Question about Mitsubishi Lancer

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When the engine run in D idle (without vehicle moving)engine is h

When the engine runing in D (drive mode) engine sound suddenly change and it is like engine going to stop.same time can feel some ****.all vehicle can feel that ****.please explain to me what is wrong and what parts i have to replaced.

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  • Mitsubishi Master
  • 6,674 Answers

I take it you feel a vibration throughout the car when in drive, which is usually a good sign of a worn motor mount. Does it do same in reverse? (R)

Posted on Feb 20, 2009

  • Mike Butler
    Mike Butler Feb 22, 2009

    Are you saying that the vehicle is trying to stall on you?

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Why does my 1999 Saturn suddenly die out while driving and won't start for about one minute then it starts


car turns off while driving without warning - 1998-2002 ...

https://www.ifixit.com/.../car+turns+off+while+driving+without+wa...

iFixitwhat would cause my car to turn off while driving & what cause it to start with ... Before you do these, you may consider doing a quick check of your battery terminals. ... So changing out the ignition control module is not a one fix for life job. ... and all thesudden the check engine light would come on and the car would die.

Diagnosing Intermittent Stalling Issues - Underhood Service

www.underhoodservice.com/diagnosing-intermittent-stalling-issues/
Oct 1, 2008 - Replacing a perfectly good ISC motor or solenoid won't fix the ... If the engine stalls while idling or driving, the engine may be running ... The engine may startand idle fine, but run out of power or even stall at highway speeds. ... If the engine is running normally one minute, but suddenly quits, .... Then dies.

Engine Performance Problems Due to Crankshaft Position ...


Dec 26, 2015 | Saturn Cars & Trucks

1 Answer

Inermittently when coming to a stop the car accelerated like wide open throttle with foot on the brake.


Is the check engine light on , or any other lights ?

Chart 5

  • Unique Idle Concerns:
    • Fast Idle
  • Additional Drivability Concerns:
    • Diesels/Runs On
Note: If vehicle runs normally after the ignition key is turned OFF, check for damaged ignition switch, IGN RUN circuit short to power, VPWR circuit short to power, etc. Refer to applicable Wiring Diagram and/or Workshop Manual.
SYSTEM/COMPONENT REFERENCE (Section 5 Pinpoint Test unless noted)
  • Base engine air leaks, including proper sealing of intake manifold and components/vacuum lines attached to intake air (such as the PCV, EGR or IAC valve/vacuum lines).
  • Visual, Engine System - General Information Section 303 of the Workshop Manual.
  • Verify engine operates at normal temperature.
  • Visual (refer to Symptom Index, or Engine Cooling Section 303 of Workshop Manual, to diagnose any cooling system concerns that are present).
  • Fast idle concerns:
  • Key on, engine off, monitor TP MODE PID while wiggling TP sensor circuits. TP MODE PID can also be monitored during vehicle drive. With throttle closed, TP MODE PID must be C/T (closed throttle).
  • TP Mode PID is not C/T with throttle closed: NOTE: At vehicle start, the TPREL will begin at about 1.25 volts, and count down to the lowest TP V value seen since engine start. If the TP V value goes below the "normal" range, then increases again, TPREL will set to the lower voltage. If TP V is about 0.04 volts greater than the TPREL value at closed throttle, the PCM will go into part throttle mode.
  • Monitor TP V and TPREL PIDs for sudden changes while checking for intermittent TP circuit/connector concerns. Also check for loose/worn throttle plates. If no concern is found, GO to Z1 in Section 5.
  • Intake Air System (air leaks)
  • GO to HU1
  • Idle Air Control (IAC) System
  • GO to KE1
  • Additional Testing
  • GO to Z1
Do you know what these thing's are that I have listed above ? Mostly the TP - throttle position sensor . These are known to cause this type of problem . Has it ever been changed before ?

Oct 27, 2015 | 2003 Ford Thunderbird

4 Answers

I have an 06 cobalt and recently my car started to suddenly lose power while driving. It says reduce engine power when this happens. If I turn the car off for a minute it'll go away.


This has nothing to do with the Catalytic converter ! Plugged catalytic converters don't go away after shutting off the vehicle !
This reduced engine power has to do with the
Throttle Actuator Control (TAC) System
Reduced Engine Power Mode When the ECM detects a condition with the TAC system, the ECM may enter a reduced engine power mode. Reduced engine power may cause one or more of the following conditions:
?€¢
Acceleration limiting--The ECM will continue to use the accelerator pedal for throttle control; however, the vehicle acceleration is limited.


?€¢
Limited throttle mode--The ECM will continue to use the accelerator pedal for throttle control; however, the maximum throttle opening is limited.


?€¢
Throttle default mode--The ECM will turn off the throttle actuator motor and the throttle will return to the spring loaded default position.


?€¢
Forced idle mode--The ECM will perform the following actions:


-
Limit engine speed to idle by positioning the throttle position, or by controlling the fuel and spark if the throttle is turned off.


-
Ignore the accelerator pedal input.


?€¢
Engine shutdown mode--The ECM will disable fuel and de-energize the throttle actuator.

Mar 29, 2015 | 2006 Chevrolet Cobalt

1 Answer

Driving on the road the RPM goes higher wituout speedind


Check out related help links to troubleshoot these problem:----Click the link below:---Idles Fine but RPM jumps in drive mode?http://technoanswers.blogspot.in/2012/07/idles-fine-but-rpm-jumps-in-drive-mode.html
---------Mitsubishi Lancer rpm needle bounces?http://technoanswers.blogspot.in/2012/02/mitsubishi-lancer-rpm-needle-bounces.html
--------How to adjust rpm on 2009 dodge charger SRT8?


http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html
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Engine cuts out at 3000 RPM?http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html

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Cold start problem and vehicle shudder around 2500 to 3500 rpms
http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html

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High rpm in neutral? Inconsistant high RPM in neutral?http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html

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Jetski Sputters and Low RPM? http://whatisbyme.blogspot.in/2012/07/jetski-sputters-and-low-rpm.html

--------
Fuel Injection Problem And RPM suddenly increaseshttp://whatisbyme.blogspot.in/2012/07/fuel-injection-problem-and-rpm-suddenly.html

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2005 Toyota Highlander: Engine runs hard RPM below 3000?http://whatisbyme.blogspot.in/2012/05/2005-toyota-highlander-engine-runs-hard.html

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1987 Toyota Camry: RPM Drops going Up hills?http://whatisbyme.blogspot.in/2012/05/1987-toyota-camry-rpm-drops-going-up.html

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Cruise Control stops working, Excessive cranks to start the engine and RPM goes max 2500 http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html

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1990 Toyota 4Runner: Engine cuts off when reaches 2000 RPM?


http://whatisbyme.blogspot.in/2012/05/1990-toyota-4runner-engine-cuts-off.html

------------
1999 Toyota Camry: Erratic stalling and high engine RPM at idle?


http://whatisbyme.blogspot.in/2012/05/1999-toyota-camry-erratic-stalling-and.html

---------
1995 Toyota LS: Misfire at idle or low RPMhttp://whatisbyme.blogspot.in/2012/04/1995-toyota-ls-misfire-at-idle-or-low.html

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Lexus RX: Tapping noise under Valve Cover At Low RPM?http://technoanswers.blogspot.in/2012/04/lexus-rx-tapping-noise-under-valve.html

----------
These will help.
Thanks.

Nov 22, 2012 | 2008 Toyota Avalon

2 Answers

Does not want to start sometimes or it cant keep runing until i hit the gas pedal.


Sounds like your Idle Air Control valve is going bad. Basically that part is made to keep the vehicle running when at a idle and the vehicle has the proper air fuel mixture. If you have to supply fuel to keep the vehicle running then the problem would be with the IAC

Oct 24, 2011 | 2001 Toyota RAV4

1 Answer

Rough idle no check engine lights sometimes runs up to 2000rpms other times dies out or idles low smell like its runing rich changed the tps with no change whats the problem?


It sounds like your engine is gummed up. I recommend that you get two bottles of a fuel additive called seafoam and dump them into the gas tank. In no time, your engine will be purring again.

Dec 02, 2009 | 2001 Hyundai Tiburon

1 Answer

Escort 1 6 zetec engine revs high when stationary and tries to run away when driving. Have checked the throttle linkage, and all is moving as it should be. If the throttle is blipped it acts as if it has...


i think the problem is the idle\air control module if you have one take it out and clean it. the idle module works when your vehicle is idleing. A clogged throttle body or intake would cause the module to compensate for the problem by allowing air in and around the throttle body bypassing it. so i think some thing in the intake system is clogged.

Apr 18, 2009 | 1997 Ford Escort

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