FixVault
Home
›
Porsche
›
1985
›
928 Automatic
›
Repair and Diagnosis
›
Engine Performance
›
Tune-Up
›
Ignition System - BOSCH EZF
›
Testing
›
Ignition System Tests
›
Engine Knock (Detonation) While Accelerating
Engine Knock (Detonation) While Accelerating
Perform
LOAD SENSOR TEST
,
TEMPERATURE SENSOR I TEST
, and
EZF IGNITION SYSTEM OUTPUT TESTS
.