× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1494 Diagnostic Trouble Code Discussion for September 2009

EVAP Leak Detection Pump Switch Or Mechanical Fault


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1494
Help Request Posted
2003 Dodge Caravan C/V 3.3L MIL Lamp on VIN: 1D4GP44303
P1494: EVAP Leak Detection Pump Switch Or Mechanical Fault. hello all. this vehicle came in with a p1494 dtc stored. upon diagnosing using the all data dtc trubleshooting flow chart i ended up replacing the leak detection pump. all was well for 3 months and 4000 miles. vehicle has returned with the same dtc. i am suspe...
September 16, 2009