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.
Fuel Pressure
Relieve fuel pressure. See RELIEVING FUEL PRESSURE . Disconnect fuel hose at pressure regulator and install fuel pressure gauge using "T" connector. Start engine and check fuel pressure at idle. See FUEL PRESSURE AT IDLE table. Verify fuel pressure increases as engine speed increases.
| Application | Vac. Line Conn. psi (kg/cm2 ) | Vac. Line Disc. psi (kg/cm2 ) |
|---|---|---|
| All Models | 26-30 (1.8-2.1) | 34-38 (2.4-2.7) |
NO RELATED
Use the Manual With the Right Hardware
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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.