|
1989 Dodge W250 5.9L Excessive Emissions, Poor Fuel Economy
Truck runs extremely rich at idle, hard accel in 4th gear at about 40MPH, and at WOT. I replaced MAP sensor and performance seemed to improve but still blows black smoke. O2 waveform is great at cruise but goes to 1 volt at idle and WOT. Injector pulse width i...
FIX posted 12/5/2001
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 4 Replies Received (View Replies)4 Replies Received (Hide Replies)
|
Message Closed
|
4 Replies Received
4 Replies Received
Related Documents & Media | VIN | 1B7JM26ZXK |
| Engine | 5.9 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Hot, Under Load, Idle |
| Misc. | 4X4 |
Trouble Codes
| 13 | no map pneumatic change |
Message Closed
Vehicle Data
1989 Dodge W250
| VIN | 1B7JM26ZXK |
| Engine | 5.9 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Hot, Under Load, Idle |
| Misc. | 4X4 |
Trouble Codes
| 13 | no map pneumatic change |
Video