Standard Ignition LDP06 Evaporative Emissions System Leak Detection Pump

Standard Ignition LDP06 Leak Detection Pump

The Standard Ignition LDP06 is a direct-fit evaporative emissions system leak detection pump for select Jeep applications. It uses engine vacuum to help identify EVAP leaks and is built with OE-style electrical and housing details for accurate fitment and consistent signal output.

Key Features

• Direct-fit OE replacement for the evaporative emissions system
• Uses engine vacuum to detect proper evaporative leak conditions
• Precision-calibrated diaphragm and spring help control switch voltage readings
• OE-quality connector and terminals support secure harness connection and conductivity
• High-temperature plastic housing is built for underhood conditions
• Female connector with 1 connector, 3 blade terminals, and 3 hose connectors

Detailed Description

Standard Ignition LDP06 is engineered for EVAP system service where accurate leak detection is required. The pump’s diaphragm and spring are calibrated to open and close at the proper points, helping the switch report the correct voltage signal to the engine control system. Its OE-style connector, male blade terminals, and high-temperature housing are designed to match factory-style fit and electrical interface. This part cross-references Dorman OE Solutions 310-202 for the same application. Fits 1998-2002 Jeep Wrangler and 2001 Jeep Cherokee, right hand drive.

Common Issues This Part May Address

• EVAP leak detection fault codes
• Check engine light related to evaporative emissions monitoring
• Improper vacuum-based leak test operation
• Electrical connection issues at the pump connector
• Fitment problems caused by worn or damaged OE-style housing

Installation Notes and Tips

Verify connector style, hose sizes, and mounting location before installation. This LDP06 uses a female connector with three male blade terminals and hose connections sized 1/4 in. and 5/8 in. Confirm the vehicle is a 1998-2002 Jeep Wrangler or a 2001 Jeep Cherokee, right hand drive, before replacing the original pump. Inspect EVAP hoses and wiring for damage during service to help ensure proper system operation.

Quality Assurance

Standard Ignition builds this leak detection pump with OE-style materials and calibrated internal components to support accurate evaporative emissions system performance. The direct-fit design, connector layout, and high-temperature housing are intended to match factory requirements for the listed Jeep applications.