Fuel damper?
12-01-2005, 11:14 PM
#2
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Join Date: Dec 2003
Location: Salem, Oregon
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Mine went out and the car didn't run any different. I discovered it because I have a fuel pressure gauge mounted in the fuel rail and the needle was bouncing around. I changed the dampener and it smoothed out.
12-02-2005, 10:13 AM
#3
Three Wheelin'
Originally Posted by KY944S
Can a Bad fuel damper affect fuel pressure? If so is there a way to check it out?
The easiest way to check the damper is to connect a fuel pressure gage to the end of the fuel rail and start the engine. With the engine running disconnect and plug the vacuum line to the damper. With the line disconnected the amout of pressure pulsation should increase.
