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My 1987 nissan pathfinder fluctuates on the idle extreme high and low

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  • 373 Answers

Tis is usually due to a bad Throttle Position Sensor. Any trouble codes set?

Posted on Dec 11, 2014

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 1995 Nissan Pathfinder

I have the same problem with my 95 nissan pathfinder, I haev heard plenty of answers from air intake meter to something to do with the throttle plate closing too fast, my pathfinder also has problems with emissions at low rpms , please let me know if you get your problem solved as it is quite an anooyance

Posted on Sep 03, 2008

mrgreenz
  • 962 Answers

SOURCE: 2002 NISSAN SENTRA GXE 1.8 POOR IDLE LACKS POWER IDLE FLUCTUATES BETWEEN 1800 TO 1100 RPM

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

  • 120 Answers

SOURCE: 2002 Nissan Pathfinder air conditioner/heater problem!

replace heater control switches

Posted on Feb 19, 2009

  • 65 Answers

SOURCE: 2004 nissan pathfinder fan noise

I had the same problem in my Pathfinder a couple months ago. It's most likely your fan clutch. I had mine replaced, and the noise went away. And it seems that it is the cold weather causes this.

Posted on Apr 02, 2009

pal03246
  • 713 Answers

SOURCE: Engine sound humming low and high

If the engine is overheating, that's why the light is on. Its a P0271 code I beleive. Its a "OVERHEATING" code.Dont drive the car. You are loosing coolant or its out of coolant, check the coolant level in the overflow bottle. We have seen some headgasket issues on that model car. I would remove the spark plugs and look into the cylinder for any signs of coolant on top of the pistons. Let me know what you find.

Posted on Apr 08, 2009

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1 Answer

Rpm running high when park, and running at very low speed when on drive


I am guessing the idle air valve isn't operating because it is either stuck, defective or not receiving signals causing it to adjust or maintain the idle speed.

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Reverse lights on my 1987 Nissan Pathfinder V6 have never worked


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Aug 08, 2012 | 1987 Nissan Pathfinder

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92 NISSAN WITH BOGGING AT 2800 3500 RPM AND AT LEVEL SPEED 4CYL AND 5 SPEED


For this types of problem,there are few help inks to troubleshoot the problem.Click the link below to go through the troubleshooting procedure to resolve the issues :----Idles rough and quits when gas pedal is pressed less? http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html-----------van idles rough? http://howtobyme.blogspot.in/2012/01/2004-ford-freestar-van-idles-rough.html
--------------runs lean and idles rough? http://technoanswers.blogspot.in/2012/02/ford-runs-lean-and-idles-rough.html
-----------Car still runs Rough after tune up? http://howtobyme.blogspot.com/2011/12/car-still-runs-rough-after-tune-up.html
------------Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed? http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle.html
----------High rpm in neutral? Inconsistant high RPM in neutral? http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html
------------Engine Backfires? http://technoanswers.blogspot.in/2012/02/jeep-backfires.html----------- Nissan stalls and bucks on Acceleration?

http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html

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Nissan Pathfinder Backfires? http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-backfires.html
---------How to adjust rpm? http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html
------------Engine cuts out at 3000 RPM? http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html
----------This will help.Thanks.

Feb 17, 2012 | 1992 Nissan Pickup

1 Answer

I had to replace the fuel pump in my 1987 chevy suburban 4x4 after we replaced it it ran again but now the idle is extremly high I don't know what is wrong can you help


it could be ur tps censer,,dirty or stuck,,,or someone turned ur idle set screw up to compensate for a low idle,,,from a bad fuel pump,,best thing is to get it scanned,,have them ck all the valuables on ur sencers,,befor u start part changing,,,,,

May 24, 2010 | 1987 Chevrolet Suburban

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