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.

2004 Chevrolet Tracker RWDFACTORY OEM SERVICE PROCEDURE

Removal Procedure

Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
Disconnect the vacuum hose (1) from the fuel pressure regulator.
Remove the two bolts (2) from the fuel pressure regulator.

Fig 1: View Of Vacuum Hose & Bolts

GM675934

Courtesy of GENERAL MOTORS CORP.

Remove the fuel pressure regulator (1) from the fuel rail (2).

Fig 2: View Of Fuel Pressure Regulator, Fuel Rail & New O-Ring

GM675923

Courtesy of GENERAL MOTORS CORP.

Disconnect the fuel pressure regulator (2) from the fuel return hose (1).

Fig 3: View Of Fuel Pressure Regulator & Return Hose

GM675919

Courtesy of GENERAL MOTORS CORP.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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