× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1993 BMW 740i 4.0L Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on
Posted to European Driveability on 2/10/2006 13 Replies

Car came in on the hook, dead battery..replaced the battery. Started the car up...starts like a champ..runs nice and smooth. Check the charging system:OK After about 30-45 seconds of idling the car starts dropping rpm...then a slight misfire occurs. As more ti...

13 Replies Received (View Replies)

  Related Documents & Media  1993 BMW 740i

 
Message Closed

car Vehicle Data

1993 BMW 740i

VIN WBAGD4325P
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp On

Trouble Codes

20102 sensor at limit bank 1
20302 sensor at limit bank 2
26ECU lost battery voltage
Message Closed

car Vehicle Data

1993 BMW 740i

VIN WBAGD4325P
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp On

Trouble Codes

20102 sensor at limit bank 1
20302 sensor at limit bank 2
26ECU lost battery voltage