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Old 10-10-2018, 08:32 PM
Frank Reiner Frank Reiner is offline
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Join Date: Feb 2011
Location: Modesto CA
Posts: 4,078
AA:

The temperature cited is above the cold start injector cut-off temp, so no help there.

If, from sitting a long time, the fuel pressure regulator (FPR) is stuck closed, the pressure in the lower chambers will indeed be too high, causing fuel cut-off.
Loosen the return line fitting on the FPR, and cycle the pumps. If nothing leaks out, the regulator is likely stuck.
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