Page 1745 of 4402

PCV\fv\blve\fdi\bphr\bgm\f
PCV\fv\blve\fbush\f
PCV\fv\blve\fspring\f
V\blve\fcover\f
The\fPCV\fsystem\fis\fm\bde\fup\fof\f\bn\foil\fsep\br\btor\fch\bmber\fconnected\fto\fthe\fcr\bnkc\bse\f\bnd\f
v\b
lve\fcover\fby\fhoses.\f
The\fcr\bnkc\bse\fpressure\fis\fcontrolled\fby\f\b\fdi\bphr\bgm\foper\bted\fPCV\fv\blve\fbuilt\finto\fthe\fv\blve\f
cover.\fAs\fthe\fpressure\fin\fthe\foil\fsep\br\btor\freduces,\fthe\fdi\bphr\bgm\fv\blve\fcloses\f\bg\binst\fthe\f
force\fof\fthe\fPCV\fv\blve\fspring,\fso\fclosing\fthe\fPCV\fv\blve.\fAs\fthe\fcr\bnkc\bse\fpressure\frises,\fthe\f
PCV\fv\blve\fis\fpushed\fopen\f\bssisted\fby\fthe\fPCV\fv\blve\fspring.\fThis\f\bllows\fthe\fpositive\f
cr\bnkc\bse\fg\bsses\fto\fbe\fsc\bvenged\fby\fthe\f\bir\fint\bke\fsystem.\f
In\bpection and Ve\fification
1. 1.
Verify\fthe\fcustomer\fconcern.\f
2
. 2.
Visu\blly\finspect\ffor\fobvious\fsigns\fof\fmech\bnic\bl\for\felectric\bl\fd\bm\bge.\f
V
i\bual In\bpection Cha\ft
3. 3.
If\f\bn\fobvious\fc\buse\ffor\f\bn\fobserved\for\freported\fconcern\fis\ffound,\fcorrect\fthe\fc\buse\f
(
if\fpossible)\fbefore\fproceeding\fto\fthe\fnext\fstep\f
4. 4.
If\fthe\fc\buse\fis\fnot\fvisu\blly\fevident,\fverify\fthe\fsymptom\f\bnd\frefer\fto\fthe\fdi\bgnostic\f
t
rouble\fcode\f(DTC)\fch\brt.\f
Diagno\btic T\fouble Code (DTC) Index Cha\ft
1. 1.
If\fno\fDTC's\f\bre\fretrieved,\fverify\fthe\fsymptom\f\bnd\frefer\fto\fthe\fsymptom\fch\brt.\f
S
ymptom Cha\ft
Pinpoint Te\bt\b 2
3
4
5
Mechanica\bE\bectrica\b
Exh\bust\fg\bs\frecircul\btion\f(EGR)\fv\blve\f\f
EGR\fcooler\f\f
G\bsket\f\f
PCV\fhoses\f\f
PCV\foil\fsep\br\btor\fElectric\bl\fconnector\f\f
Wiring\fh\brness\f
\fTC\fescription/ConditionPossib\be SourceAction
P1402EGR\fmetering\forifice\frestricted\fEGR\fv\blve\fstuck\fclosed\for\fle\bkingGO\fto\fPinpoint\fTest\fA.\f
SymptomPossib\be SourcesAction
Excessive\fexh\bust\f
bl\bck\fsmokeEGR\fv\blve.\f
*GO\fto\fPinpoint\fTest\f A.\f\f
*
Excessive\fcr\bnkc\bse\f
pressureBlocked\for\fd\bm\bged\fPCV\f
hose(s).\f Blocked\fPCV\foil\fsep\br\btor.\f
*
*GO\fto\fPinpoint\fTest\f
B.\f\f
*
Worn\for\fd\bm\bged\fengine\f
components.\f
*REFER\fto:\fEngine\f(303-01C,\f
Di\bgnosis\f\bnd\fTesting).\f
*
PINPOINT TEST A : EXCESSIVE EXHAUST BLACK SMOKE
TEST
CON\fITIONS\fETAILS/RESULTS/ACTIONS
-
-
-
-
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Page 1746 of 4402

A1: CHECK THE EGR VALVE
Using\fthe\fWDS,\fCHECK\ffor\fDTC\fP1402.\f1
Is\fDTC\fP1402\fretrieved?\f
Ye\b INSTALL\f\b\fnew\fEGR\fv\blve.\f\f
REFER\fto:\fExh\bust\fG\bs\fRecircul\btion\f(EGR)\fV\blve\f(303-08C,\fRemov\bl\f
\bnd\fInst\bll\btion).\f
TEST\fthe\fsystem\ffor\fnorm\bl\foper\btion.\f
No
Continue\fthe\fdi\bgnostic\fusing\fthe\fWDS.\f
PINPOINT TEST B : EXCESSIVE CRANKCASE PRESSURE
TEST CON\fITIONS\fETAILS/RESULTS/ACTIONS
B1: CHECK THE PCV HOSES FOR BLOCKAGE
Remove\fthe\fPCV\fhoses.\f1
Inspect\fthe\fPCV\fhoses\ffor\fblock\bge.\f2
Are\fthe\fPCV\fhoses\ffree\ffrom\fblock\bge?\f
Ye\b GO\fto\fB2.\f\f
No
C
LEAN\for\fINSTALL\fnew\fPCV\fhoses\f\bs\fnecess\bry.\f
TEST\fthe\fsystem\ffor\fnorm\bl\foper\btion.\f\f
B2: CHECK THE PCV VALVE FOR DAMAGE
Inspect\fthe\fPCV\fv\blve\ffor\fd\bm\bge\for\fblock\bge.\f1
Is\fthe\fPCV\fv\blve\fspring\fund\bm\bged\f\bnd\fthe\fPCV\fv\blve\f
free\ffrom\fblock\bge?\f
Ye\b
TEST\fthe\fsystem\ffor\fnorm\bl\foper\btion.\fIf\fthe\fconcern\f
persists,\f\f
REFER\fto:\fEngine\f(303-01C,\fDi\bgnosis\f\bnd\fTesting).
\f
\f
\f\f
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Page 1747 of 4402
No
CLEAN\fthe\fPCV\foil\fsep\br\btor\f\bnd\fPCV\fv\blve\f\bssembly\f
or\fINSTALL\f\b\fnew\fv\blve\fcover\f\bs\fnecess\bry\fTEST\fthe\f
system\ffor\fnorm\bl\foper\btion.\f
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Page 1748 of 4402

Removal\bCAUTION\b The \fntake man\ffold and exhaust gas rec\frcula
t\fon (EGR) valve must not be
separated.
NOTE\b Removal steps \fn th\fs procedure may conta\fn \fnstallat\fon deta\fls.
Eng\fne\bEm\fss\fon\bControl\b-\b1.8L\bDuratorq-
TDC\f\b(74kW/100PS)\b-\bLynx/1.8L\b
Duratorq-TDC\f\b(92kW/125PS)\b-\bLynx\b-\b
Exhaust\bGas\bRec\frculat\fon\b(EGR)\bValve
S-MAX/Galaxy 2006.5 (02/2006-)
Pr\fnt
Removal\band\bInstallat\fon\b
General\bEqu\fpment\b
Ford approved d\fagnost\fc tool
1. Remove the exhaust man\ffold.
Refer to\b Exhaust Man\ffold (303-01E Eng\fne -
1.8L
Duratorq-TDC\f (74kW/100PS) - Lynx/1.8L
Duratorq-TDC\f (92kW/125PS) - Lynx, Removal
and Installat\fon).
2. Remove the exhaust gas rec\frculat\fon (EGR) cooler.
Refer to\b Exhaust Gas Rec\frculat\fon (EGR) Cooler
(30
3-08C Eng\fne Em\fss\fon Control - 1.8L
Duratorq-TDC\f (74kW/100PS) - Lynx/1.8L
Duratorq-TDC\f (92kW/125PS) - Lynx, Removal
and Installat\fon).
3.Torque:\b
10 Nm
4. NOTE\b The gaskets are to be reused unless
d
a
maged.
NOTE\b Make sure that new components are
\fnstalled.
D\fscard the nuts.
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Page 1749 of 4402
Installat\fon\bTorque:\b
24 Nm
1. To \fnstall, reverse the removal procedure.
2. Us\fng the d\fagnost\fc tool, select\b TOOLBOX/POWERTRAIN/SERVICE
FUNCTIONS/RESET KAM, to reset the EGR valve.
Genera\f\bEquipment:\b Ford approved d\fagnost\fc tool
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Page 1750 of 4402
Engine Emi\b\bion Cont\fol - 1.8L Du\fato\fq-
TDCi (74kW/100PS) - Lynx/1.8L Du\fato\fq-
TDCi (92kW/125PS) - Lynx - Exhau\bt Ga\b
Reci\fculation (EGR) Coole\f
S-MAX/G\bl\bxy\f2006.5\f(02/2006
\fPrint
Removal and In\btallation
Gene\fal Equipment
Removal
NO
TE:\fRemov\bl\fsteps\fin\fthis\fprocedure\fm\by\fcont\bin\finst
\bll\btion\fdet\bils.\f
Hose\fcl\bmp\fremover/inst\bller
1. \f
2. \f\f1.
Torque:\b
22\fNm
3.Det\bch\f
the\fA
pill\br\f
exterior\f
trim\f
p\bnel\f
lower\f
clips.
3. \f\f2.
Torque:\b
10\fNm
4. \f
\f\f
\f
\f
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Page 1751 of 4402
In\btallation 5.
CAUTION:\fM\bke\fsure\fth\bt\fthe\finside\fof\fthe\f
p i
pe\fends\f\bre\fcle\bn\f\bnd\ffree\fof\foil\fresidue.\f
NOTE:\fM\bke\f\b\fnote\fof\fthe\forient\btion\fof\fthe\f
ch\brger\f\bir\fcooler\fcl\bmp.\f
6. NOTE:\fThe\fg\bskets\f\bre\fto\fbe\freused\funless\f
d\b
m\bged.\f
Genera\f\bEquipment:\b Ho
se\fcl\bmp\fremover/inst\bller \f
1.
NOTE:\fOnly\ftighten\fthe\fnut\f\bnd\fbolts\ffinger\ftight\f\bt\f
this\fst\bge.\f
2. \f\f 1.T
orque:\b23\fNm
\f
2. Torque:\b 10\fNm
\f
3. Torque:\b 10\fNm
\f
4. Torque:\b 4\fNm
\f
3. To\finst\bll,\freverse\fthe\fremov\bl\fprocedure.\f
\f\f
\f\f
\f\f
\f\f
\f\f
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Page 1752 of 4402

Engine Emi\b\bion Cont\fol - 2.0L Du\fato\fq-
TDCi (85kW/115PS) - DW/2.0L Du\fato\fq-
TDCi (100kW/136PS) - DW/2.0L
Du\fato\fq-TDCi (103kW/140PS) - DW,
Emi\b\bion Requi\fement\b: Stage IV - Engine
Emi\b\bion Cont\fol
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
De\bc\fiption and Ope\fation
\f\f
De\bc\fiption
Exh\bust\fg\bs\frecircul\btion\f(EGR)\fv\blve\foutlet\ftube\f
Exh\bust\fm\bnifold\fto\fEGR\fcooler\ftube\f\f
EGR\fcooler\f
EGR\fv\blve\f
The\fEGR\fsystem\f\bllows\f\b\fme\bsured\fqu\bntity\fof\fexh\bust\fg\bs\fto\fbe\fdirected\fb\bck\fto\fthe\f
i n
t\bke\fm\bnifold.\fThe\fexh\bust\fg\bs\fis\fintroduced\fto\fthe\fincoming\fch\brge\f\bir\fin\fthe\fint\bke\f
m\bnifold,\fwhere\fit\fmixes\fwith\fthe\f\bir/fuel\fmixture\f\bnd\flowers\fthe\fpe\bk\fg\bs\ftemper\bture,\f
reducing\fnitrogen\foxide\f(NOx)\fexh\bust\femissions.\fThe\fEGR\fv\blve\fis\felectric\blly\foper\bted\f
\bnd\fis\fcontrolled\fthrough\f\bn\finput\ffrom\fthe\fpowertr\bin\fcontrol\fmodule\f(PCM).\f Item
1
2
3
4
\f
Pa\ft Numbe\f -
-
-
-
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