|
1997 Land Rover Discovery SD 4.0L Excessive Emissions, Poor Fuel Economy
Stumped as to why both upstream and down stream O2's are stuck at 5.00v. Run engine up to 2500 rpm with no change in sensor voltage or short term fuel trim. Have applied shotgun approach to parts/diagnosis: fit 1 new upstream O2, mass air flow, engine ecu, coo...
Summary posted 10/15/2014
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 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
|
Message Closed w/Summary
|
12 Replies Received
12 Replies Received
Related Documents & Media | VIN | SALJY124XV |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P1187 | Throttle Inlet Pressure Sensor/MAP Correlation |
Message Closed w/Summary
Vehicle Data
1997 Land Rover Discovery SD
| VIN | SALJY124XV |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P1187 | Throttle Inlet Pressure Sensor/MAP Correlation |
Video