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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSAUDI1996A4 BASE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSFUEL SYSTEMFUEL PUMP
1996 Audi A4 Base, Standard
Fuel Pump
1996 Audi A4 Base, StandardSECTION Fuel Pump
FUEL PUMP PERFORMANCE
| Function | Specification | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| System Pressure | ||||||||||
| With Engine Idling | (1) 55-61 psi (3.8-4.2 bar) | |||||||||
| With Engine Idling (Warm) | (2) 46-55 (3.2-3.8 bar) | |||||||||
| Residual Pressure | ||||||||||
| Engine Cold | (3) 32 psi (2.2 bar) | |||||||||
| Engine Hot | (3) 44 psi (3.0 bar) | |||||||||
| Fuel Injector/Injection Rate | (4) 2.9-3.7 oz. (86-109 ml) | |||||||||
|
||||||||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.