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.
1996 Volkswagen Passat GLS, AutomaticFACTORY OEM SERVICE PROCEDURE
Main Fuel Pump Volume Check
NOTE:
Before testing main fuel pump, check transfer pump. See TRANSFER PUMP CHECK
.
Remove fuel pump relay from relay panel. Using a remote control, activate fuel pumps for 30 seconds. Compare fuel volume with values in FUEL PUMP PERFORMANCE table.
FUEL PUMP PERFORMANCE (1)
| Application | Pressure psi (kg/cm2 ) | Min. Vol. In 30 Sec. Pts. (L) | ||
|---|---|---|---|---|
| 2.0L | 43 (3.0) | 1.0-1.4 (0.5-0.7) | ||
|
||||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.