fuel gauge problem - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sblack13 · 01-26-2006, 12:28 AM

ok i had a walbro 255lph fuel pump installed on my old ka. read fine for about 2 months. Then i parked my 240sx for a sr swap

Now i put the s14 sr20det into my car, now my fuel gauge reads way past FULL. My tank is not full. I had maybe 2 gallons of gas when i parked the car.
and the pump maybe runs for like 1-2 seconds
way less than any walbro i've heard.
I checked-

Cluster
Fuel Pump wiring

btw i do not have the relays by the ecu plugged in right now.

s13silady · 01-26-2006, 12:09 PM

maybe the little plastic piece that floats ontop of the fuel to measure the fuel lever is somehow stuck?

sblack13 · 01-26-2006, 01:15 PM

but i made sure it did not get stuck on anything. And it worked fine before i swapped in a sr

01-26-2006, 12:28 AM	#1
sblack13 Zilvia FREAK! Join Date: May 2005 Location: Seattle Age: 34 Posts: 1,016 Trader Rating: (10) Feedback Score: 10 reviews	fuel gauge problem ok i had a walbro 255lph fuel pump installed on my old ka. read fine for about 2 months. Then i parked my 240sx for a sr swap Now i put the s14 sr20det into my car, now my fuel gauge reads way past FULL. My tank is not full. I had maybe 2 gallons of gas when i parked the car. and the pump maybe runs for like 1-2 seconds way less than any walbro i've heard. I checked- Cluster Fuel Pump wiring btw i do not have the relays by the ecu plugged in right now.

01-26-2006, 12:09 PM	#2
s13silady Nissanaholic! Join Date: May 2002 Location: Bay Area, San Jose Posts: 1,804 Trader Rating: (0) Feedback Score: 0 reviews	maybe the little plastic piece that floats ontop of the fuel to measure the fuel lever is somehow stuck? __________________

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01-26-2006, 01:15 PM	#3
sblack13 Zilvia FREAK! Join Date: May 2005 Location: Seattle Age: 34 Posts: 1,016 Trader Rating: (10) Feedback Score: 10 reviews	but i made sure it did not get stuck on anything. And it worked fine before i swapped in a sr