Chart 11-Surges At Steady Speed

DIAGNOSTIC CHART 11-SURGES AT STEADY SPEED

System & Component(s)	Reference
EEC EEC-IV Quick Test	See TESTS W/CODES article.
FUEL/THROTTLE BODY Fuel Filter Fuel Pump Fuel Lines Fuel Pressure Regulator Fuel Sender Filter Octane Idle Airflow	Perform a visual inspection. See I - SYS/COMP TESTS article.
IGNITION Scope Engine For: Spark Plugs, Wires, Coil, etc. Secondary Ignition Wires Timing	See BASIC TESTING article.
VACUUM DISTRIBUTION Vacuum Leaks	Perform a visual and audible inspection.
EGR Valve	See I - SYS/COMP TESTS article.
AIR INTAKE SYSTEM Air Intake Components	Perform a visual inspection.
EVAP Components	See I - SYS/COMP TESTS article.
BASE ENGINE Valve Train Camshaft Intake Manifold and Gaskets	Check Engine Mechanical Condition.
THERMACTOR Thermactor System Components	See I - SYS/COMP TESTS article.
SUPERCHARGER Assembly	See I - SYS/COMP TESTS article.
BASE TRANSMISSION (A/T WITH OVERDRIVE) Converter Clutch Control Components	See TESTS W/CODES article.