× 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
1998 BMW 740iL 4.4L MIL Lamp on
Posted to European Driveability on 10/21/2010 8 Replies

ok bmw ppl got this dumped on me 98 740 il engine light on codes po130,po136,po156, po170 and as always customer does not want to spend a whole lot of money told cust about the prob and says he already did o2 sensors twice and the cats and says hes spend alot ...

8 Replies Received (View Replies)

  Related Documents & Media  1998 BMW 740iL

 
Message Closed

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8324W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction
P0170Fuel Trim Too Rich Or Too Lean
Message Closed

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8324W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction
P0170Fuel Trim Too Rich Or Too Lean