defecţiunea supapelor EGR este
constatată prin reclamaţii ale clienţilor
ca apariția fumului negru, pierderea
puterii, mersul în gol neregulat sau
acceleraţia defi citară.
• Supapele EGR PIERBURG nu pot fi
înlocuite cu cele ale altor ofertanţi.
• Fiecare motor Diesel modern are o
supapă EGR.
Sisteme de recirculare a gazelor de eșapament
Informaţii tehnice Unelte şi dispozitive de verifi care
OBD and
Exhaust Gas Return System
Finding and remedying faults
Exhaust gas return system and variants
05
04 03
02
06
05
03
07
07
04
02
01
08
Exhaust gas
Vacuum
07
PIERBURG PRODUCTS
01 01 Pneumatic EGR valve (Otto)
02 02 Electric EGR valve (Otto)
PI 0041
03 03 Electropneumatic pressure transducer (EPW)
04 04 Electric pressure transducer (EDW)
Nur für Fachpersonal!
05 05 Electric EGR valve (Diesel)
06 06 Pneumatic EGR valve (Diesel)
Seite 1/1
01
07 07 Air mass sensor (LMS)
08 08 Vacuum pump
09
From practical use
AGR-Rückschlagventil für MAN
Neu im Aftermarket!
10
11
ON-BOARD DIAGNOSTIC SYSTEM
09 Engine control unit
Clogged air mass sensor (LMS)
10 Malfunction indicator lamp (MIL)
11 Diagnostic plug
12 OBD data scan tool
Coked EGR valve
( Diesel) with zoom
12
Motor Service hat seine Produktpalette für
Sticky EGR valve (Diesel) and in new condition
den Aftermarket um ein Rückschlagventil
für den Nutzfahr zeugbereich erweitert.
Es handelt sich um ein Rückschlagventil
Code Faults
Next steps / Possible remedies
(auch „Druckspitzenventile“ genannt),
P0400 EGR-System – fl ow malfunction
• Check pneumatic EGR valve with vacuum hand pump
das bei verschiedenen MAN-Motoren mit
EGR-System – fl ow malfunction
• The EGR valve does not open
- If the vacuum is not maintained, replace the EGR valve.
gekühltem Abgasrückführsystem (AGR)
- - There is is no exhaust exhaust gas recirculation, or it it is is not detected
- If it is not actuated, check the vacuum lines for free fl ow/leaks.
- - Expected performance not reached reached
• Examine the EGR valve for visible damage and discoloration.
zum Einsatz kommt.
- - Engine goes into limp home mode
- Exhaust gas back pressure could be too high or the actuation could be incorrect.
- Driving behaviour is defi cient
- Check the exhaust gas system for free fl owing
Das Kühlen der rückgeführten Abgase
- Driving behaviour is defi cient
- - Uneven idling
- Check the boost pressure control valve and actuators for functioning.
sorgt für eine Verringerung an Stickoxi-
• If there is sticking, replace the EGR valve and check the injection system and the oil vapour separator (blow-by separator).
• Check the power supply to EGR valve, electropneumatic transducer, electric pressure transducer. Replace any defective parts.
den, die vorwiegend bei hohen Verbren- Rückschlagventil am Motor (optisch aufgeschnitten)
P0401 EGR-System – insuffi cient fl ow detected
• Check electric actuators
nungstemperaturen entstehen.
EGR-System – insuffi cient fl ow detected
• Not enough exhaust gas is being recirculated.
• Check pneumatic actuators (vacuum)
- The EGR valve does not open wide enough
• If there is sticking, replace the EGR valve and check the injection system and the oil vapour separator (blow-by separator).
Außerdem nimmt das gekühlte Abgas ein
- The EGR valve does not open wide enough
- - Width restricted by impurities (coking)
• Especially for electric EGR valves, check actuators sensors.
kleineres Volumen ein, so dass dem Motor
- - EGR valve opening opening time too little
• Check air mass sensors and replace if necessary.
- Air mass sensor defective or soiled
bei gleichem Ladedruck mehr Luftmasse
zugeführt werden kann.
P0402 EGR-System – excessive fl ow rate detected
• Check actuators and sensors
• Excessive exhaust gas recirculation.
• If there is sticking, replace the EGR valve and check the injection system and the oil vapour separator (blow-by separator).
Zur Erreichen heutiger und zukünftiger
• Excessive exhaust gas recirculation.
- - The EGR valve opens to an an extent that deviates from the set-point values
• Check air mass sensors and replace if necessary.
Abgasgrenzwerte für LKW und Busse leis-
- The valve does not close completely
- - Air mass sensor defective or soiled
ten diese Rückschlagventile von Pierburg
weltweit einen dynamischen Beitrag: Bis
P0403 EGR-System – circuit malfunction
• Check signals and compare with set-point values.
• EGR signals incorrect or implausible
zu 3750 mal pro Minute (im 6-Zylinder-
- - Wear/soiling of of the potentiometer in in the EGR valve, temperature sensor
Reihenmotor bei 2500 min
P0404 EGR-System – circuit measurement/power problem
• Check signals and compare with set-point values.
• Exhaust gas recirculation outside set-point range
• Check plug-in connections and lines
• • EGR signals incorrect or or implausible
• • Wear/soiling Wear/soiling in in Potentiometer EGR valve, pressure sensor, temperature sensor,
air air mass mass sensor
P0405 EGR-System – sensor A/B circuit too low/high
• Check signals and compare with set-point values.
• EGR signals incorrect or implausible
• Check plug-in connections and lines
P0406 • • Wear/soiling Wear/soiling of the potentiometer in in the EGR valve, pressure pressure sensor, sensor, temperature sensor, air mass mass
P0407 sensor, Electric plug-in connections and lines
P0408
Emission control
and OBD SERVICE
Änderungen und Bildabweichungen vorbehalten. Zuordnung und Ersatz, siehe die jeweils gültigen Kataloge, TecDoc-CD bzw. auf TecDoc-Daten basierende Systeme.
Details on the subject of OBD and emission
* Die aufgeführten Referenznummern dienen nur zu Vergleichszwecken und dürfen nicht auf Rechnungen an den Endverbraucher verwendet werden.
control are are provided provided in the brochure brochure
„Service Tips & Infos – Emission control
The Motor Service Group is the sales organisation for
and and OBD“.
the worldwide aftermarket activities of Kolbenschmidt
www.ms-motor-service.com
Pierburg. Under the premium brand names
Further information will be supplied directly by your local
MS Motor Service International GmbH · 74196 Neuenstadt · Germany
Motor Service distributor or or via
KOLBENSCHMIDT, PIERBURG and TRW Engine Components,
Schadstoff reduzierung und OBD | 1
www.ms-motor-service.com
www.ms-motor-service.com
we supply a comprehensive and tailored range of products
KOLBENSCHMIDT PIERBURG GROUP
KOLBENSCHMIDT PIERBURG GROUP for inside and outside the engine.
-1 AGR-Rückschlagventil für MAN
Neu im Aftermarket!
Fahrzeug: MAN Produkt AGR-Rückschlagventil („Druckspitzenventil“)
Motor PIERBURG Nr. Ersatz für O.E. Nr.*
D 2866 LF 20 Euro 2;
7.22841.08.0 7.22841.00.0
51.08150.6014
D 2866 LF 26 4V Euro 3;
7.22841.03.0
51.08150.6019
D 2876 LF 04 4V Euro 3
Motor Service hat seine Produktpalette für
den Aftermarket um ein Rückschlagventil
für den Nutzfahr zeugbereich erweitert.
Es handelt sich um ein Rückschlagventil
(auch „Druckspitzenventile“ genannt),
das bei verschiedenen MAN-Motoren mit
gekühltem Abgasrückführsystem (AGR)
Das Kühlen der rückgeführten Abgase
sorgt für eine Verringerung an Stickoxiden,
die vorwiegend bei hohen Verbrennungstemperaturen
entstehen.
Außerdem nimmt das gekühlte Abgas ein
Rückschlagventil
Turbolader
kleineres Volumen ein, so dass dem Motor
(Druckspitzenventil)
bei gleichem Ladedruck mehr Luftmasse
zugeführt werden kann.
Zur Erreichen heutiger und zukünftiger
Abgasgrenzwerte für LKW und Busse leisten
diese Rückschlagventile von Pierburg
AGR-Kühlermodul
weltweit einen dynamischen Beitrag: Bis
zu 3750 mal pro Minute (im 6-Zylinder-
Reihenmotor bei 2500 min ) werden die
Edelstahl-Blattfedern betätigt.
Dabei leisten sie, umgeben von aggressi-
Motor
vem Abgaskondensat, Schwerstarbeit bei
Temperaturen bis 180°C.
AGR-Ventil
Ladelufttemperaturfühler
Schema der gekühlten Abgasrückführung
Änderungen und Bildabweichungen vorbehalten. Zuordnung und Ersatz, siehe die jeweils gültigen Kataloge, TecDoc-CD bzw. auf TecDoc-Daten basierende Systeme.
* Die aufgeführten Referenznummern dienen nur zu Vergleichszwecken und dürfen nicht auf Rechnungen an den Endverbraucher verwendet werden.
www.ms-motor-service.com
MS Motor Service International GmbH · 74196 Neuenstadt · Germany
GROUP
pg_pi_0041_de.indd 1 15.02.10 18:10
-1 SI 0090
For technical personnel only!
Page 1/1
Electric EGR valves
Matching to the engine controller is required
Emission control
Vehicle Product
PIERBURG No. O.E. No.*
Produkt
and OBD various VW, Seat, Skoda, Audi Electric EGR valve
7.22574.11.0; 7.28070.02.0; see catalogue/TecDoc CD
PIERBURG
SERVICE
7.22785.11.0/.12.0/.13.0/.14.0
7.22841.08.0
7.28248.16.0
D 2866 LF 26 4V Euro 3;
D 2876 LF 04 4V Euro 3
After the installation of a new electric
EGR valve, the following complaints
may be received: received:
• • New part without function
• • New part is not detected by the
engine controller
In connection with this, the following
EOBD EOBD error codes can occur (manufacturer
specifi c c error codes in brackets): brackets):
P0400 (16784) Exhaust Gas Recirculation - Flow Malfunction
P0401 (16785) Exhaust Gas Recirculation (EGR) - - Flow Insuffi cient
P0402 (16786) Exhaust Gas Recirculation - - Flow Flow Excessive Excessive Detected
P0404 (16787) Exhaust Gas Recirculation (EGR) - - Open Position Position Performance
Diff erent electric EGR valves
Generally, the EGR valve will not have
developed developed a a fault! fault!
Basic adjustment
Modern Modern engine engine controllers are equipped
Adaption throttle body control unit | MO
with “adaptive memory memory modules”, modules”, i.e. i.e.
Check Lambda Converting Bank 1 | MO
) werden die
the the mapping data data necessary for operation
Adaption EGR valve | MO
Edelstahl-Blattfedern betätigt.
must must fi rst be “learned”.
Reset gear data | GE
Dabei leisten sie, umgeben von aggressi-
The electric electric EGR valve must be be adapted to
vem Abgaskondensat, Schwerstarbeit bei
the engine controller!
Output for EGR valve matching
(Gutmann engine tester, for example)
Temperaturen bis 180°C.
This This is done by selecting a a special programme
of the engine tester tester (“default
setting”, for example).
More information on on this is provided in
the the manual for your your engine engine tester.
The right of changes and deviating pictures is reserved. Assignment and usage, refer to the each case current catalogues, TecDoc CD respectively systems based on TecDoc.
* The reference numbers given are for comparison purposes only and must not be used on invoices to the consumer.
www.ms-motor-service.com
MS Motor Service International GmbH · 74196 Neuenstadt · Germany
Emission KOLBENSCHMIDT control and PIERBURG OBD | 1 GROUP
pg_50003960-02_RZ.indd 1 12.07.11 09:44
pg_si_0090_en.indd 1 15.02.10 17:52
© MS Motor Service International GmbH – 0207 EN
TIPS & INFOS
• Informaţii privitoare la produse şi service.
© MS Motor Service International GmbH – 0407 DE
SERVICE
INFORMATION
• çBroşura „Reducerea noxelor şi instrumentele de diagnoză
integrate OBD”.
• Postere tehnice „Instrumentele de diagnoză integrate
OBD şi sistemul de recirculare a gazelor de eșapament”.
▸ Versiuni în alte limbi la cerere
Ladeluftkühler
PRODUCT
INFORMATION
TIPPS & INFOS
Senzori pentru cantitatea cantitatea de aer
• „Produsul solicitat” asigurat la calitatea
c o n fi r m a t ă .
• Portofoliu puternic de produse pentru
multe tipuri de autovehicule.
• Aplicaţii de echipament original OE la
Mercedes-Benz, Opel, VW, Peugeot.
• Senzorii pentru cantitatea de aer
PIERBURG pot înlocui senzorii pentru
cantitatea de aer ai altor producători.
• O înlocuire deosebit de uşoară prin
senzorii cu fi şă PIERBURG.
© MS Motor Service International GmbH – www.ms-motor-service.com – 50 003 971-02 – 03/10 EN
Supape electropneumatice
• Pentru comanda exactă a supapelor
pneumatice EGR.
• Pentru comanda clapetelor de evacuare
a gazelor de eșapament/de reglare.
• Pompa manuală de presiune/de vid pentru verifi carea
supapelor pneumatice EGR.
Produsele în centrul atenției | 9