I have a problem w/ my 318is when pumping gas. You know how when you tank is full, the gas pump clicks and doesnt let you pump anymore, then you have to pump in very small amounts. So mine does this at ANY level. What can this be? This drives me mad so any help is appreciated!
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Difficulty pumping gas (constant clicks - acts like its full when its not)
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Originally posted by MrSlacker View PostI have a problem w/ my 318is when pumping gas. You know how when you tank is full, the gas pump clicks and doesnt let you pump anymore, then you have to pump in very small amounts. So mine does this at ANY level. What can this be? This drives me mad so any help is appreciated!
however, mine will do this sometimes if I have the nozzle pushed all the way in. try backing the nozzle 1-2" off the filler neck and see if it still does it.1989 cirrisblau-metallic 325i
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I have this same exact problem, however the cause of mine is my own fault.
This past summer I tore everything, absolutely everything (ok, not the wiring/HVAC/dash) out, cleaned it up/replaced it and put it all back together. That included the gas tank + excessive, tangled bunch of intersecting and criss crossing evap lines leading to a little reservoir near the filler neck. The obvious reason for my problem is that somewhere during reassembly I must have pinched a line, which makes the gas tank build up pressure too quickly during fill up, causing the annoying click every 1-1.5 gallons, and making filling up a 5-8 minute procedure. Plus the occasional overflow if I'm not careful. Fun stuff.
I can go with the assumption that you didn't take all that apart, but as far as a source of your problem, I'd look there. As to why it would happen out of nowhere, I have no idea.
Personally, I'm not too eager at all to go back into that nest of lines, so I'm gonna live with it until I find myself dropping the subframe again or something.
If you're curious however, and you don't find an easier solution, access to these lines is from a) the normal fuel pump cover area under the back seat, and b) by removing a little panel held in by 6-8 plastic nuts just above the rear passenger side wheel, in the fender well. I'd urge caution with going in there though, cause it was one of the least fun parts of my reassembly process. There's a small line, a slightly bigger line, and a fairly large braided line, with intersections at the top of the filler pipe, the reservoir, the gas tank and one more as a little three way connection between them.
The reservoir (at least in my 87ic and an 89i that I had for parts) is behind the fender cover thing, behind the passenger rear tire, to the right and just ahead of the trunk.
Good luck,
-Brett87 325iC 90 325iC 88 325iC 87 325i 87 325iS 87 325eS
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dont stick the pump in so far. put the nozzle in maybe half way, that always solves it for me.Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.
Originally posted by TimKninjaIm more afraid of this thread turning into one of those classic R3v moments, where Pizza gets delivered.
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Originally posted by NC325iC View Postdont stick the pump in so far. put the nozzle in maybe half way, that always solves it for me.
I know its just hearsay but I heard that topping off like that isn't very good.
We'll take a look and see if any lines have been pinched...who know's maybe p/o fucked up.IG: deniso_nsi Leave me feedback here
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never had that problem, it always stops before it overflows
Originally posted by dude8383 View PostActually I was the one that filled it up twice and I tried that. Problem is, you'll be filling up the filler neck and you'll have to physically watch the gas pouring each time you fill up.
I know its just hearsay but I heard that topping off like that isn't very good.
We'll take a look and see if any lines have been pinched...who know's maybe p/o fucked up.Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.
Originally posted by TimKninjaIm more afraid of this thread turning into one of those classic R3v moments, where Pizza gets delivered.
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Originally posted by NC325iC View Postnever had that problem, it always stops before it overflows
Gotta look around to see if any fuel lines are pinched.IG: deniso_nsi Leave me feedback here
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Originally posted by rkettner View Postdid some punk stick soemthing in the filler neck that would be causing a partial obstruction?
Originally posted by mitch500 View Postmy old e30 did this, i could only hold the lever down 3/4's to pump gas.... oh well deal with it.IG: deniso_nsi Leave me feedback here
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