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Old December 22nd, 2017, 16:42
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sdspearo sdspearo is offline
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Join Date: Mar 2011
Location: Encinitas, Ca
Posts: 550
Fuel check valve?

I've got a 2001 Grand Cherokee 4.0L with the fuel filter/regulator mounted to the frame (cylindrical shaped with 3 ports). In addition to the fuel pump in the tank, is there also a check valve within this filter/regulator? If so, what's procedure on how to test this check valve? The part is removed and on the bench.
Thanks
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'96 XJ: Locked up D44's on 35" BFG's, ChroMo axles, 6" lift w/ 3 link front, 4 link rear, 4:1 Terra blow, Internal cage, DIY beadlocks, hydro assist, big ass stinger!, ...
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