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Fuel Pressure
1993 FUEL PRESSURE SPECIFICATIONS (CARS - GASOLINE)
| 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 |
30-37 (2.1-2.6) |
64-85 (4.5-6.0) |
| 2.0L |
37-45 (2.6-3.2) |
64-92 (4.5-6.5) |
| 2.5L |
39-45 (2.8-3.2) |
72-92 (5.1-6.5) |
| 2.3L HSC MFI |
45-60 (3.2-4.2) |
50-60 (3.5-4.2) |
| 3.0L SHO SFI |
28-33 (2.0-2.3) |
30-45 (2.1-3.2) |
| 3.8L SC SFI |
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) |
1993 FUEL PRESSURE SPECIFICATIONS (TRUCKS - GASOLINE)
| Engine |
KOER psi (kg/cm2
) |
KOEO psi (kg/cm2
) |
| 3.0L |
35-38 (2.5-2.7) |
40-43 (2.8-3.0) |
| 4.9L MFI |
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) |
1993 FUEL PRESSURE SPECIFICATIONS (TRUCKS - DIESEL)
| Engine |
psi (kg/cm2
) |
| 6.6L & 7.8L |
| At Fuel Filter Inlet |
15-30 (1.05-2.11) |
| At Fuel Filter Outlet |
15-28 (1.05-1.96) |
| At Fuel Return Line |
6 (.42) |
| 7.3L |
| At Fuel Filter Inlet |
2 (.14) |
| At Fuel Filter Outlet |
1 (.07) |
| At Fuel Return Line |
2 (.14) |
| FD-1060 |
| Maximum Pressure At Injection Pump |
| 160 hp |
10 (.70) |
| Except 160 hp |
25 (1.76) |
| Transfer Pump Output |
| 160 hp |
3-7 (.21-.49) |
| Except 160 hp |
18-28 (1.26-1.96) |
| FD-1460 |
| Maximum Pressure At Injection Pump |
25 (1.76) |
| Transfer Pump Output |
18-28 (1.26-1.96) |
1993 FUEL PRESSURE SPECIFICATIONS (LPG)
| Engine |
psi (kg/cm2
) |
| All Models |
1.25-1.5 (.09-.11) |