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.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 561 (AUTOMATIC TRANSAXLE - 4T65-E (INTRODUCTION, SERVICE & REPLACEMENT))SPECIFICATIONSLINE PRESSURE
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8
Line Pressure
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Line Pressure
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Line Pressure Specifications
| Pressure Control Solenoid Valve Current | Approximate Line Pressure* | |
|---|---|---|
| Metric | English | |
| 0 amp | 1682-1993 kPa | 244-289 psi |
| 0.1 amp | 1661-1986 kPa | 241-288 psi |
| 0.2 amp | 1606-1937 kPa | 233-281 psi |
| 0.3 amp | 1524-1889 kPa | 221-274 psi |
| 0.4 amp | 1400-1800 kPa | 203-261 psi |
| 0.5 amp | 1255-1682 kPa | 182-244 psi |
| 0.6 amp | 1048-1544 kPa | 152-224 psi |
| 0.7 amp | 814-1358 kPa | 118-197 psi |
| 0.8 amp | 565-1138 kPa | 82-165 psi |
| 0.9 amp | 462-917 kPa | 67-133 psi |
| 0.95 amp | 462-793 kPa | 67-115 psi |
| 1 amp | 462-676 kPa | 67-98 psi |
| 1.05 amp | 462-572 kPa | 67-83 psi |
| 1.1 amp | 462-538 kPa | 67-78 psi |
| *Approximate Line Pressure is measured at an engine speed of 1,400 RPM. | ||
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.