RB25 NEO HELP!!!!

Discuss the RB20, RB25 and RB26 series engines.
idrum2loud757
Posts: 9
Joined: Wed Jan 16, 2013 8:34 pm
Car: 180sx

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I NEED SOME HELP!!! RB25 NEO

I had the standard hesistation issue from hot coil packs etc, so i took off my covers and insulated the bottom boots and put in new spark plugs...it had autolites...i put these in NGK BKR6EIX-11. Put back together, and it ran good. Drive to work and i noticed my gas was low...and then it dies....wont start. At this point i put gas in, still no start. Fuel pump sock was black, and fuel filter was dirty too. I noticed the fuel filter was on the return so i corrected that too. After a tow home today i took apart fuel rail and injectors TOOK FOREVER....i cleaned it all and cleaned injector screens....put back together and still nothing. I am stumped....i did nothing to cause this and have cleaned everything that could have been clogged. Could my sock be doing this to me? Any input would be amazing. Thanks!


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themadscientist
Posts: 26254
Joined: Tue Nov 12, 2002 3:30 pm
Car: R32 GTR, DR30 RS Turbo, BRZ, Lunchbox, NSR50 Sportster 883 Iron
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So, nasty fuel pump sock and unfiltered fuel going through your injectors?

If the sock was really that nasty, are you sure the pump is working? You have pressure at the rail?

If you pumped crud into the injectors just cleaning the screens might not be enough. You may need to have them professionally cleaned.

Doublecheck and make sure you still have spark too. You had the fuel problem, yes, but it could still be you are still having ignition problems at the same time.


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