Fuel Pressure Relieving; Fuel Pressure Test - Honda 2002 Accord Manual

Fuel Pressure Relieving
Before disconnecting fuel lines or hoses, release
pressure from the system by loosening the fuel
pulsation damper on top of the fuel rail.
1. Make sure you have the anti-theft code for the radio,
then write down the frequencies for the radio's
preset buttons.
2. Disconnect the negative cable from the battery.
3. Remove the fuel fill cap.
4. Use a wrench on the fuel pulsation damper (A) at
the fuel rail.
B
5. Place a rag or shop towel (B) over the fuel pulsation
damper.
6. Slowly loosen the fuel pulsation damper one
complete turn.
NOTE: Replace all washers whenever the fuel
pulsation damper is loosened or removed.
Fuel Pressure Test
Special Tools Required
• Fuel pressure gauge 07406-0040001
• Fuel pressure gauge attachment 07VAJ-0040100
1. Relieve the fuel pressure.
2. Use a wrench to remove the fuel pulsation damper
from its fitting, then attach the fuel pressure gauge
attachment.
3. Attach the fuel pressure gauge.
4. Disconnect the vacuum hose (A) from the fuel
pressure regulator (B) and pinch it closed with a
clamp (C).
(cont'd)
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