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1998 Mercury Tracer LS 2.0L Excessive Emissions, Hesitation, Stall, Poor Fuel Economy, MIL Lamp on
I Got This Nightmare . It Runs Pig Rich. The PCM Is Commanding 48% Fuel Pump. Which Is max Fuel Pressure. I can Lower the fuel pressure with my Bi directional's on my scanner. it's a returnless fuel system. The scanner fuel pressure & gauge are real close. So ...
FIX posted 4/1/2016
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1MEFM13P8W |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Split Port Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0190 | Fuel Pressure Sensor Circuit Signal Voltage Too High |
| P0193 | Fuel Rail Pressure Sensor Circuit High |
| P0460 | Fuel Level Sensing Unit No Change Over Miles |
Message Closed w/FIX
Vehicle Data
1998 Mercury Tracer LS
| VIN | 1MEFM13P8W |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Split Port Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0190 | Fuel Pressure Sensor Circuit Signal Voltage Too High |
| P0193 | Fuel Rail Pressure Sensor Circuit High |
| P0460 | Fuel Level Sensing Unit No Change Over Miles |
Video