PIP5596A

Bulletin No.: PIP5596A
Published date: 03/4/2024
Preliminary Information
PIP5596A Diagnostic Tip: Fuel Injected Gasoline Engines Possible
No Start Extended Crank No Power or Fuel Pressure Related DTC's
Proactive
Models
Brand:
All
Model:
All
VIN:
Model Years:
from
2010 - 2024
All
Engine:
to
All
All (gasoline) direct injected
Transmissions:
All
Involved Region or
Country:
North America
Additional RPO/s:
Fuel injected gasoline engines only
Condition:
No start, low power, or extended crank with possible fuel pressure related DTC's
Cause:
Possible incorrect installation of fuel line jumper hose during service work
Correction:
Many of today’s fuel injected gasoline engines use a short fuel line jumper from the fuel tank chassis line to the
engine. Although, most common on direct injected gasoline engines. It is possible on certain model vehicles that
this fuel line jumper hose can be installed incorrectly. This makes it important to observe the direction of this fuel
jumper hose during installation in order to avoid a no start condition, low power or low fuel pressure situation.
Many of these fuel jumper lines are equipped with a one way check valve. Pay close attention to the orientation of
the fuel line during removal so that it is properly reinstalled. This is also important to avoid any contact that could
wear into the lines if improperly installed. When servicing these systems please refer to the latest Service
Information for correct fuel hose orientation.
Version History
Version
Modi ed
2
10/03/2018 - Created on.
03/04/2024 - Updated to add additional model years.
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