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Discussion Starter · #1 ·
Hi folks - anyone notice a clicking or a clatter noise within a second of the engine being shut off and stopping? It is not dieseling or run on, more like a switch or something engaging/disengaging. I noticed a similar sound on a start one morinng once. 4300 mi on an '11 terrain.

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Discussion Starter · #2 ·
I did some more testing. It seems that it engages when the ignition key goes from acc to on position, and disengages when in moved from on to acc, with the engine off. No its not the starter(lol). Could this be the HP fuel pump? Is this typical for others? Thanks.
 
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