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Posted on Feb 16, 2012
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Poor performance at high revs

Little power when exceeding 4500rpm

1 Answer

raj somaiya

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  • Cars & Trucks Master 5,370 Answers
  • Posted on Feb 16, 2012
raj somaiya
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In this case i suggest you to go through this following help links.Click the link below to troubleshoot the procedure :----High rpm in neutral? Inconsistant high RPM in neutral? http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html----------rpm needle bounces? http://technoanswers.blogspot.in/2012/02/mitsubishi-lancer-rpm-needle-bounces.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----------consuming more fuel? http://repairhelpcenter.blogspot.com/2012/01/toyota-tercel-consuming-more-fuel.html-----------How to maximize fuel economy on your vehicle? http://schematicsdiagram.blogspot.com/2011/11/how-to-maximize-fuel-economy-on-your.html----------

How to Perform a Basic Engine Tune-Up
http://schematicsdiagram.blogspot.com/2011/08/how-to-perform-basic-engine-tune-up.html-----------How to Increase gas mileage? http://schematicsdiagram.blogspot.com/2011/12/how-to-increase-gas-mileage-on-2011.html----------
Adding performance chip to increase Fuel mileage MPG? http://technoanswers.blogspot.com/2012/01/adding-performance-chip-to-increase.html
----------This will help.Thanks.

1 Related Answer

Anonymous

  • 2 Answers
  • Posted on Feb 10, 2009

SOURCE: wont rev past 4500rpm

I hade this proble on my 86. It may not be your same problem but check the connection plugs on your secondary injectors the heat from the engine worped the connectors preventing a tight fit so they would come loose and at about 4500 rpm the car would bog cause of lak of fuel.. or your secondary injector are bad

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Wont rev past 4500rpm

I hade this proble on my 86. It may not be your same problem but check the connection plugs on your secondary injectors the heat from the engine worped the connectors preventing a tight fit so they would come loose and at about 4500 rpm the car would bog cause of lak of fuel.. or your secondary injector are bad
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