Question about 2004 Lincoln Aviator

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Gas pedal getting stuck and losing power as I try to accelerate 2004 Lincoln Aviator

Only had a week and at certain times when I try to increase speed. I'm unable to accelerate by pressing the gas pedal unless I push it into the floor.

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Anonymous

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Posted on Jan 02, 2017

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Anonymous

  • 2 Answers

SOURCE: 2004 lincoln aviator having a strange whining noise from the engine

I have an 03 and around 30,000 miles the same thing happened to me . I took it to the dealer and the replaces the idler pully wich is what was making the noise .hope this helps you

Posted on Dec 21, 2008

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fordexpert

  • 5692 Answers

SOURCE: 2004 lincoln aviaotr acceleration problem

Lincolns have a 5year/50,000 mile warranty. If your is a late 2004 it may be under warranty.

Posted on Jun 18, 2009

Anonymous

  • 8 Answers

SOURCE: 1993 Lexus Ls400 loss of power a 2500-3000rpm

It sounds like a fuel delivery issue so it could be many things such as low fuel pressure from the pump,clogged or partially pluged fuel filter, a malfunctioning throttle posisitioning sensor (if you have a check engine light on) or if its turbo it could be turbo lag etc.

Posted on Jul 04, 2009

Molson02536

Harvey N Tawatao

  • 3854 Answers

SOURCE: 1993 Lexus Ls400 loss of power at 2500-3000rpm

Check your MAF and MAP sensor. The first 80% of your throttle signal from the TPS works with the O2 sensor to try to keep the air fuel ratio to 14.7 to 1 with the ECM controlling the fuel injector spray time and timing the ignition. After the 80% to WOT the ECM puts the O2 sensor in to an open loop and takes the Reading form the MAF and MAP sensor to run the engine richer so there will not be any Detonation to the engine and burning holes in the valves for running too lean. That is why it always feel like you get a little more when you ease off on the gas peddle from WOT. Recap check the TPS, MAF,and MAP sensor and wires to those sensors, if you can get the car scanned that would be great and you may find out which sensor may have gone bad, the other thing to is the fuel pressure regulator may be going bad and at WOT the pressure may be to high causing it to run to rich causing the loss of power. Good luck and hope this helps. 

Posted on Jul 04, 2009

Anonymous

  • 1 Answer

SOURCE: 1993 Lexus Ls400 loss of power a 2500-3000rpm

Wish I had an answer - sounds very much like a problem I am having with my '92 LS400. I have a parts car, and have changed out the ECM, fuel pump, injectors, fuel pilter, fuel pressure regulator, ran the can with exhaust unbolted (check for clogged CATs, checked out my timing belt for slippage amoung other things, and nothing works. I have no check engine light on. Do you?


Posted on Jul 06, 2010

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1 Answer

Was there a recall on I35 infiniti the vehicle just stop and loses power


Take it to a garage and scan for the error code. You have a faulty sensor somewhere.

there is however this which sounds like the cause.

Recall Number 02V043000 Recall Date 02/12/2002 Component VEHICLE SPEED CONTROL Summary ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH AN ELECTRONIC THROTTLE CONTROL SYSTEM, THE STOPPER FOR THE ACCELERATOR PEDAL WILL PREVENT EXCESSIVE MOVEMENT OF THE ACCELERATOR POSITION SENSOR. IF THE DRIVER APPLIES OVERLY EXCESSIVE FORCE TO THE ACCELERATOR PEDAL WHILE AT THE SAME TIME PUSHING IT TO THE RIGHT, THE PEDAL CAN "OVER TRAVEL" DUE TO THE DESIGN OF THE PEDAL STOPPER.
Consequence THIS WILL CAUSE THE ENGINE MALFUNCTION INDICATOR LAMP TO COME ON AND THE ENGINE SPEED TO BE SEVERELY LIMITED. IF THIS OCCURS UNEXPECTEDLY, IT COULD LEAD TO A CRASH.
What Owners Should Do DEALERS WILL INSTALL A NEW ACCELERATOR PEDAL STOPPER. OWNER NOTIFICATION BEGAN MARCH 11, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 800-662-6200.


INFINITI I35 Recalls Cars com

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Sometimes when I press the gas pedal the acceleration isn't as powerful.it feels sluggish and has a loss of power.i can push the pedal to the floor and it moves foward slowly.other times it will work...


Change air filter and TPS (throttle position sensor). It is subject to Physical wear. (1992, Age). A dirty air filter can put the MAF sensor out of range.

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