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1999 Porsche Boxster 2.5L Hesitation, Poor Fuel Economy, MIL Lamp on
Car came in with p1600 and p1123 and p1125 and a k&n. Changed filter and maf because of contamination. Fuel pressure is right at factory specs. Smoked intake found leaking oil fill pipe. Replaced pipe. LTFT was b 1 6% b 2 11% replaced oil seperator at same tim...
FIX posted 8/7/2009
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Message Closed w/FIX
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4 Replies Received
4 Replies Received
Related Documents & Media | VIN | WP0CA2980X |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / motronic 5.2 |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1123 | Fuel Trim Adaptive Air System Too Rich |
| P1125 | TP Sensor 1 Circuit Malfunction |
| P1600 | A/T Serial Communication Link Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1999 Porsche Boxster
| VIN | WP0CA2980X |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / motronic 5.2 |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1123 | Fuel Trim Adaptive Air System Too Rich |
| P1125 | TP Sensor 1 Circuit Malfunction |
| P1600 | A/T Serial Communication Link Circuit Malfunction |
Video