Caravan V6-181 3.0L VIN 3 FI (1988)
Manifold Pressure/Vacuum Sensor: All Technical Service Bulletins
MAP Sensor - MIL ON/Intermittent DTC 13
Models
1987 & 1988 S-Body and 1988 C-Body Vehicles With 3.0L Engine
Subject
Correction of Intermittent Fault Code 13 Due to Map Sensor Vacuum Line Contamination
Index
DRIVEABILITY
Date
June 20, 1988
No.
18-14-88
P-2509
(C18-14)
SYMPTOM/CONDITION
The power loss lamp (1987-1/2) or check engine lamp (1988) may be illuminated shortly after start up of cold engine and a Fault Code 13 will be set
during this period.
DIAGNOSIS
Use the Driveability Test Procedure to verify proper operation of the map sensor prior to installation of this package.
PARTS REQUIRED
Map Sensor Relocation Kit PN 4419451
Consisting of:
1
Map Sensor Bracket
1
Jumper Harness
1
Vacuum Hose
1
Manifold Vacuum Connector
3
Tie Wrap
1
Authorized Modification Label
REPAIR PROCEDURE
This repair involves the relocation of the map sensor to the alternator bracket, and the installation of a new manifold vacuum connecter and vacuum line.
1.
Locate the manifold vacuum connector on the right side of intake manifold. Replace it with the new manifold vacuum connector supplied. Be
certain that the two smaller vacuum connections end up in a horizontal position.