Join Now
International Automotive Technicians Network

P1494 Diagnostic Trouble Code Discussion for August 2004

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
1997 Dodge Caravan SE 3.3L MIL Lamp on VIN: 1B4GP45R9V
P1494: EVAP Leak Detection Pump Switch Or Mechanical Fault. ... codes in it. misfire on #3 cylinder & p1494 number 3 cylinder was a burnet valve.we replaced the switch & solenoid in the evap system.checked all vacum lines for leaks or kinks but none were found.Ican switch the switch with my scanner and it puts ...
August 21, 2004
1997 Dodge Caravan SE 3.3L MIL Lamp on VIN: 1B4GP45R9V
P1494: EVAP Leak Detection Pump Switch Or Mechanical Fault. ... codes in it. misfire on #3 cylinder & p1494 number 3 cylinder was a burnet valve.we replaced the switch & solenoid in the evap system.checked all vacum lines for leaks or kinks but none were found.Ican switch the switch with my scanner and it puts ...
August 23, 2004
1997 Dodge Caravan SE 3.3L MIL Lamp on VIN: 1B4GP45R9V
P1494: EVAP Leak Detection Pump Switch Or Mechanical Fault. ... codes in it. misfire on #3 cylinder & p1494 number 3 cylinder was a burnet valve.we replaced the switch & solenoid in the evap system.checked all vacum lines for leaks or kinks but none were found.Ican switch the switch with my scanner and it puts ...
August 21, 2004
1997 Dodge Caravan SE 3.3L MIL Lamp on VIN: 1B4GP45R9V
P1494: EVAP Leak Detection Pump Switch Or Mechanical Fault. ... codes in it. misfire on #3 cylinder & p1494 number 3 cylinder was a burnet valve.we replaced the switch & solenoid in the evap system.checked all vacum lines for leaks or kinks but none were found.Ican switch the switch with my scanner and it puts ...
August 23, 2004