Question about Nissan Sentra
Rpm fluctuates at a stop
Posted by Anonymous on
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Posted on Jan 02, 2017
Check for vaccume leaks and also you PCV valve. check the hose too. Visually inspect every vaccume hose you can find. Sounds like a leak .
Posted on Nov 10, 2008
do you mean the speedometer or the engine RPM ----gearbox??? if its the engine RPM their is no sensor as it reads from the ECU unit which is controling the engine management
Posted on Mar 14, 2009
try replacing the crankshaft and camshaft sensers, my 2004 sentra spec v had the same problem.It cost me $122 for both the sensers and can be done in 20mins
Posted on Aug 19, 2009
Tips for a great answer:
Sep 16, 2015 | Nissan Cars & Trucks
Aug 09, 2017 | 2002 Nissan Sentra
Sep 28, 2013 | 1996 Nissan Sentra
May 26, 2013 | 2000 Nissan Sentra
Engine stall or RPM fluctuates
This problem is commonly caused by a dirty automatic idle speed control valve and throttle valve. Buy a can of throttle valve cleaner (do not use carburetor spray cleaner!) from NAPA or Carquest (made by CRC chemicals) and spray it into the air intake while the engine is running, use up about 1/2 the can, engine will try to stall hold the speed up, shut it down and let it soak for 30 minutes, restart and blow out the remaining fluid, shut it down and disconnect the negative battery cable for 5 Min's to reset the base idle control
Sep 28, 2012 | 1995 Nissan Sentra
Mar 22, 2011 | Nissan Sentra Cars & Trucks
Aug 29, 2010 | 1996 Nissan Sentra
Mar 19, 2009 | 1997 Nissan Sentra
Oct 30, 2008 | 2002 Nissan Sentra
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