2006 LAND ROVER FRELANDER 2 engine oil

Publi s hed: 11-May-2011
Engine Emission Control - TD4 2.2L Diesel - Crankcase Vent Oil Separator
Removal and Inst all ati on
Removal
• CAUTIO NS:
Make s ure that all openi ngs are s ealed. Us e new bl anking caps .
Make s ure that t he area around t he component i s cl ean and free of foreign mat eri al .
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
1.
2. W ARNING: Make sure t o s upport the vehicle wit h axles tands .
Rais e and s upport t he vehi cl e.
2.
Remove t he thrott le body.
Refer t o: Thrott le Body (303-04B Fuel Chargi ng and Controls - TD42.2L Dies el , Removal and Inst all at ion).
3.
4.
5.

Publi s hed: 11-May-2011
Engine Emission Control - TD4 2.2L Diesel - Valve Cover Vent Oil Separator
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
1.
2. W ARNING: Make sure t o s upport the vehicle wit h axles tands .
Rais e and s upport t he vehi cl e.
2.
Remove t he fuel rai l.
Refer t o: Fuel Rail (303-04B Fuel Chargi ng and Cont rol s - TD4 2.2LDi es el, Removal and Ins tal lat ion).
3.
4.

DT C
Description Possible Causes Action
P011300 Intake air t emperat ure
s ensor 1 ci rcuit high Intake ai r temperat ure (IAT)
s ens or 1 ci rcuit : s hort circuit
t o power Intake ai r temperat ure (IAT)
s ens or 1 ci rcuit : open ci rcuit Intake ai r temperat ure (IAT)
s ens or fail ure Check t he IAT s ens or and circuit s (the IAT s ens or
is i ncorporated i nto the MAF sens or). Refer to the
electrical gui des . Ins t all a new s ens or as
required.
REFER to: Mas s Air Flow (MAF) Sens or (303-14A
Electroni c Engi ne Control s - I6 3.2L Pet rol ,
Removal and Inst all at ion).
P011400 Intake air t emperat ure
s ensor 1 ci rcuit
i nt ermit tent/errati c Intake ai r temperat ure (IAT)
s ens or 1 ci rcuit : high
res is tance Intake ai r temperat ure (IAT)
s ens or fail ure Check t he IAT s ens or and circuit s (the IAT s ens or
is i ncorporated i nto the MAF sens or). Refer to the
electrical gui des . Ins t all a new s ens or as
required.
REFER to: Mas s Air Flow (MAF) Sens or (303-14A
Electroni c Engi ne Control s - I6 3.2L Pet rol ,
Removal and Inst all at ion).
P017100 Sys tem too l ean (bank 1) Intake ai r leak
- Bet ween MAF s ensor and
cyli nder head Fuel s ys t em rest ri ct ion
MAF sens or fault
- Low int ake flow Exhaust l eak, before catalyt ic
converter Check for intake ai r leaks . Check for low fuel
pres sure and MAF s ens or DTCs . Rect ify as
neces sary. Check for exhaus t l eaks before t he
cat alyti c convert er
P017200 Sys tem too rich (bank 1) Res t rict ed air filt er O il cont aminat ed wit h fuel
- Too many col d s tarts wit h
vehicle subs equent ly not
get ti ng hot enough for l ong
enough Leaking fuel i njectors
MAF sens or fault
- High i nt ake fl ow Leaking evaporati ve emis s ion
s ys tem purge valve Check t he condi ti on of the ai r cl eaner element :
REFER to: Air Cl eaner (303-12A Int ake Air
Dis t ribut ion and Fil tering - I6 3.2L Pet rol ,
Removal and Inst all at ion).
Check engine t he oil condi ti on. Check for l eaki ng
inject ors . Check for MAF s ens or, i njector and
evaporat ive emi s si on s ys t em DTCs .
P017400 Sys tem too l ean (bank 2) Intake ai r leak
- Bet ween MAF s ensor and
cyli nder head Fuel s ys t em rest ri ct ion
MAF sens or fault
- Low int ake flow Exhaust l eak, before catalyt ic
converter Check for intake ai r leaks . Check for low fuel
pres sure and MAF s ens or DTCs . Rect ify as
neces sary. Check for exhaus t l eaks before t he
cat alyti c convert er
P017500 Sys tem too rich (bank 2) Res t rict ed air filt er O il cont aminat ed wit h fuel
- Too many col d s tarts wit h
vehicle subs equent ly not
get ti ng hot enough for l ong
enough Leaking fuel i njectors
MAF sens or fault
- High i nt ake fl ow Leaking evaporati ve emis s ion
s ys tem purge valve Check t he condi ti on of the ai r cl eaner element :
REFER to: Air Cl eaner (303-12A Int ake Air
Dis t ribut ion and Fil tering - I6 3.2L Pet rol ,
Removal and Inst all at ion).
Check engine t he oil condi ti on. Check for l eaki ng
inject ors . Check for MAF s ens or, i njector and
evaporat ive emi s si on s ys t em DTCs .
P050600 Idle ai r cont rol s ys t em
RPM lower than expect ed Intake ai r res tricti on Res t rict ed/Contami nat ed
i njector/fuel s ys tem Access ory drive overl oad
(defecti ve/s ei zed component) Variable intake s ys tem (VIS)
fault Throt t le body faul t Check t he int ake air s yst em, air cleaner, et c.
Check t he fuel s yst em for
res trict ion/contami nat ion. Check the acces s ory
dri ve driven component s for exces s ive res is tance
to turni ng/s eizure. Rect ify as neces s ary. Check
for DTCs i ndi cat ing a VIS or t hrot tl e body fault .
P050700 Idle ai r cont rol s ys t em
RPM hi gher t han
expect ed Intake ai r leakage Variable intake s ys tem (VIS)
fault Throt t le body faul t Check t he int ake air s yst em for leakage. Recti fy
as neces s ary. Check for DTCs i ndicat ing a VIS or
thrott le body faul t.
P050B00 Cold st art i gnit ion t imi ng
performance Bl ocked i nt ake s ys t em St icking/s l ow t hrott le
Poor engi ne condi ti on Check t he int ake air s yst em, including the ai r
cl eaner element . Carry out a compl ete vehicl e
read for relat ed DTCs. Recti fy as neces sary.
P061A00 Internal cont rol module
t orque performance Ai r leakage in t he i nt ake
s ys tem aft er the MAF sens or
and t hrot tl e body Throt t le body faul t
Mas s ai r fl ow (MAF) s ens or
fault Engine coolant t emperature
(ECT) sens or fault Fl ywheel s ens or fault Retrieve t he fl ight recorder dat a and cus tomer
s tat ement for ret urn t o engineeri ng for analysi s .
Check t he int ake s ys t em for leakage. Check for
DTCs indicati ng a t hrot tl e body, s ensor or VVT
fault . Rect ify as neces s ary. Refer t o t he warrant y
pol icy and procedures manual if a modul e is
s us pect .

3-Mas s Air Flow (MAF) s ensor
4-Air fil ter housi ng
5-Dirty air int ake duct6-Electroni c t hrott le and int ake mani fol d ass embl y
7-Manifol d Abs olute Pres sure (MAP) sens or
8-Hos e - t urbocharger t o charge air cooler9-Charge air cooler
10-Hos e - charge air cooler to elect roni c thrott le (3 pi ece)
11-Int ake Air Temperat ure (IAT) s ens or12-Turbocharger and exhaus t mani fold
OVERVIEW
The TD4 engine i nt ake air s yst em provides fi lt ered and pres s uri zed ai r to the engine cyli nders , to promote compl etecombus t ion of t he inject ed fuel under al l engine condit ions .
A di rt y air i nt ake duct i s located behind the Left -Hand (LH) front fender and is connect ed to the ai r fi lt er hous ing. Air isdrawn into the i ntake air duct and direct ed through an oil impregnat ed repl aceable fil ter element , locat ed wi thi n the ai rfi lt er hous ing. The filt ered i ntake air i s t hen direct ed through t he clean ai r duct t o the compress or s ide of t he turbocharger.
The clean air duct is manufact ured t o i ncorporat e 4-quarter wave t ubes and a connection to the crankcas e venti lat ions ys t em. The quarter wave t ubes reduce the Noi se, Vi brati on and Hars hnes s (NVH) levels creat ed by t he air t raveli ngt hrough the duct. The connect ion t o t he crankcas e vent il ati on s ys t em al lows environment al ly harmful gas es and vapors tobe drawn from t he engine crankcas e, and int o t he cl ean air duct . The gases and vapors are mi xed wit h t he fi lt ered i ntakeair and burned i n t he cyl inders .
The t urbocharger compres ses and di rects the press uri zed hot i ntake air t hrough a large bore connecti ng hos e to t he chargeair cooler. The ai r pas s es through the charge ai r cooler and i s s ubs equent ly cooled t o i ncreas e t he i nt ake air densi ty. Theoutput s ide of t he charge air cool er direct s the cool dens e ai r through a large bore connecti ng hose to the el ect ronict hrott le and intake mani fold, where the ai r is then dis t ri but ed via the i ntake manifold ports t o t he i ndi vi dual enginecyl inders .
Exhaus t gas via t he Exhaus t Gas Reci rculat ion (EGR) sys t em i s als o direct ed i nt o t he int ake air s yst em t o reduce Oxi des OfNit rogen (NOX) emis s ions . A pipe connect s t he EGR valve l ocat ed at the Ri ght -Hand (RH) s ide of t he engine, to the i ntakemanifold l ocat ed at the Left-Hand (LH) s ide of t he engine. The exchange of exhaust gas i nto t he i nt ake manifold i scont rol led by t he Engine Control Modul e (ECM) during cert ain engine operat ing conditions.For addit ional informat ion, refer t o: Engi ne Emis s ion Cont rol (303-08B Engi ne Emis s ion Cont rol - TD4 2.2L Di esel ,Des cript ion and Operat ion).
Electroni c s ens ors are s t rat egi cal ly l ocat ed around t he int ake ai r s ys t em and const antl y provide i nformat ion of IAT, MAFand MAP t o t he ECM. Thi s i nformat ion i s proces sed and us ed by t he ECM for adjust ing engi ne performance to meet thecurrent operat ing condi ti ons , and driver demands .For addit ional informat ion, refer t o: Electroni c Engi ne Controls - 2.2L Dies el (303-14 El ect ronic Engine Cont rols - 2.2LDies el, Des cript ion and Operat ion).
INTAKE MANIFOLD

Publi s hed: 11-May-2011
Electronic Engine Controls - I6 3.2L Petrol -
ItemSpecification
Heated oxygen s ens or (H02S)removal *Apply W D40 or equi val ent
Heated oxygen s ens or (H02S)t hreadsApply s uit abl e high temperat ure ant i-s ei ze compound t o t hreads of sens or (Cas trolOpti mol)
* Apply to area around sensor threads prior to attempting to remove sensor
General SpecificationItemSpecification
Engine management system:
MakeDens oCamshaft position sensor:
MakeDens o
TypeMRE (hal l affect)Crankshaft position sensor:
MakeDens o
TypeVariable reluctance
Torque Specifications
DescriptionNmlb-ftCams haft pos it ion (CMP) sens or bol t+107
Catal ys t moni tor s ens or4533
Catal ys t moni tor s ens or harnes s s upport bol t65Cranks haft posi ti on (CKP) s ensor Torx bol t107
Engine control modul e (ECM) bracket bolt s64
Flywheel sens or bol t107Flywheel sens or bracket s crews107
Fuel rail pres s ure s ens or65
Heated oxygen s ens or (H02S)++4533Knock sens or ret ai ning bolt2014
Mas s air flow (MAF) s ens or Torx s crews21
+ Apply clean engine oil to a new CMP sensor O-ring seal
++ Apply anti-seize lubricant to threads of sensor - See Lubricants

5-Cams haft Profi le Swi tching (CPS) sol enoid - rear
6-Pl enum variabl e int ake manifol d valve
7-Intake t ract vari abl e int ake manifol d valve8-Engine Cool ant Temperat ure (ECT) sens or
9-Engine oi l level/temperat ure s ens or
10-Engine Cont rol Module (ECM)11-Cams haft Pos it ion (CMP) s ens or (2 off)
12-Fuel rai l t emperat ure/press ure s ens or
13-Knock s ens ors (2 off)14-Cranks haft Pos it ion (CKP) sens or
15-El ect ri c thrott le
16-Purge val ve17-Mani fold Abs olut e Pres s ure (MAP) s ens or
18-Injectors (6 off)
19-CPS sol enoid - Front20-Ignit ion coil (6 off)
21-HO 2S Pos t -catal ys t
22-HO 2S Pos t -catal ys t
COMPONENT LOCATION SHEET 2 OF 2
ItemPart NumberDescription
1-Accel erat or Pedal Pos i ti on (APP) s ens or
2-Speed cont rol i nhi bit or s wi tch3-St op lamp s wit ch

4-Fuel Pump Dri ver Module (FPDM)
5-Ambi ent ai r temperat ure sens or
6-Bat tery Juncti on Box (BJB)7-Bat tery
OVERVIEW
The Engi ne Control Module (ECM) controls t he fol lowing:
Engi ne fuel ingIgni ti on ti mingClos ed loop fuelingKnock controlIdl e s peed cont rolEmis s ion controlOn Board Diagnost icsSpeed cont rol.
The ECM controls engine fuel ing by provi ding s equent ial fuel inject ion t o al l cyli nders . Ignit ion i s cont rol led by a directignit ion sys tem, provi ded by 6 pl ug top coil s . The ECM is abl e t o detect and correct for i gni ti on knock on each cyl inder andadjus t the ignit ion t imi ng for each cyl inder to achieve opt imum performance.
The ECM us es a t orque-bas ed s trategy t o generate the t orque requi red by t he dri ver and ot her vehicle cont rol modules .The ECM us es various s ens ors t o determine t he t orque requi red from the engine. The ECM al so int erfaces wi th ot hervehi cl e elect ronic control modul es vi a t he high s peed Control ler Area Network (CAN) bus , to obt ain addit ional informat ion(for exampl e road speed from the Ant i-lock Brake Sys tem (ABS) module). The ECM proces ses t hese si gnal s and deci deshow much t orque t o generate. Torque i s t hen generat ed by us ing vari ous act uat ors to supply ai r, fuel and s park t o t heengi ne.
The ECM al so us es an el ect ronic throt tl e s yst em which compris es t he electric t hrot tle as sembl y and an Accel erator PedalPosi ti on (APP) s ensor.
The ECM al so interfaces wit h t he immobili zat ion sys tem t o help prevent t he vehi cl e being s t art ed wit hout properauthori zat ion.For addit ional informat ion, refer t o: Anti -Theft - Act ive (419-01, Des cri pt ion and Operati on).
CONTROL DIAGRAM SHEET 1 OF 2
• NOTE: A = Hardwi red; N = Medium s peed CAN bus; O = Local Int erconnect Network (LIN) bus

ItemPart NumberDescription
1-Ins t rument clus ter2-Int ake CMP s ensor
3-Exhaus t CMP s ensor
4-CKP s ensor5-Pre-cat alys t HO2S
6-Post cat al yst HO 2S
7-ECM8-MAF/IAT
9-Engine oil l evel /t emperature s ens or
10-Ambient Ai r Temperat ure (AAT) s ens or11-ECT s ensor