Piper Arrow IV Turbo Maintenance Manual page 302

CHART 2801. TROUBLESHOOTING CHART (FUEL SYSTEM) (cont.)
Trouble
No fuel pressure indica-
tion.
Low pressure or pressure
surges.
Refer to Chapter 71, Chart 7101 for additional Fuel
Troubleshooting on PA-28RT-201T airplanes.
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
Cause
Fuel selector valve stuck.
Fuel tanks empty.
Defective gauge.
Fuel selector valve in
improper position.
Obstruction in inlet side
of pump.
Air in line to pressure
gauge.
—NOTE—
2A23
Remedy
Check fuel selector valve.
Check fuel tanks and fill.
Replace gauge.
Reposition fuel selector
valve lever.
Trace lines and locate
obstruction.
Bleed line.
28-00-02
Page 28-04
December 1, 1978