Eagle Sedan L6-258 4.2L (1984)
2.
Inspect the location and position of the fuel return check valve B (see illustration). The check valve should be in the end of the return hose A that
is farthest from the fuel filter C. The small diameter end of the valve B should be toward the filter C as shown. If the valve is incorrectly installed,
proceed to step 3. If the valve is correctly installed but an idle or hard start problem was experienced, install the hose and perform further
diagnosis.
3.
Remove the check valve from the hose. Verify the valve operation by blowing air through each end of the valve. Air should pass in only one
direction through the valve; into the small end and out the large end.
4.
Insert the valve into the lower end of the return hose. Push the valve into the hose until it is
approximately 28 mm (1.1 ins.) from the end of the hose. Be sure that the small diameter end of the valve faces up and toward the fuel filter.
5.
Reinstall the assembled return hose and check valve. Lubricate the hose I.D. with RuGlyde or a similar product if the hose is difficult to install on
the fuel lines.
S.R.T. Information
OPERATION DESCRIPTION
NUMBER
TIME
TIC
CO. VALVE, FUEL RETURN CHECK -
INSPECT
1999
0.2
1-343
SO. FUEL RETURN CHECK VALVE - R&R
(Inc. reposition valve and install hose)
1999
0.3
Filing Instructions
Record this I.S. Note on page B-228 of the M.R. 244, page B-12 of the M.R. 251 and M.R. 252 and page B-13 of the M.R. 253 and file it in your M.R.
171 binder.