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Topic Review (Newest First)
10-22-2011 05:20 PM
BigGreen98 Thanks
10-22-2011 05:03 PM
TJWenatchee My manual says for 97 TJ's and later: 44 to 54 psi. Hope that helps.
10-22-2011 03:35 PM
BigGreen98 Help plzzzz!!!!
10-22-2011 03:03 PM
Fuel pressure?

What should the fuel pressure be on a 98 4.0? It is a constant 34 psi running. But runs like crap like not fireing on all cylinders. New plugs wires cap rotor button and fuel pressure reg. wtf?

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