626 L4-2184cc 2.2L SOHC F2 (1989)
Technical Service Bulletin # 406189
Date: 891117
Fuel - Rough Idle Within 15 Seconds After Cold Start
Category 4
Applicable Model/s 1988-1989 626/MX-6
Subject ROUGH IDLE AFTER COLD START
Bulletin No.
061/89
Issued
11/17/89
Revised
DESCRIPTION
If the following conditions occur within 15 seconds after a cold start on a 1988-89 626/MX-6, install a repair kit according to the procedures shown in
this bulletin.
NOTE:
The repair kit cuts the negative pressure applied to the pressure regulator for 15 seconds after starting the engine to compensate the air/fuel ratio.
A)
Engine speed drops excessively for a few seconds after starting and then occasionally stalls.
B)
Engine speed drops excessively when shifting from "N" (P) to "D" (R) and then occasionally stalls. NOTE:
This repair kit only functions for 15 seconds after the engine is started.
PARTS INFORMATION
