Schrader Valve - Lack of pressure question
Schrader Valve - Lack of pressure question
Hi, I installed a fuel filter today and had a question regarding the depressurizing of the fuel lines. I located the schrader valve and relieved the pressure, had lots of rags around it and was ready to take on the fuel...only to feel a small amount in the towel in my hand and a faint gasoline oder. Were my expectations off, or is this a sign that somewhere I may have an issue I need to look into? Thanks
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Re: Schrader Valve - Lack of pressure question
You could measure fuel pressure at the same port to test operating fuel pressures to know for sure.
But, at only 81,000 miles, I doubt it.
But, at only 81,000 miles, I doubt it.
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Re: Schrader Valve - Lack of pressure question
I wouldn't worry about it too much if the van starts fine and the pump isn't making any different noises. The pressure may be bleeding back through the pump when shut off. If you got a pressure gauge kit and hooked it up to the port you can see what it's doing. Not a bad tool to add to the box.
Current rides:
2013 Toyota Tundra DC 4x4
2008 Dodge Nitro 4x4
2005 Nissan Sentra 1.8S Special Edition
Mileage spreadsheet
Vans owned:
1986 Safari 2.5L 4 speed manual - scrapped
1995 Astro 2WD conversion 4.11 posi, shift kit, DHC rock rails - sold to Skippy
1998 Astro 4x4 D44, D60, NP231, full hydraulic system with 9k# Milemarker winch and snow plow - sold to Lockdoc
2003 Astro AWD all stock - traded for a 3/4 ton truck
2005 AWD, 4.10's - sold to skippy
2013 Toyota Tundra DC 4x4
2008 Dodge Nitro 4x4
2005 Nissan Sentra 1.8S Special Edition
Mileage spreadsheet
Vans owned:
1986 Safari 2.5L 4 speed manual - scrapped
1995 Astro 2WD conversion 4.11 posi, shift kit, DHC rock rails - sold to Skippy
1998 Astro 4x4 D44, D60, NP231, full hydraulic system with 9k# Milemarker winch and snow plow - sold to Lockdoc
2003 Astro AWD all stock - traded for a 3/4 ton truck
2005 AWD, 4.10's - sold to skippy
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Re: Schrader Valve - Lack of pressure question
if the van was not running i would think there would be very little pressure in the line....
1999 Safari SLE. Stock. Proud owner since May 2010. So far I love it..
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The old cars - my progression to here (most recent first)
1996 Honda Passport
1988 BMW 320i touring
1989 BMW 520
2005 Chrysler Sebring Convertible
2002 Dodge 1500 Quad Cab
1989 BMW 320i
1990 Toyota Tercel EZ
1991 Mitshubishi Mirage
1970 Mercedes Benz 250 Saloon
P1050479 by leadtrombone, on Flickr
The old cars - my progression to here (most recent first)
1996 Honda Passport
1988 BMW 320i touring
1989 BMW 520
2005 Chrysler Sebring Convertible
2002 Dodge 1500 Quad Cab
1989 BMW 320i
1990 Toyota Tercel EZ
1991 Mitshubishi Mirage
1970 Mercedes Benz 250 Saloon
Re: Schrader Valve - Lack of pressure question
Thanks Guys, it has been hesitating a bit on starts the past 2 weeks, but I am due for a spark plug/wire change so I figure that will resolve it. I will grab a guage and keep an eye out, but glad to know it is not a big deal.
2guys1truck.com: 2004 AWD Chevy Astro from California to Colombia!
want to follow along, or think our paths may cross, Facebook kjswiley
want to follow along, or think our paths may cross, Facebook kjswiley