If one injector is outside specifications, swap hoses from it and one good injector at fuel distributor and retest. If same container is low, injector is faulty. If other container is low, fuel distributor must be replaced.FUEL INJECTION PRESSURE TESTING
| Application |
Line Pressure psi (kg/cm2
) |
Warm Control Pressure psi (kg/cm2
) |
Rest Pressure psi (kg/cm2
) |
Nozzle Opening Pressure psi (kg/cm2
) |
| Audi 5000 Turbo |
72-81 (5.0-5.6) |
49-55 (3.4-3.8) |
23-37 (1.6-2.6) |
38-53 (2.7-3.7) |
| Audi 4000, 5000 |
64-74 (4.5-5.2) |
49-55 (3.4-3.8) |
23-37 (1.6-2.6) |
41-59 (2.9-4.1) |
| BMW 320i |
64-75 (4.5-5.2) |
49-55 (3.4-3.8) |
24 (1.7) |
44 (3.1) |
| Mercedes-Benz |
72-81 (5.0-5.6) |
49-55 (3.4-3.8) |
36-41 (2.5-2.8) |
43 (3.0) |
| Peugeot 505 |
64-75 (4.5-5.2) |
49-55 (3.4-3.8) |
38-39 (2.6-2.7) |
43-59 (3.0-4.1) |
| Porsche 911SC |
64-75 (4.5-5.2) |
49-55 (3.4-3.8) |
|
36-52 (2.5-3.6) |
| Porsche 924 |
64-75 (4.5-5.2) |
49-55 (3.4-3.8) |
21-24 (1.5-1.7) |
36-52 (2.5-3.6) |
| Porsche 924 Turbo |
78-87 (5.4-6.0) |
49-55 (3.4-3.8) |
14 (1.0) |
38-55 (2.7-3.8) |
| Saab |
64-75 (4.5-5.2) |
49-55 (3.4-3.8) |
24-34 (1.7-2.4) |
43-55 (3.0-3.8) |
| Volkswagen |
68-78 (4.8-5.5) |
49-55 (3.4-3.8) |
35-38 (2.4-2.6) |
46-55 (3.2-3.8) |
| Volvo 4 Cyl. |
64-75 (4.5-5.2) |
50-56 (3.5-3.9) |
24-34 (1.7-2.4) |
37-51 (2.6-3.6) |
| Volvo 6 Cyl. |
64-75 (4.5-5.2) |
45-49 (3.1-3.4) |
24 (1.7) |
37-51 (2.6-3.6) |