|
1989 Ford F150 5.8L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
My problem is a lack of brake out box. inj. pulse width is 2.10ms after another map and h02s, this has single o2,at that time it was running well vac 19-21in and you'd never suspect that the o2 v were .9v all most steady the first thirty secs of startup...
FIX posted 6/13/1999
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 |
Message Closed
|
| VIN | [No VIN Available] |
| Engine | 5.8 L / 8 cyl |
| Emissions | US fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Cold, Under Load, Intermittently, Code 41 Lean HO2S |
| Misc. | Black Smoke |
Trouble Codes
| 41 | lean ho2s |
| 42 | rich ho2s |
Message Closed
Vehicle Data
1989 Ford F150
| VIN | [No VIN Available] |
| Engine | 5.8 L / 8 cyl |
| Emissions | US fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Cold, Under Load, Intermittently, Code 41 Lean HO2S |
| Misc. | Black Smoke |
Trouble Codes
| 41 | lean ho2s |
| 42 | rich ho2s |
Video