LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Plymouth >> 1987 >> Turismo Standard >> Repair and Diagnosis >> Engine Performance >> System >> EFC System >> DRIVEABILITY Tests >> Test 21 - Computer Controlled Components Check >> Test Code 91
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Test Code 91

Oxygen solenoid should be clicking. If oxygen solenoid is clicking, press and hold ATM button until the next test code appears. If oxygen solenoid does not click, replace unit.

scientia non olet · About LEMON Manuals