
1991 Ford Bronco Custom 5.8L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Guys, This was towed in the other day for a no start and we cleaned the plugs and it started. Tried to read codes and the scan tool would work with the key off but as soon as you turn the key on the scanner would fade out. I've traced the problem to the sig rt...
FIX posted 2/14/2005
![]()
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)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed w/FIX
|
VIN | 1FMEU15HZM |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
113 | Act open |
118 | ect open |
123 | tp above max voltage |
126 | map out of range |
337 | evp max voltage |
634 | mlp sensor out of range //// 637 tot open |
Message Closed w/FIX
Vehicle Data
1991 Ford Bronco Custom
VIN | 1FMEU15HZM |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
113 | Act open |
118 | ect open |
123 | tp above max voltage |
126 | map out of range |
337 | evp max voltage |
634 | mlp sensor out of range //// 637 tot open |