TSB : Engine, Cooling and Exhaust: Technical Service Bulletins

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Expand All (for easy ctrl-f) Collapse All Recalls Emissions Recall - Idle Control Unit Exchange Generals Campaign - Engine/Fuel System Concern Overview Summary of Updates Covered By the Engine Campaign 318I 325E 528E 535I, 635CSI, 735I 533I, 633CSI, 733I Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates Customer Interest Engine - Head Bolt Threads Pull Out of Engine Block Engine - Idle and Driveability Complaints Engine - Hydraulic Lock Engine - New Camshaft Rotor Adapter and Distributor Cap Engine - Knocking Noise When Cold Engine - Oil Loss Through Oil Drain Plug PDI - Chromed Exhaust Pipe Tip Burns Customer's Leg Engine - Hesitation/Poor Throttle Response Overview Repair Procedure: Repair Procedure For Units With A Code of 341 or Earlier Warranty Status: Ignition - Engine Misfiring Engine - Oil Filter Element Leak Engine - Erratic Idle/Low Power/High Oil Consumption Fuel System - Damage Caused By Fuel Contaminants By Symptom Abnormal wear/deterioration Engine - Head Bolt Threads Pull Out of Engine Block Engine - Hydraulic Lock Engine - Accelerated Camshaft Wear Prevention Printed Circuit Board - Removal Tips Recall - Idle Control Unit Exchange Fuel System - Damage Caused By Fuel Contaminants Customer Interest Engine - Head Bolt Threads Pull Out of Engine Block Engine - Idle and Driveability Complaints Engine - Hydraulic Lock Engine - New Camshaft Rotor Adapter and Distributor Cap Engine - Knocking Noise When Cold Engine - Oil Loss Through Oil Drain Plug PDI - Chromed Exhaust Pipe Tip Burns Customer's Leg Engine - Hesitation/Poor Throttle Response Overview Repair Procedure: Repair Procedure For Units With A Code of 341 or Earlier Warranty Status: Ignition - Engine Misfiring Engine - Oil Filter Element Leak Engine - Erratic Idle/Low Power/High Oil Consumption Fuel System - Damage Caused By Fuel Contaminants Driveability TSB Summary - Summer Related Concerns Overview 318I Summary of Service Fixes For Summer-Related Complaints 320I Summary of Service Fixes For Summer-Related Complaints 325E Summary of Service Fixes For Summer-Related Complaints 528E Summary of Service Fixes For Summer-Related Complaints 533I Summary of Service Fixes For Summer-Related Complaints 633CSI Summary of Service Fixes For Summer-Related Complaints 733I Summary of Service Fixes For Summer-Related Complaints 535I, 635CSI, 735I Summary of Service Fixes For Summer-Related Complaints Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates Fuel - Hesitation On Warm-Up/Rough Idle Engine - Hesitation/Poor Throttle Response Overview Repair Procedure: Repair Procedure For Units With A Code of 341 or Earlier Warranty Status: Ignition - Engine Misfiring Engine - Erratic Idle/Low Power/High Oil Consumption Recall - Idle Control Unit Exchange High emissions Recall - Idle Control Unit Exchange Leaks Engine - Hydraulic Lock Engine - New Camshaft Rotor Adapter and Distributor Cap Engine - Oil Loss Through Oil Drain Plug Engine - Oil Filter Element Leak Engine - Erratic Idle/Low Power/High Oil Consumption Noise Engine - Knocking Noise When Cold Odors Emissions - Rotten Egg Smell From Exhaust Poor performance Fuel - Hesitation On Warm-Up/Rough Idle Recalls Campaign - Engine/Fuel System Concern Overview Summary of Updates Covered By the Engine Campaign 318I 325E 528E 535I, 635CSI, 735I 533I, 633CSI, 733I Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates Recall - Idle Control Unit Exchange All Technical Service Bulletins Engine - Head Bolt Threads Pull Out of Engine Block Engine - CPO Engine Inspection Information Engine - Removal/Installation Tips Cooling System - Information on Coolant Refilling TSB Summary - Summer Related Concerns Overview 318I Summary of Service Fixes For Summer-Related Complaints 320I Summary of Service Fixes For Summer-Related Complaints 325E Summary of Service Fixes For Summer-Related Complaints 528E Summary of Service Fixes For Summer-Related Complaints 533I Summary of Service Fixes For Summer-Related Complaints 633CSI Summary of Service Fixes For Summer-Related Complaints 733I Summary of Service Fixes For Summer-Related Complaints 535I, 635CSI, 735I Summary of Service Fixes For Summer-Related Complaints Engine - Identification Overview 1.Engine Number and Code: Engine Number and Code: Engine - Idle and Driveability Complaints Special Tool - M70 Engine Stand Special Tools - New Torque Angle Indicator Engine - High Pressure Steam Cleaning Warning Campaign - Engine/Fuel System Concern Overview Summary of Updates Covered By the Engine Campaign 318I 325E 528E 535I, 635CSI, 735I 533I, 633CSI, 733I Engine - Hydraulic Lock New BMW Special Tools. Engine Controls - Electronically Regulated Idle Speed Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates Fuel - Hesitation On Warm-Up/Rough Idle Ignition - Spark Plug Applications Overview Attachment Spark Plug Application Chart Ignition - Spark Plug Application Ignition - Spark Plug Application Charts Ignition - Spark Plug Application Chart Spark Plug/Engine Oil Capacity Reference Chart 1203851085 - 04/01/91 Adds Information to 1990/10/01 Engine - New Camshaft Rotor Adapter and Distributor Cap Engine - Connecting Rod/Piston Weight Classifications Engine - Accelerated Camshaft Wear Prevention Engine - Updated Oil Pipe Hollow (Banjo) Bolt Engine - Valve Guide Repair Cylinder Head - Torqueing/Valve Adjustment Procedures Engine - Knocking Noise When Cold Engine - Oil Loss Through Oil Drain Plug Valve Stem Seals - New Grooved VITON Design Engine Cooling Fan - Apparent Excessive Noise Cooling System - Radiator/Knuckle Saver PDI - Chromed Exhaust Pipe Tip Burns Customer's Leg Intake and Vacuum System - Leak Detector Engine - Hesitation/Poor Throttle Response Overview Repair Procedure: Repair Procedure For Units With A Code of 341 or Earlier Warranty Status: Engine - Idle Speed Control System Description Ignition - Engine Misfiring Emissions - Rotten Egg Smell From Exhaust Engine Oil Filter - Installation Procedure Engine - Oil Filter Element Leak Engine - Oil Capacities and Oil Dipstick Part Numbers Printed Circuit Board - Removal Tips Engine - Erratic Idle/Low Power/High Oil Consumption Recall - Idle Control Unit Exchange Engine - Oil Recommendations High Performance Engine Oil - Facts Engine - Will Not Start In Cold Weather Fluids/Chemicals - Specifications and Requirements Overview Engine Oil & Manual Transmission Oil Information Final Drive Gear Lube, Antifreeze, Brake Fluid & Axle Lube Information Automatic Transmission Fluid Information Cooling System - New Antifreeze Ignition - Secondary System Components Improved Engine Oil Capacities - All Current Models Fuel System - Damage Caused By Fuel Contaminants Cooling System - Proper Cooling System Service Procedure Engine - Crankshaft Seal/Bedplate Sealing Information