BMW 1 Series F52 118i 120i 125i Workshop Repair Service Manual PDF - MBMWF52OPEK.zip
A full factory-level repair guide, complete with electrical wiring schematics, covering the BMW 1 Series (F52) 118i, 120i, and 125i — packed with the technical detail needed to maintain, troubleshoot, and fix your vehicle just like a trained technician.
Inside the BMW 1 Series (F52) 118i, 120i, 125i workshop service & repair manual you'll find:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Total Pages: 4,211 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS - Expanded View
00 - MAINTENANCE & GENERAL NOTES
0000009 Pre-delivery check
0000105 Standard scope of service
0000602 Service - air filter element
0000610 Service - engine oil
0000612 Service - front brakes
0000614 Service - rear brakes
0000616 Service - microfilter
0000618 Service - brake fluid
0000622 Service - spark plugs
0000624 Service - vehicle check
0000... Brake lines and connections visual inspection for leaks, damage, attachment and correct position
0000... CBS reset
0000... Check horn, headlight flashers and hazard warning flashers
0000... Checking coolant level and concentration, correcting if necessary
0000... Checking instrument _ inscription lighting, interior _ luggage compartment _ glove box lights and blower
0000... Checking lighting system
0000... Checking of road safety (test drive)
0000... Check windscreen wash _ wipe system
0000... Microencapsulated screws
0000... Seat belts Check condition of seat belt strap, check function of automatic reel, seat belt locking reel, seat belt buckle, seat belt clip and, if necessary, seat belt clasp
0000... Steering components Check for play, damage and, if nec., tightness
0000... Tyres checking and if necessary correcting inflation pressure, checking condition, tread depth and pattern
0000... Underbody incl. all visible components Check for damage, correct position, tightness, corrosion
0000... Vehicle care measures for inventory vehicles (new and used vehicles) as well as vehicles to be taken off the road that are in the hands of customers
0000... When driving on a race track
0000... Windscreen washer system checking fluid level, topping up if necessary
0000... Work instruction for removing the protective film
0001... Symbols used and information in repair instructions
0002000 Raising vehicle with trolley jack
0002001 Raising the vehicle using a vehicle lift
0011500 Checking _ topping up oil level in automatic transmission (AISIN F22AW)
0011... Information for handling the documents repair instructions, technical data, AZD
00 Safety information for working on vehicles with automatic engine start-stop function (MSA)
0 operating fluid overview
1100300 Engine oil consumption measurement
1213511 Replacing ignition coils (B38, B46, B48)
5.1.1 Axles
6100... Notes on handling optical fibres
6100... Notes on handling the high pressure cleaner
6100... Notes on handling wiring harnesses and cables
6112... Information on intelligent battery sensor (IBS)
6120... Notes on AGM battery
6400... Information on using cleaning agent _ paints (personal protection equipment)
6450... Instructions for handling R1234yf refrigerant
6450... Note for handling R134a refrigerant
6450... Notes on the refrigerant (R134a, R1234yf) and refrigerant oil
6450... Safety information for handling refrigerant R1234yf
6450... Safety informations for handling refrigerant oil
6450... Safety informations for handling tetrafluorethane refrigerant R134a
6452... Instructions for opening and part exchange in refrigerant circuit
6453... Instructions for desiccant insert replacement
6453... Instructions for replacement of air conditioning capacitors and radiator _ coolers
7.1.1 Installation safety of the seat belts _ seat belt buckles
7.11 Odometer (if present)
7.12 Driving dynamics control (Electronic Stability Program, ESP) (if installed _ required)
7.1.2 Status of the seat belts _ seat belt buckles
7.1.3 Belt force limiter
7.1.4 Seat belt tensioner
7.1.5 Airbag
7.1.6 Supplementary restraint systems (SRS)
Abbreviations
Addition to special tools cabinet All model series
Arguments pertaining to engine oil consumption
Battery recharging intervals for booth vehicles, battery charging calendars and battery tags (12-V battery, high-voltage battery unit)
BMW maintenance content F52
Brake fluid - Operating Fluids Specification
Brake fluid service 342200223 Bonnet gas strut check with active pedestrian impact mitigation302240(SA8TF)
Brake fluid service - extension of the first brake fluid interval to 36 months
CBS general - Reset is lost
Changed emissions test indicator BMW Condition Based Service
Discontinuation of Service Booklet for vehicles with Central302240Information302240Display302240(CID)
Drawbar load sign omitted All with options 235 and 3AC
Emergency Services (BMW _ MINI) from issue September 2009
Engine oil service - countries with higher levels of dust Check the air filter element for contamination
Engine oil service - new scope of maintenance work Replace the battery of the radio remote control
Engine oil service _ vehicle check service - procedure for resetting the service interval indicator
Engine oil - varying colours _ smell after initial filling in the works
Extract from BMW Group Standard302240GS30224090003-2
FEB-FEB-NED-TESTMODULE-AKTUELL
Final drive oil - new oil quality from 07 _ 2011
Foil
Form for equipotential bonding screw connections
General and legal information on performing the periodic exhaust-gas (emissions) test in EU countries
Handling fault messages _ Check Control messages for Run Flat Indicator302240RDC (SA2VB)
Handling the acoustic camera
Ignition key data tapping on CBS vehicles
IMIB_Next
Inflation pressure measurement in vehicles with tyre pressure display302240RDC302240(SA2VB)
List of contents
M10 and M10 x 1 - maximum tightening torques acc. to BMW GS 90003-2
M12 and M12x1.5 - maximum tightening torques acc. to BMW GS 90003-2
M14 and M14x1.5 - maximum tightening torques acc. to BMW GS 90003-2
M16 and M16x1.5 - maximum tightening torques acc. to BMW GS 90003-2
M18 and M18x1.5 - maximum tightening torques acc. to BMW GS 90003-2
M4 and M5 - maximum tightening torques acc. to BMW GS 90003-2
M6 and M7 - maximum tightening torques acc. to BMW GS 90003-2
M8 and M8 x 1 - maximum tightening torques acc. to BMW GS 90003-2
Main group 00
New Maintenance Records service booklet and maintenance documentation All models
New repair methods 342200235Gluing _ Riveting342200235 on steel bodies
Parking brake function check - new procedure in the standard service scope _ rear brake service
Service intervals for countries with low fuel grade (SA988 _ SA8KE, SA8KM, SA984, SA8KK, SA8KL, SA8KH, SA8KP)
Service Sheets - Condition-based Service _ Pre-delivery Check (ISTA, ISPA, Commercial Service Data)
Standard work scope - expansion of work scope (with slide _ tilt sunroof and panorama glass roof)
Supplement for target exhaust emissions inspection data of BMW and MINI vehicles from 04 _ 2009. Modified test specifications for petrol lean-mixture engines N43 and N53. Test procedure for hybrid vehicles
Test instructions for the exhaust gas test (AU) on BMW vehicles with diesel engines from European emission classification EURO 6
Test instructions for the exhaust gas test (AU) on BMW vehicles with petrol engines from European emission classification EURO 6
Visible corrosion on vehicle add-on parts
Workshop Equipment - Planning Documentation
Workshop equipment sales
11 - ENGINE
0011500 Checking _ topping up oil level in automatic transmission (AISIN F22AW)
1100039 Checking compression of all cylinders (B48A)
1100050 Removing and installing engine with transmission (B48A)
1100300 Engine oil consumption measurement
1100670 Securing engine in installation position
1100... Engine oil change (B48A)
1100... Engine oil consumption measurement
1100... Overview of consumables (Electronic Parts Catalogue)
1100 Overview of Technical Data
1100 Overview of tightening torques
1111 Overview of Technical Data
1111 Overview of tightening torques
1112000 Removing and installing _ sealing cylinder head cover (B48A)
1112100 Removing and installing cylinder head (B48A)
1112101 Replacing cylinder head gasket (B48A)
1112719 Grinding cylinder head lower face (B48A)
1112729 Checking cylinder head on watertightness (B48A)
1112 Overview of Technical Data
1112 Overview of tightening torques
1113000 Removing and installing, sealing or replacing oil sump (B48A)
1113 Overview of tightening torques
1114005 Replacing front crankshaft seal (B48A)
1114110 Removing and installing, sealing _ replacing the rear timing case cover (B48A )
1114151 Replacing the crankshaft seal (transmission side) (B48A)
1114 Overview of tightening torques
1116550 Removing and installing alternator bracket (B48A)
1121001 Replacing crankshaft (B48A)
1121140 Replace crankshaft guide bearing shells (B48)
1121531 Replacing all crankshaft main bearing shells (B48A)
1121 Overview of Technical Data
1121... Replace lower crankshaft guide bearing shells (B48)
1122000 Removing and installing _ replacing flywheel (B48A)
1122 Overview of tightening torques
1123010 Removing and installing _ replacing vibration damper (B48A)
1123 Overview of tightening torques
1124571 Replace all connecting rod bearings (B48A)
1124 Overview of tightening torques
1125000 Removing and installing or replacing all pistons (B48A)
1125671 Replacing piston rings on all pistons (B48A)
1125 Overview of Technical Data
1127030 Removing and refitting _ replacing balancer shafts (B48A)
1127 Overview of tightening torques
1128010 Replace drive belt for alternator ()
1128020 Replacing tensioning device for alternator drive belt (B48A)
1128025 Removing and installing _ replacing deflecting element for drive belt (B48A, B46A)
1128 Overview of tightening torques
1128... Tensioning _ releasing of drive belt for alternator (B48A)
1130 Overview of tightening torques
1131005 Checking camshaft timing (B48AO0)
1131025 Removing and installing _ replacing intake camshaft (B48A)
1131028 Removing and installing _ replacing exhaust camshaft (B48A)
1131052 Replacing both timing chains (B48A)
1131090 Removing and installing _ replacing chain tensioner (B48A)
1131505 Adjusting timing of camshaft(s) (B48A)
1131... Notes on checking and adjusting the timing (B36, B37, B38, B46, B47, B48)
1131 Overview of tightening torques
1133050 Removing and installing _ replacing all rocker arms (B48A)
1133062 Replacing all hydraulic valve clearance compensating elements (B48A)
1134055 Replacing all valve springs (B48A)
1134552 Removing and installing or replacing all valves (B48A)
1134560 Replacing all valve stem seals (B48A)
1136042 Removing and installing _ replacing intake adjuster (B48A)
1136044 Removing and installing _ replacing exhaust camshaft adjuster (B48A)
1136046 Removing and installing or replacing intake and exhaust camshaft adjusters (B48A)
1136125 Removing and installing _ replacing VANOS central valve on the intake side (B48A)
1136126 Removing and installing _ replacing exhaust side VANOS central valve (B48A)
1136127 Removing and installing _ replacing both VANOS central valves (B48A)
1136658 Removing and installing _ replacing both actuators (B48A )
1136 Overview of tightening torques
1137005 Removing and installing _ replacing eccentric shaft (B48A)
1137010 Removing and installing _ replacing intermediate levers (B48A)
1137020 Removing and installing _ replacing servomotor for eccentric shaft (B48A)
1137 Overview of tightening torques
1140000 Checking engine oil pressure (B48A)
1141000 Removing and installing or replacing oil pump (B48A)
1141115 Removing and installing _ replacing hydraulic valve (B48A)
1141 Overview of tightening torques
1142020 Removing and installing _ replacing full-flow oil filter (B48A)
1142200 Removing and installing _ sealing or replacing oil feed line for exhaust turbocharger (B48A)
1142210 Removing and installing _ sealing or replacing oil return line for exhaust turbocharger (B48A)
1142 Overview of tightening torques
1144000 Removing and installing _ replacing oil-to-water heat exchanger (B48AO0)
1151000 Removing and installing _ replacing coolant pump (B48A)
1151 Overview of tightening torques
1153000 Removing and installing _ replacing coolant thermostat (B48A)
1153086 Removing and installing _ replacing coolant feed line for exhaust turbocharger (B48A)
1153086 Removing and installing _ replacing coolant return line for exhaust turbocharger (B48A)
1153590 Removing and installing _ replacing the auxiliary water pump (B48A)
1153 Overview of tightening torques
1161050 Removing and installing intake system (B48A)
1161362 Removing and installing _ replacing right charge-air duct (B48A)
1161365 Removing and installing _ replacing left-hand charge air duct (B48A )
1161730 BMW leakage test for differentiated intake system
1161 Overview of tightening torques
1162 Overview of tightening torques
1165020 Removing and installing _ replacing exhaust turbocharger (B48A)
1165300 Removing and installing _ replacing wastegate valve actuator (B48) (until 01 _ 2016)
1165 Overview of tightening torques
1166000 Removing and installing or replacing vacuum pump (B48A)
1174559 Replace electric valve for vacuum control of water pump (B48A)
1178510 Remove and install _ replace front oxygen sensor (B48A)
1178610 Remove and install _ replace monitoring oxygen sensor (B48A)
1178 Overview of tightening torques
11. . . . . Equipment recoding special tool number of the transverse member for fixing the engine in the installation location
11 operating fluid overview
6.1.9 Engine performance
9.0 BMW Longlife-17 FE+
BMW Quality Longlife-04 All
Camshaft
Case Covers
Chain tensioner
Cleaning the cylinder head intake ports and the combustion chamber with the walnut blaster
Connecting rod with connecting rod bearing
Coolant pump
Crankshaft and Bearings
Cylinder head with cylinder head cover
Drive belt with belt tensioner and deflecting element
Dual-mass balance
Emissions control, control sensor _ monitoring sensor
Emissions-control, Lambda oxygen sensor
Engine block
Engine identification
Exhaust turbocharger with control
Fan
Flywheel
Intake manifold
Intake plenum
Leak-testing the air-intake system
Main group 11
Mounting engine on assembly stand (B48A)
Oil filter with line
Oil pump with strainer and motor
Oil sump
Repair notes to renew the cylinder head
Repair notes to renew the engine
Replacing guide bearing
Standard screw connection
Thermostat and coolant lines
Vacuum pump
Vacuum supply All models
VANOS
Variable valve gear
Vibration damper
12 - ENGINE ELECTRICAL SYSTEM
1100... Handling components after flood damage
1200... Instructions for removal and replacement of control units
1200... Notes _ information on start assistance (jump starting)
1212011 Remove and install _ replace all spark plugs (B38, B46, B48)
1212 Overview of tightening torques
1213511 Replacing ignition coils (B38, B46, B48)
1214521 Replacing the pulse sensor on the crankshaft (B38, B48, B46)
1214523 Replacing pulse sensor on intake camshaft (B46, B48)
1214524 Replace pulse sensor on exhaust camshaft (B46, B48)
1214550 Replacing control unit (DME)
1214550 Replacing the control unit of the Digital Motor Electronics (After vehicle diagnosis) (without programming _ encoding, see 61 00 ...)
1214602 Replacing the knock sensor (cylinder 1. and 2.) (B46, B48)
1214604 Replacing knock sensor (cylinder 3. and 4.) (B46, B48)
1214705 Programming the control unit (DME _ DDE)
1214 Overview of tightening torques
1231020 Removing and installing or replacing alternator (B46, B48)
1241020 Removing and installing _ replacing starter motor
1241041 Replacing the engagement solenoid switch
1241 Overview of Technical Data
1242500 Replacing positive battery cable from vehicle battery to starter motor (B48)
1242540 Replacing safety battery terminal (SBK)
1251210 Replacing the wiring harness section for the injectors and ignition coils (B46, B48)
1251215 Replacing wiring harness section for Valvetronic servomotor (B46, B48)
1251235 Replacing the engine sensor system module 1 wiring harness section (B46, B48)
1251240 Replacing the engine sensor system module 2 wiring harness section (B46, B48)
1251306 Removing and installing the wiring harness - section for the supply unit module (B46, B48)
1252 Overview of tightening torques
1261280 Removing and installing _ replacing the oil pressure switch (B38, B46, B48)
1261285 Removing and installing _ replacing oil level sensor for engine oil
1261 Overview of tightening torques