Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI199590 BASE, 2.8 K, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSFUEL SYSTEMFUEL PUMP
1995 Audi 90 Base, 2.8 K, Automatic
Fuel Pump
1995 Audi 90 Base, 2.8 K, AutomaticSECTION Fuel Pump
FUEL PUMP PERFORMANCE
| Function | Value | |||||
|---|---|---|---|---|---|---|
| System (Pump) Pressure | 55-61 psi (3.8-4.2 kg/cm2 ) | |||||
| Residual Pressure (1) | ||||||
| Engine Cold | 32 psi (2.2 kg/cm2 ) | |||||
| Engine Hot | 44 psi (3.0 kg/cm2 ) | |||||
| Fuel Injector/Injection Rate (2) | 2.9-3.4 oz. (85-100 ml) | |||||
| Idle Speed | 700-800 RPM | |||||
| CO Content | 0.3-1.2% Of Volume | |||||
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RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.