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 MANUALSSAAB20009-5 AERO, 4D WAGON, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - BASIC TESTINGFUEL SYSTEMFUEL PRESSURE/FLOW TESTSFUEL PUMP FLOW
2000 Saab 9-5 Aero, 4D Wagon, Standard
Fuel Pump Flow
2000 Saab 9-5 Aero, 4D Wagon, StandardSECTION Fuel Pump Flow
- Remove engine cover. On 9-3, remove fuse No. 32 from driver's fuse box or on 9-5, remove fuse No. 19 from driver's fuse box while engine is running. On 9-3, use SST 83 95 261 fuel line separation tool to disconnect fuel return line to tank. On 9-5, disconnect fuel return line at fuel pressure regulator. Connect a section of test hose to return line. Place other end of test hose in 2-quart (approximate) graduated container.
- Activate fuel pump by connecting a jumper wire between fuses No. 4 and 32 on 9-3 Series and fuse No. 8 and 19 on 9-5 Series. Run fuel pump for 30 seconds. Measure volume of fuel flow and fuel pressure drop. Minimum acceptable volume is 1.48 pts. (0.7L). If fuel volume does not meet specification, go to FUEL PRESSURE .
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.