× 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
1994 Cadillac Eldorado 4.6L Poor Idle Quality
Posted to GM Driveability on 8/2/2006 7 Replies

can the icm couse a fault in one coil and not effect the rest? thanks rich

7 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac Eldorado

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Eldorado

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
Emissionsobd1
SymptomsPoor Idle Quality
OccursCold
Misc.2 Dr Coup

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Eldorado

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
Emissionsobd1
SymptomsPoor Idle Quality
OccursCold
Misc.2 Dr Coup

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction