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1987 Porsche 944 S 2.5L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy
Greetings to the Porsche Technicians, This 16 valve model has excessive fuel pressure ()4 bar at idle). My specifications show 2.5 bar (38 psi) with the fuel pump relay jumpered. I replaced the fuel pressure regulator and dampner (Bosch # 0 280 160 263 (pressu...
FIX posted 7/25/1998
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| VIN | WPOAA0943H |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
Message Closed w/FIX
Vehicle Data
1987 Porsche 944 S
| VIN | WPOAA0943H |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
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