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.
Leak Detection Pump: Removal
The Leak Detection Pump (LDP) is attached (bolted) to the front of the fuel tank. The LDP fresh air filter is located on the end of a hose. This hose is attached to the fuel fill tube assembly below and near the fuel fill opening. The LDP and LDP filter are typically replaced (serviced) as one unit.
- Raise vehicle.
- Carefully remove two 3/4" vent hoses at sides of LDP.
- Carefully remove other vapor/vacuum hoses from LDP.
- Place a hydraulic jack under fuel tank.
- Loosen 2 fuel tank strap mounting bolts at front of tank about 10 turns.
- Lower front of fuel tank about 1/2".
- Remove 2 LDP mounting nuts and lower LDP slightly to gain access to electrical connector.
- Disconnect electrical connector at LDP. To disconnect: Slide red colored tab upward. Push on black colored tab while removing connector.
- Remove LDP from vehicle.
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.