October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Powertrain Management: Technical Service Bulletins Expand All (for easy ctrl-f) Collapse All Customer Interest By Symptom All Technical Service Bulletins Vehicle - Engine And Sub Systems Flushing Info. (CANADA) Vehicle - Engine And Sub-Systems Flushing Recommendations Engine - THIS BULLETIN HAS BEEN CANCELED Fuel System - Fuel Injector Maintenance Cleaning Fuel System - GM Fuel System Treatment PLUS(R) Info. Electrical - MIL ON/DTC's Set By Various Control Modules Electrical - Intermittent MIL/DTC P2138/Reduced Power I/M 240 Repairs - Obtaining Technical Assistance Fuel System - Pump Noisy Fuel - Normal Pump Run-On Fuel - Pump Replacement Caution, Strainer Engine - Intake Valve Stem Clearance Specification Engine - Missing/Rough idle/Noise Engine - Stalls on Reverse/Drive Engagement A/T - TCC Engages In 2ND Gear Tools - Revised Injector Tester Tools - Introduction Of The Fuel Injector Tester Port Injection System - Gasoline Recommendation Engine - Hard Starting/Rough Running Engine - Poor Cold Performance and Code 44 ECM - Revised Replacement Procedure Engine Controls - ECM May Contain Wrong PROM ECM - Packard 32 Way Connector Identification ECM/PCM - Damaged and/or Mis-Diagnosed ECM - Terminal Voltage Update Oxygen Sensors - Silica Contamination Engine - Miss/Backfire/Hard Start/Hesitation or Stall Ignition System - Intermittent No Start Engine - Hard Start/Detonation When Hot PROM - Multiple Driveability Concerns ECM/PCM - Circuit Board Damage Prevention Engine - Driveability Problems Fuel - Feed/Return Pipe Repair Precautions Fuel Meter Body - Attaching Screw Torque Engine - Stalling When Placed In Gear/Code 35 Fuel - Revised TBI Unit Torque Specifications Air Cleaner Cover - Induction Noise PCV Valve Rubber Elbow - Loose/Disconnected Engine - Miss, Hesitation, or Roughness Engine - Miss, Hesitation, or Roughness Ignition - Precautions On Use of Spark Tester Direct Ignition System - Inductive Pickup RPM Reading Engine - Roughness (Pierced Secondary Ignition) Delco Remy Direct Ignition System - Replacement Parts Engine Controls - Updated Chart A3, No Start Engine Controls - Code 42 (Spark Timing) Chart Revised Radio - Ignition Noise During Cassette Operation Emission Systems - State Testing Information Enhanced IM240 Program - Implementation Plan Emission - Enhanced Inspection Maintenance Programs I/M 240 Program - Equipment Purchase I/M Emissions Diagnostic Manual -Program Enhanced Emission I/M - Program Update Enhanced Emission Inspection Maintenance - Equipment EVAP System - Service of Connectors Electronics - Electrostatic Discharge Damage Engine Controls - Updated Rough/Unstable Idle Chart Engine Controls - Static Electrical Damage Precaution Engine Controls - MAP Chart, DTC's 33, 34 ,63 ,64 Engine Controls - Damage to Electrical Terminals Oxygen Sensor Test - Revised Tech 1 Mass Storage CD A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set Engine - Stalls While Engaging A/T In Reverse or Drive PROM/MEMCAL - Identification Marks Vehicle - Effect of Fuel Volatility On Driveability Fuel - How Fuel Economy Is Determined A/T - 4T60 New Thermo Element/Setting Procedure Fuel - Reformulated/Oxygenated Gasolines Fuel - Use of MTBE At 15% or Less In Gasolines Engine, A/T - Shift/Driveability Concerns/MIL ON Fuel System - E85 Fuel Usage Precaution Engine/Fuel System - Oil/Fuel Additive Information Fuel System - TOP TIER Detergent Gasoline (Canada) Fuel System - TOP TIER Detergent Gasoline