S15/T15 2WD P/U L4-151 2.5L (1985): Engine, Cooling and Exhaust
Also for this vehicle: S15/T15 2WD P/U L4-119 1.9L (1985), S15/T15 2WD P/U L4-119 1.9L VIN A 2-BBL (1983), S15/T15 2WD P/U L4-137 2.2L DSL VIN S (1984), S15/T15 2WD P/U V6-173 2.8L (1991), S15/T15 2WD P/U V6-173 2.8L VIN B 2-bbl (1983), S15/T15 2WD P/U V6-262 4.3L (1988), S15/T15 2WD P/U V6-262 4.3L VIN W CPI (1993), S15/T15 2WD P/U V6-262 4.3L VIN Z (1992).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Engine152 pages
- Compression Check › System Information › Specifications2
Camshaft, Lifters and Push Rods25 pages
Camshaft Gear/Sprocket › Component Information9 pages
Technical Service Bulletins4 pages
- Customer Interest: › 85101 › Jul › 85 › Engine - Timing Gear Noise Diagnosis & Repair
All Technical Service Bulletins:2 pages
- All Other Service Bulletins for Camshaft Gear/Sprocket: › 918A170 › Dec › 91 › Backup Lamps/Tailgate Window Release - Inoperative
- All Other Service Bulletins for Camshaft Gear/Sprocket: › 918A170 › Dec › 91 › Backup Lamps/Tailgate Window Release - Inoperative
- Service and Repair › Camshaft Assembly2345
Camshaft, Engine › Component Information5 pages
- Lifter / Lash Adjuster, Valve › Component Information › Service and Repair › Lifters, Replace234
Push Rod › Component Information5 pages
- Rocker Arm Assembly › Component Information › Service and Repair2
Cylinder Block Assembly21 pages
- Connecting Rod Bearing › Component Information › Specifications
- Connecting Rod, Engine › Component Information › Specifications › Connecting Rod Bearing Clearance2
Crankshaft Gear/Sprocket › Component Information6 pages
- Crankshaft Main Bearing › Component Information › Specifications › Bearing Undersize Availability
- Crankshaft, Engine › Component Information › Specifications
Engine Block Heater › Component Information › Technical Service Bulletins4 pages
- Piston, Engine › Component Information › Technical Service Bulletins › Engine - Piston-to-Bore Clearances
- Piston Pin, Engine › Component Information › Specifications2
- Piston Ring, Engine › Component Information › Specifications › Piston Ring Dimensions2
- Side Cover, Engine › Component Information › Service and Repair
Cylinder Head Assembly26 pages
- Valve Clearance › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
Cylinder Head Bolts › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 873066A › Jul › 89 › Engine - Coolant Loss2345
All Technical Service Bulletins for Cylinder Head Bolts:7 pages
- All Other Service Bulletins for Cylinder Head Bolts: › 561204 › Apr › 95 › A/C Recirculation Door - Water Leak2
- Rocker Arm Assembly › Component Information › Service and Repair2
- Valve Cover › Component Information › Technical Service Bulletins › Rocker Cover - Gasket and RTV Sealant Usage2
- Valve Guide › Component Information › Specifications2
- Valve Seat › Component Information › Specifications
- Valve, Intake/Exhaust › Component Information › Specifications › Valve Clearance Specifications2
Drive Belts, Mounts, Brackets and Accessories7 pages
Engine Lubrication12 pages
- Engine Oil Pressure › Component Information › Specifications
- Engine Oil › Component Information › Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications234
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance
- Oil Pan, Engine › Component Information › Service and Repair2
- Oil Pressure Sender › Component Information › Specifications2
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
- Lamps and Indicators - Engine › Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Sensors and Switches - Engine › Oil Pressure Sender › Component Information › Specifications2
Timing Components16 pages
Camshaft Gear/Sprocket › Component Information9 pages
Technical Service Bulletins4 pages
- Customer Interest: › 85101 › Jul › 85 › Engine - Timing Gear Noise Diagnosis & Repair
All Technical Service Bulletins:2 pages
- All Other Service Bulletins for Camshaft Gear/Sprocket: › 907D112 › Dec › 90 › Transfer Case - Shift Effort High in Cold Temperatures
- All Other Service Bulletins for Camshaft Gear/Sprocket: › 907D112 › Dec › 90 › Transfer Case - Shift Effort High in Cold Temperatures
- Service and Repair › Camshaft Assembly2345
Crankshaft Gear/Sprocket › Component Information6 pages
- Timing Cover › Component Information › Service and Repair
Tune-up and Engine Performance Checks36 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations2
- Idle Speed › System Information › Adjustments › Minimum Air Rate - Fuel Injection Only2345
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins7 pages
- Customer Interest: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Technical Service Bulletins: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
All Other Service Bulletins for Air Filter Element:3 pages
All Other Service Bulletins for Air Filter Element:0 pages
- 89T605 › May › 89 › Brakes - Noise From Front, New Pad Tab Clinch Procedure
- 87T675 › Jul › 87 › Brake Pads - Front Brake Squeal
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications › Ignition Firing Order
Ignition Timing5 pages
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins2 pages
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications2
- Water Pump › Component Information › Service and Repair
Cooling System55 pages
Coolant › Component Information › Technical Service Bulletins24 pages
- Cooling System - Coolant Recycling Information234
Technical Service Bulletins:10 pages
- 00-06-02-006D › Aug › 06 › Cooling System - Coolant Recycling Information234
- 436201B › Apr › 95 › Coolant - Information on Propylene Glycol Usage
- 310504 › Feb › 94 › Warranty - Recycled Engine Coolant Policy
- 916B140 › Aug › 91 › Coolant - Recycling Update
- 916B79 › Mar › 91 › Engine Coolant - Recycling
- 916B14 › Sep › 90 › Coolant - Usage/Specifications
- 900A39 › Feb › 90 › Cooling System - Antifreeze Recycling
- Coolant Level Indicator Lamp › Component Information › Service and Repair
Radiator Cooling Fan9 pages
Engine - Coolant Temperature Sensor/Switch4 pages
- Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
Lamps and Indicators - Cooling System2 pages
- Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators234
- Radiator Cap › Component Information › Specifications
Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch4 pages
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Testing and Inspection
- Thermostat, Engine Cooling › Component Information › Specifications
- Water Pump › Component Information › Service and Repair