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›
Porsche
›
1985
›
928 Automatic
›
Repair and Diagnosis
›
Engine Performance
›
Ignition System - BOSCH EZF
›
Testing
›
Ignition System Tests
›
Engine Hesitation
Engine Hesitation
Perform
GROUND POINTS & CONNECTOR/TERMINAL TEST
and
EZF IGNITION CONTROL UNIT POWER SUPPLY TEST
.
Perform
SPEED/REFERENCE MARK SENSOR TEST
,
LOAD SENSOR TEST
,
THROTTLE SWITCH - IDLE CONTACT TEST
, and
EZF IGNITION SYSTEM OUTPUT TESTS
.