Tune-Up Procedures - 4-Cylinder

• Engine Identification
  • Vehicle Identification Number
  • Engine Identification Code
• Tune-Up Notes
• Engine Compression
• Valve Clearance
• Valve Arrangement
  • 95", 98" & 140"
  • 151" (VIN "1")
  • 151" (VIN "V")
• Spark Plugs
• High Tension Wire Resistance
• Distributor
• Ignition Timing
• Hot (Slow) Idle Rpm
  • 95" & 98" (VIN "E", "J" & "O")
  • 140" & 151" 2-Bbl. (VIN "V" & "1")
    • Notes
    • Models Without A/C
    • Models With A/C
• Idle Mixture
• Mixture Screw Plug Removal
  • Notes
  • Holley Carburetors
  • Rochester Carburetors
• Tachometer (Lean Drop) Procedure
  • 1975-77 Only
• Propane Enrichment Procedure
  • 1978 Federal & High Alt., & All 1979 Except 151" VIN "1"
• Fuel Metering Feedback (Idle Needle) Diaphragm
  • 1978-79 151" VIN "1" Only
• Cold (Fast) Idle Rpm
• Automatic Choke
  • Notes
  • Other Data & Specifications
• Ignition
  • Distributor
    • Notes
    • Other Data & Specifications
• Carburetion
  • Notes
  • Other Data & Specifications
  • Engine Identification
    • Vehicle Identification Number
    • Engine Identification Code
  • Tune-Up Notes
  • Engine Compression
  • Valve Clearance
  • Valve Arrangement
  • Spark Plugs
  • High Tension Wire Resistance
  • Distributor
  • Ignition Timing
    • 1975-76 Models
    • 1977 Models
  • 1978-79 Models
  • Hot (Slow) Idle Rpm
  • Idle Mixture
  • Tachometer (Lean Drop) Procedure
    • 1975-77 Models
    • 1978-79 Models
  • Cold (Fast) Idle Rpm
    • 1975-76 Models
    • 1977-79 Models
  • Automatic Choke
    • 1975-76 Models
    • 1977-79 Models
  • Fuel Pump
    • Fuel Pump Pressure
  • Ignition
    • Distributor
    • Other Data & Specifications
    • Ignition Coil
  • Fuel System
    • Carburetor
    • Other Data & Specifications