Engine: Technical Service Bulletins

• Customer Interest
  • Gasoline Engine - Oil Sludging
• By Symptom
  • Abnormal wear/deterioration
    • Engine - Oil Filter Precaution For O-Ring/Gasket
    • Gasoline Engine - Oil Sludging
  • Customer Interest
    • Gasoline Engine - Oil Sludging
  • Driveability
    • Idle Speed Exceeds 1100 RPM at Times
    • Uneven Idle Speed With Trans. In Gear
  • Erratic Operation
    • Idle Speed Exceeds 1100 RPM at Times
  • Leaks
    • External Oil Leaks
    • Oil Leak from Cylinder Crankcase Cracking
  • Starting problems
    • Hard Starting, Runs Rough
  • Warping
    • Oil Leak from Cylinder Crankcase Cracking
• All Technical Service Bulletins
  • Engine - Caution Prior to Degreasing
  • Engine - Adding Aluminum Sleeves to Alloy Block Revised
  • External Oil Leaks
  • Engine - Break-In Oil New and Rebuilt
  • Engine - Warning About Carbon Cleaning
  • Tools - Oil Evacuation Equipment
  • Spark Plug Wrench - Application and Update
  • Ignition - Caution about Spark Plug Wrenches
  • Oil Leak from Cylinder Crankcase Cracking
  • A/C Compressor Tensioner Pulley - Special Tool
  • A/C Compressor Pulley - Tensioning Tool
  • Valve Guides - Special Tools for Checking & Replacement
  • Valve Cover Gasket - Updated Part and Procedures
  • Engine - Determining Cylinder Wall Condition
  • Engine - Cylinder Wall Damage Assesment
  • Water Pump - Drainage Pipe Retrofitting Procedure
    • Overview
    • Models 124, 126 and 201 W/ Engines 601, 602 or 603
    • Model 201 With Engine 102 (Single-Belt Drive)
    • Models 124, 126, 129 and 201 W/ Engines 103/104
    • Model 126 With Engines 116.96/117.96
    • Model 129 With Engine 119.96
  • Water Pump - Replacement Justification
  • Idle Speed Exceeds 1100 RPM at Times
  • Vehicle - New Dealer Technical Bulletin
  • Engine - Oil Filter Precaution For O-Ring/Gasket
  • Oil Filter - Modified Wrench
  • Main Bearings - Cross Reference
  • Maintenance - Factory Approved Service Products
    • Overview
    • General Information
    • Engine Oil
    • Other Lubricants and Fluids
    • Fuel Requirements
      • 1. Gasoline Engines
      • 2. Diesel Engines
  • Engine Emits Large Quantities of Blue Smoke
  • Engine - Oil Level Checking Procedure Revised
  • Oils & Fluids - Factory Approved Products
  • Ignition System - Wires with Crimp-On terminals
  • Spark Plug Connector - Special Tool
  • Spark Plug Connector - Special Pliers
  • Engine - Oil Evacuation Equipment
  • Gasoline Engine - Oil Sludging
  • Hard Starting, Runs Rough
  • Engine - Caution When Installing Head Bolts
  • Instruments - (Oil Level Indicator) Testing & Function
  • Engine is Difficult to Start When Warm
  • Fuel System - (CIS-E & CIS) Pressure Tester
  • Fuel - CIS/CIS-E Fuel Pressure Tester
  • Uneven Idle Speed With Trans. In Gear
  • Engine - Special Tool, Compression Recorder
  • Engine - Compression Recorder Tool