SMU-SEC, 6E - ENGINE CONTROLS REV. STEP 5 IN CHART. Cadillac Concours 1995

For 1990-2009 cars

# SMU-SEC, 6E - ENGINE CONTROLS REV. STEP 5 IN CHART

#### SUBJECT: SERVICE MANUAL UPDATE - SECTION 6E - ENGINE CONTROLS - REVISED STEP 5 IN CHART FOR DIAGNOSTIC TROUBLE CODE E048/P048 EXHAUST GAS RECIRCULATION (EGR) SYSTEM MALFUNCTION

#### MODELS: 1991-92 CADILLAC ELDORADO TOURING COUPE, FLEETWOOD, SEVILLE STS 1991-93 CADILLAC ELDORADO, FLEETWOOD 60 SPECIAL, SEVILLE SLS 1991-95 CADILLAC DEVILLE 1992-93 CADILLAC DEVILLE TOURING SEDAN WITH 4.9L ENGINE (VIN B - RPO L26)

THIS BULLETIN REVISES THE DIAGNOSTIC TROUBLE CODE E048/P048 EXHAUST GAS RECIRCULATION (EGR) SYSTEM MALFUNCTION, PAGE 4 OF 4, STEP 5.

REPLACE THE FOLLOWING INFORMATION IN STEP 5:

* ENGINE IDLING, LIFT UP ON THE EGR VALVE * ENGINE SHOULD BECOME ROUGH OR STALL

#### WITH:

* SELECT THE PCM OVERRIDE FOR THE EGR SOLENOID * PRESS AND HOLD THE WARMER BUTTON * LIGHT SHOULD GO "OFF"

FIGURES: 00 ATTACHMENTS: 00

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