Where is the ESIM located?

CJ111

I am trying to find out where ESIM (leak detection pump) is located so I can replace.

Friday, July 1st, 2022 AT 9:03 AM

1 Reply

AL514

Hello, assuming you're meaning the vacuum leak detection pump for the Evap system. For both the 4.7Liter and the 5.7Liter the vacuum pump is located at the front of the fuel tank.

https://www.2carpros.com/articles/evap-system-code-repair

https://www.2carpros.com/articles/how-emission-control-systems-work

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