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Tim Mohr
Tim Mohr, ASE MASTER TECH
Category: Jeep
Satisfied Customers: 15969
Experience:  30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL
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2002 Jeep: switch code # 1494.

Resolved Question:

2002 Jeep G Cherokee with an LDP. switch code # XXXXX What is the LPD. switch where is it and what is the recommended repair
Submitted: 7 years ago.
Category: Jeep
Expert:  Tim Mohr replied 7 years ago.
hi, my name isXXXXX stands for Leak Detection Pump, The fuel tank is put into a vacuum, if the ecm does not see it holding vacuum, it suspects it has a leak, these ahve a problem with the LDP going bad, yo need to check and see if it has full manifold vacuum to the LDP, if it does, then replace the pump,Tim
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