As the title says I had to tow my 2010 nismo to the dealership. (49k miles on my OD) after a 2 hour diagnostics they found out the fuel pump
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02-05-2013, 10:44 AM | #1 (permalink) |
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fuel pump went out
As the title says I had to tow my 2010 nismo to the dealership. (49k miles on my OD) after a 2 hour diagnostics they found out the fuel pump went out.
symptoms: car wouldnt hold an idle upon start up. it would eventually die after a couple of attempts. crazy thing is i thought it was my 3 year old battery so I swapped in a new one and the car fired right up and drove like a champ all friday night and saturday morning. then sat afternoon she wouldn't start. same symptoms..... heres something odd though.... the dealership just called saying they ordered a pump for a regular Z but it wont work in the nismo. does the nismo have a different pump or just some different bracketry? some co-workers just mentioned driving with my gas tank close to E all the time burns up the pump since the extra fuel cools it. is this true? Last edited by fuct; 02-05-2013 at 02:35 PM. |
02-05-2013, 11:33 AM | #2 (permalink) | |
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Quote:
If the pump gets very warm, it will probably vapor lock, so I'm guessing low fuel level is not going to overheat the pump. YMMV
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02-05-2013, 12:35 PM | #4 (permalink) |
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Running with low fuel can cause the pump to go out over time. When the fuel level gets low and you make hard turns the fuel will shift and can run dry. But 50k miles is low for that. Hope they get it straightend out.
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02-05-2013, 12:44 PM | #5 (permalink) |
A True Z Fanatic
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last year i made a fast sweeping right hander with three dots left on the guage and it died. wouldnt restart till i filled it back up. i know we have issues on the track with this but i didnt think the on ramp entrance with three fuel dots was pushing it. the turn only lasted 10 seconds if that.
since then ive been careful not to make crazy turns with low fuel. but yea, even if i was hurting it by runing on E here and there i consider it a design flaw.... |
02-05-2013, 02:34 PM | #7 (permalink) |
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im at 49k miles. fuel pump is covered under bumper to bumper i guess.
but yea its covered and the tow over to the dealership was too. score!!!!! they did sell me on a complete fuel system cleaning, injectors and what not. i will say this. Steve over at Sterling McCall nissan here in stafford/Sugar land area is awesome. fast & friendly service. ill def be seeing him for items once i am out of warranty. the same place replaced my rear sub frame and CSC under warranty as well. that doesnt say much about the car in general, but these guys stepped to the plate for all these issues. Last edited by fuct; 02-05-2013 at 02:38 PM. |
02-07-2013, 01:54 PM | #8 (permalink) |
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update:
got the car back and it runs like a champ now. a few things i noticed with the new fuel pump.... 1. when i start the car at no time do the RPM's dip down to around 500 as they were. 2. at red lights the RPM's would dip once i came to a stop then climb back to the normal idle of 750ish. that problem no longer happens. so if you notice a dipping RPM needle when the car is stationary you MIGHT be having the same problem. |
02-08-2013, 12:00 PM | #13 (permalink) |
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17040 is the universal Nissan fuel pump, nothing special.
Weird that they would say it was Nismo specific, as Nissan uses the exact same part on a long list of cars. Checked via Courtesy Parts and it is shown in the 370Z diagram 172 Fuel Tank :: Fuel & Engine Control :: Genuine Nissan Parts :: 370Z Parts (Z34) 2009-2013 :: Nissan Parts, NISMO and Nissan Accessories - Courtesyparts.com But then Courtesy Parts doesn't link to the actual part and you get these results with a search Nissan Parts, NISMO and Nissan Accessories - Courtesyparts.com |
07-24-2013, 09:34 AM | #15 (permalink) |
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Revised fuel pump test
Hey Fuct
No, the nismos don't have a different fuel pump from the other Zs. Yes, running low on fuel will cause the pump to heat/work harder. Nissan fuel pump (17040-1EK0B) is a revised pump that doesn't come on '12 or older models. I'm not for sure if 2013s have it. Now I request you take a sweeping right hander on very low fuel w/that revised fuel pump (17040-1EK0B) and see if it still fuel starves. Obviously take a small gas can w/you or have a friend trail behind you w/it so you don't have to call a tow. Please let the Z community know the findings. Thank you. |
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