| Application | Specification |
|---|---|
| 4.5L (VIN 3) | 9.5:1 |
| 5.0L (VIN E & F) | 9.3:1 |
| 5.0L (VIN Y) | 8.0:1 |
| 5.7L (VIN 7 & 8) | 9.3:1 |
COMPRESSION RATIO SPECIFICATIONS
Home/Buick/Estate Wagon/Buick Estate Wagon (1990-1990)/Repair manual/Specifications/Engine Compression Specifications
Contents
Section: Specifications- Introduction
- Battery Specifications
- Fluid Capacities - v8
- Service Intervals & Specifications
- Serpentine Belt Adjustment Specifications
- V-Belt Adjustment Specifications
- Engine Compression Specifications
- Valve Clearance
- 4.5L (VIN 3) V8 Valve Arrangement
- 5.0L (VIN Y) V8 Valve Arrangement
- 5.0L & 5.7L (VIN E, F, 7 & 8) V8 Valve Arrangement
- Ignition Coil
- Pick-Up Coil
- High Tension Wire Resistance
- Spark Plug Specifications
- Ignition Timing
- Fuel Pump
- Injector Resistance
- Idle Speed & Mixture
- Fast Idle Speed (carbureted)
- Throttle Position Sensor (TPS)
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Antenna Systems
- Application
- Automatic HVAC System
- Automatic Trans
- Auxiliary Emission Control Systems
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Computer Relearn
- Cooling Fan
- Cooling System (mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Driveline/axles
- Driveshaft & Universal Joints
- Electrical Component Locations
- Electronic Suspension
- Emission Applications
- Engine
- Engine Performance
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Headlights
- Heated Glass/defoggers
- Heater
- Identification
- Manual & Power Steering
- Manual HVAC System
- MAP Guidelines
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Pin Voltage Charts
- Procedures
- Removal & Installation
- Reset Procedures
- Rpo Codes
- Seats
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column
- Steering Column Switches
- Steering Linkage
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Traction Control Disable
- Transmission
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring Diagrams - Engine Performance