Manual sections

• 2.3l Pfi Tests W/codes
• 3.3l/3.8l Component Tests
• 3.3l/3.8l Pfi Tests W/codes
• Abbreviations
• Accessory Drive Belts
• Adjustments
• Antenna Systems
• Application
• Automatic Trans
• Auxiliary Emission Control Systems
• Axle Shafts
• Basic Trouble Shooting
• Brakes
• Charging System
• Check Lists
• Computer Relearn
• Cooling Fan
• Cooling System (mechanical)
• Cruise Control Systems
• Diagnosis - Torque Converter Clutch
• Diagnostic Connector Locations
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Driveline/axles
• Electrical Component Locations
• Emission Applications
• Engine
• Engine Performance
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Servicing - All Makes
• Heated Glass/defoggers
• Heater
• Identification
• Ignition System
• Manual & Power Steering
• Manual HVAC System
• MAP Guidelines
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Procedures
• Removal & Installation
• Reset Procedures
• Rpo Codes
• Seats
• 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

Repair manual

2.3l Pfi Tests W/codes Buick Skylark VI

Step-by-step instructions on "2.3l Pfi Tests W/codes" for Buick Skylark VI (1986–1992). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

46subsections

46articles

77illustrations

DIAGNOSTIC CIRCUIT CHECK

1 article

• DIAGNOSTIC CIRCUIT CHECK 1

CHART A-1: NO "SERVICE ENGINE SOON" LIGHT

1 article

• CHART A-1: NO "SERVICE ENGINE SOON" LIGHT

Diagnostic Aids

1 article

• Diagnostic Aids 2

CHART A-2, NO ALDL DATA OR WON'T FLASH CODE 12 "SERVICE ENGINE SOON" (SES) LIGHT "ON" STEADY

1 article

• CHART A-2, NO ALDL DATA OR WON'T FLASH CODE 12 "SERVICE ENGINE SOON" (SES) LIGHT "ON" STEADY 1

CHART A-3, ENGINE CRANKS BUT WON'T RUN

1 article

• CHART A-3, ENGINE CRANKS BUT WON'T RUN 4

CHART A-5, CRANKS BUT WON'T RUN (FUEL PUMP CIRCUIT)

1 article

• CHART A-5, CRANKS BUT WON'T RUN (FUEL PUMP CIRCUIT) 3

CHART A-7, FUEL SYSTEM DIAGNOSIS

1 article

• CHART A-7, FUEL SYSTEM DIAGNOSIS 3

CHART B-1, RESTRICTED EXHAUST SYSTEM CHECK

1 article

• CHART B-1, RESTRICTED EXHAUST SYSTEM CHECK

Check at O2 Sensor

1 article

• Check at O2 Sensor

Diagnosis

1 article

• Diagnosis 1

CODE 13, OPEN OXYGEN SENSOR CIRCUIT

1 article

• CODE 13, OPEN OXYGEN SENSOR CIRCUIT 2

CODE 14, COOLANT TEMP SENSOR SIGNAL VOLT LOW

1 article

• CODE 14, COOLANT TEMP SENSOR SIGNAL VOLT LOW 2

CODE 15, COOLANT TEMP SENSOR SIGNAL VOLT HIGH

1 article

• CODE 15, COOLANT TEMP SENSOR SIGNAL VOLT HIGH 1

CODE 21, TPS SIGNAL VOLTAGE HIGH

1 article

• CODE 21, TPS SIGNAL VOLTAGE HIGH 2

CODE 22, TPS SIGNAL VOLT LOW

1 article

• CODE 22, TPS SIGNAL VOLT LOW 1

CODE 23, MAT SENSOR SIGNAL VOLT HI

1 article

• CODE 23, MAT SENSOR SIGNAL VOLT HI 2

CODE 24, VEHICLE SPEED SENSOR (VSS) CIRCUIT

1 article

• CODE 24, VEHICLE SPEED SENSOR (VSS) CIRCUIT 2

CODE 25, MAT SENSOR SIGNAL VOLT LOW

1 article

• CODE 25, MAT SENSOR SIGNAL VOLT LOW 1

CODE 26, QUAD-DRIVER ERROR

1 article

• CODE 26, QUAD-DRIVER ERROR 5

CODE 33, MAP SENSOR SIGNAL VOLT HI

1 article

• CODE 33, MAP SENSOR SIGNAL VOLT HI 2

CODE 34, MAP SENSOR SIGNAL VOLT LO

1 article

• CODE 34, MAP SENSOR SIGNAL VOLT LO 1

CODE 35, IAC IDLE SPEED ERROR

1 article

• CODE 35, IAC IDLE SPEED ERROR 1

CODE 41, 1X REFERENCE CIRCUIT

1 article

• CODE 41, 1X REFERENCE CIRCUIT 1

CODE 42, EST CIRCUIT OPEN OR GROUNDED

1 article

• CODE 42, EST CIRCUIT OPEN OR GROUNDED 1

CODE 43, ELECTRONIC SPARK CONTROL

1 article

• CODE 43, ELECTRONIC SPARK CONTROL 2

CODE 44, LEAN EXHAUST INDICATED

1 article

• CODE 44, LEAN EXHAUST INDICATED 1

CODE 45, RICH EXHAUST INDICATED

1 article

• CODE 45, RICH EXHAUST INDICATED 1

CODE 51, FAULTY MEM-CAL

1 article

• CODE 51, FAULTY MEM-CAL

CODE 53, FAULTY ALTERNATOR, VOLT HIGH

1 article

• CODE 53, FAULTY ALTERNATOR, VOLT HIGH 2

CODE 62, GEAR SWITCH ERROR

1 article

• CODE 62, GEAR SWITCH ERROR 2

CODE 65, FUEL INJECTOR CURRENT LOW

1 article

• CODE 65, FUEL INJECTOR CURRENT LOW 3

CODE 66, A/C PRESSURE SENSOR VOLT OUT OF SPECS

1 article

• CODE 66, A/C PRESSURE SENSOR VOLT OUT OF SPECS 2

CHART C-1A, PARK/NEUTRAL SWITCH (A/T ONLY)

1 article

• CHART C-1A, PARK/NEUTRAL SWITCH (A/T ONLY) 2

CHART C-1D, MAP OUTPUT CHECK

1 article

• CHART C-1D, MAP OUTPUT CHECK 1

CHART C-1E, POWER STEERING PRESSURE SWITCH

1 article

• CHART C-1E, POWER STEERING PRESSURE SWITCH 2

CHART C-2A, INJECTOR BALANCE TEST

1 article

• CHART C-2A, INJECTOR BALANCE TEST

CHART C-2C, IDLE AIR CONTROL (IAC) VALVE CHECK

1 article

• CHART C-2C, IDLE AIR CONTROL (IAC) VALVE CHECK 2

CHART C-3, CANISTER PURGE VALVE CHECK

1 article

• CHART C-3, CANISTER PURGE VALVE CHECK 2

CHART C-4M, INTEGRATED DIRECT IGNITION (IDI) MISFIRED DIAGNOSIS

1 article

• CHART C-4M, INTEGRATED DIRECT IGNITION (IDI) MISFIRED DIAGNOSIS 2

CHART C-5, ESC SYSTEM CHECK

1 article

• CHART C-5, ESC SYSTEM CHECK 1

CHART C-8A, TCC ELECTRICAL DIAGNOSIS

1 article

• CHART C-8A, TCC ELECTRICAL DIAGNOSIS 2

CHART C-8C, MANUAL TRANSMISSION SHIFT LIGHT

1 article

• CHART C-8C, MANUAL TRANSMISSION SHIFT LIGHT 2

CHART C-8D, TRANSMISSION GEAR SWITCHES CIRCUIT CHECK

1 article

• CHART C-8D, TRANSMISSION GEAR SWITCHES CIRCUIT CHECK 2

CHART C-10, A/C CLUTCH CONTROL CIRCUIT DIAGNOSIS

1 article

• CHART C-10, A/C CLUTCH CONTROL CIRCUIT DIAGNOSIS 1

CHART C-12, COOLING FAN FUNCTIONAL CHECK

1 article

• CHART C-12, COOLING FAN FUNCTIONAL CHECK 3

PIN VOLTAGE CHARTS

1 article

• PIN VOLTAGE CHARTS 3