October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Fuel Pressure
1991 FUEL PRESSURE SPECIFICATIONS (EEC-IV - CARS)
| Engine |
KOER psi (kg/cm2
) |
KOEO psi (kg/cm2
) |
| 2.3L HSC EFI SEFI |
45-60 (3.2-4.2) |
50-60 (3.5-4.2) |
| 3.0L SHO SEFI |
28-33 (2.0-2.3) |
30-45 (2.1-3.2) |
| 3.8L SC SEFI |
30-40 (2.1-2.8) |
35-40 (2.5-2.8) |
| All Others |
30-45 (2.1-3.2) |
35-40 (2.5-2.8) |
1991 FUEL PRESSURE SPECIFICATIONS (EEC-IV - TRUCKS)
| Engine |
KOER psi (kg/cm2
) |
KOEO psi (kg/cm2
) |
| 4.9L EFI |
45-60 (3.2-4.2) |
50-60 (3.5-4.2) |
| All Others |
30-45 (2.1-3.2) |
35-45 (2.5-3.2) |
1991 FUEL PRESSURE SPECIFICATIONS (DIESEL - TRUCKS)
| Engine |
KOER psi (kg/cm2
) |
KOEO psi (kg/cm2
) |
| 7.3L |
41-55 (2.9-3.9) |
NA |
1991 FUEL PRESSURE SPECIFICATIONS (EEC - CARS)
| Engine |
KOER psi (kg/cm2
) |
KOEO psi (kg/cm2
) |
| 1.3L |
25-31 (1.8-2.2) |
64-85 (4.5-6.0) |
| 1.6L |
28-31 (2.0-2.2) |
64-85 (4.5-6.0) |
| 1.8L |
|
64-85 (4.5-6.0) |
| 2.2L |
27-33 (1.9-2.3) |
64-85 (4.5-6.0) |
| 2.2L Turbo |
27-33 (1.9-2.3) |
64-85 (4.5-6.0) |