Esclusione valvola EGR
Il funzionamento consiste nel prelevare una quantità di gas di scarico già bruciato e reintrodurlo nel condotto di aspirazione per essere nuovamente bruciato così da ridurre l’inquinamento. Dal punto di vista teorico questo sistema rappresenta un’ottima innovazione e si ottengono ottimi risultati, anche le temperature dei gas di scarico vengono ridotte, ovviamente questo sistema funziona bene su un motore da laboratorio che non deve percorre centinaia di migliaia di chilometri ed è soggetto ad un accurata manutenzione.
QUALI ANOMALIE COMPORTA LA VALVOLA EGR NEL TEMPO?
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A lungo andare i gas reintrodotti dalla valvola provocano la formazione di sporcizia e residui olio-carboniosi lungo tutto il circuito che collega la valvola di scarico al collettore di aspirazione, dove all’interno sono presenti i sensori di pressione che spesso risultano danneggiati dalla presenza di questa sostanza che non dovrebbe esserci. I difetti che si verificano sui veicoli con problemi alla valvola EGR possono essere la presenza di fumo allo scarico, una perdita di potenza, un accelerazione irregolare e la spia del motore accesa. Inoltre questa valvola è responsabile della rottura della turbina e dell’invecchiamento anticipato del motore, in quanto è l’unico componente che obbliga il motore a usare l’ “aria sporca“, perché permette di riutilizzare i gas di scarico anziché l’aria pulita. Con l’ esclusione della valvola egr il motore non avrebbe alcun tipo di problema legato alla formazione di incrostazioni nel collettore di aspirazione e nel turbo compressore. Noi riteniamo l’egr la causa principale di rottura dei veicoli insieme al filtro anti particolato.
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HO PROBLEMI CON LA VALVOLA EGR, È MEGLIO SOSTITUIRLA OPPURE DISABILITARLA?
Sostituire la valvola egr con una nuova è meno conveniente della esclusione tramite centralina perché i costi di un nuovo ricambio egr e della manodopera superano quelli dell’esclusione del sistema egr tramite l’elettronica. Infine con una valvola nuova il difetto potrebbe ripresentarsi in futuro, invece con la rimozione del sistema tramite la mappatura il problema viene risolto alla radice, in modo che non si ripresenti mai più in futuro. L’ esclusione della valvola egr è illegale sui veicoli omologati per uso stradale.
ELENCO CENTRALINE DOVE POSSIAMO ESCLUDERE LA VALVOLA EGR:
Alfa Romeo
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C8 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C49 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C69
BMW
- BOSCH EDC15C4 (EGR Actuator plug can be disconnected)
- BOSCH EDC16C31
- BOSCH EDC16C35
- BOSCH EDC16CP35
- BOSCH EDC17_C06 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C41 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C50 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C56
- BOSCH EDC17_CP02 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP09 (EGR Actuator plug can be disconnected)
- BOSCH EDC17CP45
CATERPILLAR
- CAT ADEM5 (EGR Actuator plug have be disconnected)
Chevrolet
- BOSCH EDC17_CP47 (EGR Actuator plug can be disconnected)
- DELCO E87 (EGR Actuator plug can be disconnected)
- DELPHI DCM3.7
Chrysler
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C5
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31 (EGR Actuator plug have be disconnected)
- BOSCH EDC16U31 (EGR Actuator plug have be disconnected)
Citroen
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C0
- BOSCH EDC16C34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C39
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP11 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C10 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C60 (EGR Actuator plug have be disconnected)
- BOSCH EDC17CP52
- DELPHI DCM3.4
- DELPHI DCM3.5
- DELPHI DDCR (EGR Actuator plug have be disconnected)
- SIEMENS SID201 (EGR Actuator plug have be disconnected)
- SIEMENS SID801
- SIEMENS SID802
- SIEMENS SID803
- SIEMENS SID804 (EGR Actuator plug have be disconnected)
- SIEMENS SID805 (EGR Actuator plug have be disconnected)
- SIEMENS SID806 (EGR Actuator plug have be disconnected)
- SIEMENS SID807 (EGR Actuator plug have be disconnected)
- VISTEON DCU102
Dacia
- BOSCH EDC17_C42 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C84 (EGR Actuator plug have be disconnected)
- DELPHI DCM3.4 (EGR Actuator plug have be disconnected)
- SIEMENS SID305 (EGR Actuator plug have be disconnected)
- SIEMENS SID306 (EGR Actuator plug have be disconnected)
Dodge
- BOSCH EDC16CP31
- BOSCH EDC16U31 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C79
- CUMMINS CM21XX (EGR Actuator plug have be disconnected)
Fendt
- BOSCH EDC7UC31
Fiat
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C8
- BOSCH EDC16C9
- BOSCH EDC16C39
- BOSCH EDC17_C49
- BOSCH EDC17C69
- BOSCH EDC17CP52 (EGR Actuator plug can be disconnected)
- DELPHI DCM3.5
- MARELLI MJD6
- MARELLI MJ8 (with 1.3 MJ only)
- SIEMENS SID803
- SIEMENS SID803A
- VISTEON DCU102
- VISTEON DCU104
Ford
- BOSCH EDC16C3
- BOSCH EDC16C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C10
- BOSCH EDC17_CP05
- BOSCH EDC17_CP42
- DELPHI DCM3.4
- DELPHI DCM3.5
- DELPHI DCM6.1
- DELPHI MPC555. (EGR Actuator plug have be disconnected)
- SIEMENS SID206
- SIEMENS SID208
- SIEMENS SID209
- SIEMENS SID802 (EGR Actuator plug have be disconnected)
- SIEMENS SID803
- SIEMENS SID803A
- SIEMENS SID807
- SIEMENS SID804 (EGR Actuator plug have be disconnected)
- VISTEON DCU101
- VISTEON DCU102
- VISTEON DCU201 (EGR Actuator plug have be disconnected)
Greet Wall
- DELPHI DCM3.7 (EGR Actuator plug have be disconnected)
Honda
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31
- BOSCH EDC17_CP06 (EGR Actuator plug can be disconnected)
- BOSCH EDC17_CP16 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP50 (EGR Actuator plug can be disconnected)
- BOSCH EDC17C58 (EGR Actuator plug have be disconnected)
Hyundai
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP14 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C08 (EGR Actuator plug can be disconnected)
- BOSCH EDC17_C53 (EGR Actuator plug have be disconnected)
- DELPHI DDCR
Infiniti
- DELPHI CRD3 (EGR Actuator plug have be disconnected)
Isuzu
- DELPHI (EGR Actuator plug have be disconnected)
- TRANSTRON (EGR Actuator plug have be disconnected)
Iveco
- BOSCH EDC16C39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C49
- BOSCH EDC17CP52 (EGR Actuator plug have be disconnected)
Jaguar
- BOSCH EDC17_CP11
- BOSCH EDC17_CP42 (EGR Actuator plug have be disconnected)
- DELPHI MPC555. (EGR Actuator plug have be disconnected)
- SIEMENS SID201
- SIEMENS SID803A
Jeep
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31
- BOSCH EDC16CP31 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C49
- BOSCH EDC17_CP27
John Deere
- PHOENIX Lxx (EGR Actuator plug have be disconnected)
Kia
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP14 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C08 (EGR Actuator plug can be disconnected)
- BOSCH EDC17_C53 (EGR Actuator plug have be disconnected)
- DELPHI DDCR
Kubota
- DENSO (EGR Actuator plug have be disconnected)
Lancia
- BOSCH EDC16C8
- BOSCH EDC16C9
- BOSCH EDC16C39
- BOSCH EDC17C69
- MARELLI MJD6
- MARELLI MJD8
Land Rover
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP11 (3.0D engines only, EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP42
- SIEMENS SID201 (EGR Actuator plug have be disconnected)
- SIEMENS SID202
- SIEMENS SID203 (EGR Actuator plug have be disconnected)
- SIEMENS SID204 (EGR Actuator plug have be disconnected)
- SIEMENS SID206
- SIEMENS SID208
- VISTEON DCU102
- VISTEON DCU106
Lexus
- DENSO
MAN
- BOSCH EDC7C32 (EGR Actuator plug have be disconnected)
Mazda
- BOSCH EDC16C34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31
- DENSO (EGR Actuator plug have be disconnected). RF7 AND RF8 ONLY.
Mercedes
- BOSCH EDC15C0 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C6 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C7 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C3
- BOSCH EDC16C31 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C34
- BOSCH EDC16CP31
- BOSCH EDC16CP36 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C43
- BOSCH EDC17CP01
- BOSCH EDC17CP10 (EGR Actuator plug have be disconnected)
- BOSCH EDC17CP46
- DELPHI CRD1 (DCM3.2) – PROCESSOR/MPC ELEMENT REQUIRED. (EGR Actuator plug have be disconnected)
- DELPHI CRD2 (DCM3.5)
- DELPHI CRD3 (EGR Actuator plug have be disconnected)
- TEMIC CRVx (EGR Actuator plug have be disconnected)
Mini
- BOSCH EDC16C35 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C41 (EGR Actuator plug have be disconnected)
Mitsubishi
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31 (EGR Actuator plug have be disconnected)
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC16U31
- BOSCH EDC17CP15 (EGR Actuator plug have be disconnected)
- DENSO (EGR Actuator plug have be disconnected)
Nissan
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C41 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C42 (EGR Actuator plug have be disconnected)
- DELPHI DCM3.5 (EGR Actuator plug can be disconnected)
- DELPHI DDCR (EGR Actuator plug have be disconnected)
- DENSO (EGR Actuator plug have be disconnected)
- SIEMENS SID301 (EGR Actuator plug have be disconnected)
- SIEMENS SID303 (EGR Actuator plug have be disconnected)
- SIEMENS SID305 (EGR Actuator plug have be disconnected)
- SIEMENS SID306 (EGR Actuator plug have be disconnected)
Opel
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C7
- BOSCH EDC15M (EGR Actuator plug have be disconnected)
- BOSCH EDC16C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C9
- BOSCH EDC16C36
- BOSCH EDC16C39
- BOSCH EDC16CP33
- BOSCH EDC17_C18
- BOSCH EDC17_C19
- BOSCH EDC17_C42
- BOSCH EDC17_C59 (EGR Actuator plug have be disconnected)
- BOSCH ME1.5.5 (EGR Actuator plug have be disconnected)
- BOSCH PSG16 (EGR Actuator plug have be disconnected)
- DELCO (Y17DT, Z16SE BETA, Z16XE BETA) (EGR Actuator plug have be disconnected)
- DELCO E87 (EGR Actuator plug have be disconnected)
- DELCO MT35. (EGR Actuator plug have be disconnected)
- DELCO MULTEC. BETA. (EGR Actuator plug have be disconnected)
- DELPHI DCM3.7 (EGR Actuator plug have be disconnected)
- DENSO (EGR Actuator plug have be disconnected)
- DENSO 29F400
- MARELLI MJD6
- SIEMENS SID309
Porsche
- BOSCH EDC17_CP44 (EGR Actuator plug have be disconnected)
Peugeot
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C0
- BOSCH EDC16C34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C39
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP11 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C10 (EGR Actuator plug have be disconnected)
- BOSCH EDC17C60 (EGR Actuator plug have be disconnected)
- BOSCH EDC17CP52
- DELPHI DCM3.4
- DELPHI DCM3.5
- DELPHI DDCR (EGR Actuator plug have be disconnected)
- DENSO 29F400
- SIEMENS SID201 (EGR Actuator plug have be disconnected)
- SIEMENS SID801
- SIEMENS SID802
- SIEMENS SID803
- SIEMENS SID804 (EGR Actuator plug have be disconnected)
- SIEMENS SID805 (EGR Actuator plug have be disconnected)
- SIEMENS SID806
- SIEMENS SID807 (EGR Actuator plug have be disconnected)
- SIEMENS PPD
- VISTEON DCU102
Renault
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C36 (EGR Actuator plug can be disconnected)
- BOSCH EDC16C41 (EGR Actuator plug have be disconnected)
- BOSCH EDC16CP33 (EGR Actuator plug have be disconnected)
- BOSCH EDC16CP39 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C11 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C42 (EGR Actuator plug have be disconnected)
- DELPHI DCM3.4 (EGR Actuator plug have be disconnected)
- DELPHI DDCR (with 1.5 DCI only) (EGR Actuator plug have be disconnected)
- SIEMENS SID301 (EGR Actuator plug have be disconnected)
- SIEMENS SID305 (EGR Actuator plug have be disconnected)
- SIEMENS SID306 (EGR Actuator plug have be disconnected)
Smart
- BOSCH EDC15CG (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31
Saab
- BOSCH EDC16C9
- BOSCH EDC16C39
- BOSCH PSG16 (EGR Actuator plug have be disconnected)
Smart
- BOSCH EDC16C32
Ssang Yong
- DELPHI DCM3.2 (EGR Actuator plug have be disconnected)
Suzuki
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C34
- BOSCH EDC16C36 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C33
- DELPHI DDCR (EGR Actuator plug have be disconnected)
- SIEMENS SID801
Tata
- DELPHI DCM3.2 (EGR Actuator plug have be disconnected)
Toyota
- BOSCH EDC15C9 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP07 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C73
- DENSO
VAG
- BOSCH EDC15P (EGR Actuator plug have be disconnected)
- BOSCH EDC15V (EGR Actuator plug have be disconnected)
- BOSCH EDC15VM (EGR Actuator plug have be disconnected)
- BOSCH EDC16CP34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16U1 (EGR Actuator plug have be disconnected)
- BOSCH EDC16U31 (EGR Actuator plug have be disconnected)
- BOSCH EDC16U34 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C46 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C54
- BOSCH EDC17_C64 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_C74
- BOSCH EDC17_CP04 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP14 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP20 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP44 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_U01
- BOSCH EDC17_U05
- BOSCH ME7.5.10 (EGR Actuator plug have be disconnected)
- BOSCH MED9.5.10 (EGR Actuator plug have be disconnected)
- DELPHI DCM3.7 (EGR Actuator plug have be disconnected)
- DELPHI DCM6.2 (EGR Actuator plug have be disconnected)
- SIEMENS PCR2.1
- SIEMENS PPD
- SIEMENS SIMOS 3 (EGR Actuator plug have be disconnected)
Volvo
- BOSCH EDC15C2 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C3 (EGR Actuator plug have be disconnected)
- BOSCH EDC15C11 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C34 (EGR Actuator plug have be disconnected)
- BOSCH EDC16C31
- BOSCH EDC17_CP22 (EGR Actuator plug have be disconnected)
- BOSCH EDC17_CP48 (EGR Actuator plug have be disconnected)
- BOSCH MSA15 (EGR Actuator plug have be disconnected)
- SIEMENS SID803
- SIEMENS SID807
