
2003 BMW 745Li 4.4L Poor Idle Quality, Misfire, MIL Lamp on
Where to start... Well this kinda clean 745li comes in with the complaint of a shakey idle. Did a quick test with th Autologic, 18 pages of faults in vehicle. customer only concerned with engine. so after fighting the hood open, i realise its been wrecked in t...
FIX posted 12/29/2009
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)4 Replies Received(Hide Replies)4 Replies Received
|
Message Closed w/FIX
|
VIN | WBAGN634X3 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
2744 | Misfire Cyl. 4 with cutout |
2747 | Misfire Cyl. 3 with cutout |
2749 | Misfire Cyl.2 with cutout |
2755 | Ignition Circuit Cyl. 4 Ignition current increases too slowly |
275A | Ignition Circuit Cyl. 2 Ignition current increases too slowly |
Message Closed w/FIX
Vehicle Data
2003 BMW 745Li
VIN | WBAGN634X3 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
2744 | Misfire Cyl. 4 with cutout |
2747 | Misfire Cyl. 3 with cutout |
2749 | Misfire Cyl.2 with cutout |
2755 | Ignition Circuit Cyl. 4 Ignition current increases too slowly |
275A | Ignition Circuit Cyl. 2 Ignition current increases too slowly |