240 L4-2320cc 2.3L SOHC VIN 83 B230FD (1993)
Engine Control Module: Customer Interest
Engine Control Module LH - Cold Driveability Improvement
NUMBER
112
GROUP
28
MODEL
200/700
TITLE
MFI LH CONTROL MODULE REPLACEMENT FOR COLD START - LH 2.4 1993 49 STATE & CANADA ONLY (MARKET CODE 30&39)
1989-93 B230F
MARKET
US and Canada
DATE
March 1993
REFERENCE:
TP 31354/2 (ENGLISH); 09/90; FUEL SYSTEM LH JETRONIC 2.4
TP 32053/1 (ENGLISH); 02/92; VOLVO SYSTEM TESTER
TP 31361/1 (ENGLISH); 12/88; LH-JETRONIC 2.4 FUEL SYSTEM
SERVICE MANAGER BULLETIN, GR. 23, NO. 26
Multi-port fuel injection (MFI) LH control module replacement for cold start
Early model year 1993 240's (market code 30 and 39) may exhibit a cold start driveability condition below 10 ~C (50~ F), especially with the use of low
RVP fuel. MFI LH control module programming has been updated in vehicle production and replacement parts inventory to improve cold starting
characteristics.
Affected MFI LH control module p/n 6842115-5 (exchange p/n 5003876-9)
The following chassis numbers may be affected:
Model
Chassis No. Range
244
478400 - 487088
245
939100 - 956470
Vehicles which exhibit this condition should have the MFI LH control module replaced with the part numbers listed below.
Note:
Vehicles which have had the MFI LH control module update in the port will have a green dot inside the fuel filler door.
Model year 1989 740's and 1989 - 1992 240's with B230F LH 2.4 which have had the MFI LH control modules indicated above installed as replacement
parts may exhibit the same conditions as described above.
Updated MFI LH control module p/n 9146223-4 (exchange p/n 5003926-2). Use only exchange part number for LH control module replacement on
retailed vehicles.
IMPORTANT:
Return old MFI LH control modules immediately to:
Volvo Cars of North America, Inc.
TMA
6 Volvo Drive - Building C
Rockleigh, NJ 07647-0913
WARRANTY STATEMENT: