EXPERTEC TSB (316006A)

Publication date: 1993-11-01
Reference number: 316006A

EXPERTEC TSB

TECHNICAL SERVICE BULLETIN

Reference Number(s): 316006A

VEHICLE MAINTAINS SPEED DURING - THROTTLE DECELERATION ABOVE 5 MPH

Model(s): 1990-93 Cadillac Devilles, Eldorados, Fleetwoods,

Sevilles, And Sixty Specials Bulletin No.: Cadillac 316006A Date: 11/01/1993

NOTE: THIS BULLETIN IS BEING REVISED TO CORRECT THE WARRANTY STATEMENT, AND CANCELS AND SUPERSEDES BULLETIN 316006 PUBLISHED OCTOBER, 1993.

VEHICLES AFFECTED

1990-93 CADILLAC DEVILLES, ELDORADOS, FLEETWOODS, SEVILLES, AND SIXTY SPECIALS (EQUIPPED WITH 4.5L OR 4.9L ENGINES)

SERVICE INFORMATION

Some owners may comment about slow deceleration with closed throttle above 5 mph. This may be particularly noticeable after performing bulletin T-93-44 (Corporate bulletin 0165408) even though all engine adjustments have been set according to published service information.

SERVICE PROCEDURE

To correct this condition readjust the minimum air rate to between 400 and 450 rpm, the TP Sensor setting to .55 volts, and reset TP Sensor/idle learns using the procedures listed in the appropriate Service Information Manual.

WARRANTY INFORMATION

For warranty purposes use: Labor Operation: J6358, Labor Time: Use published labor time.