Question about 1999 Mitsubishi Galant

2 Answers

I have a 1999 Mitsubishi Galant that sputters bad at 3,000 rpm. Only 130,000 miles. Just cleaned out mas air flow sensor n throttle body. What could be wrong

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 7 Answers

Check timing belt to be properly line up to the markings or take it to someone who knows about this cars to check if its lined up ,I had a similar situation and it was out of timing and it started to not rev to the max and being very lazy on going up hills or just going up.

Posted on Nov 23, 2015

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Mitsubishi Master
  • 42,671 Answers

Run the fault codes as what you have done may have no impact on the fault

Posted on Apr 14, 2015

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

1993 Mitsubishi 3000gt when mass air flow sensor is plugged in car wont rev past 2500 rpm car was bought with it unplugged. Replaced the mass air flow sensor an still does it. When its unplugged it runs...


The computer only knows the voltage across what it thinks is the MAS. A bad wiring connector and a bad MAS is all the same to the computer. I would change the harness to the MAS before I spent any time or money on any other problem solving.

Mar 19, 2015 | Mitsubishi 3000GT Cars & Trucks

1 Answer

What would cause spluttering when raving car


Most cars have a rev limiter between 2000 and 3000 rpms when transmission is in park. Sputtering in gear could be bad plugs, dirty throttle body, dirty Mass Air Flow, bad Coil on Plug.(COP) Clean throttle body, clean Mass Air Flow sensor, remove and inspect plugs, replace if over 50,000 miles. Inspect all COPs for cracks. Use code reader to isolate fault or faults.

May 24, 2014 | Cars & Trucks

1 Answer

Code P1102 - States pending fault.


P1102 for the Mazda is :Mass Airflow Sensor Signal Inconsistent with Throttle Position Sensor. The Mass Airflow Sensor is located in the housing before the Throttle body; it reads the air coming into the system....the Throttle Position Sensor tell the ECU how much throttle you are asking for....I think that the in-air flow and the throttle are not getting the same answer; example would be that you are driving fifty miles an hour and either the MAS or the TPS are not seeing (receiving) this information. Note; most times the MAS is at fault, it can be cleaned but be very careful.

Mar 27, 2014 | 1999 Mazda MX-5 Miata

2 Answers

I have a 2002 Mitsubishi Galant and in lower RPM it wants to chug and hesitate a little but in high RPM it drives fine. The ****** shifts smooth so I don't think its that but Im not sure what else


Hello
The engine and transmission in this cars drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL THE DIAGNOSIS & TESTING IS COMPLETED.

Jul 10, 2012 | 2002 Mitsubishi Galant

1 Answer

2000 linclon ls with no codes sputters upon accleration


mass air flow sensor or the throttle body needs to be cleaned .first take the intake hose of the throttle body and spray the inside the the throttle body with throttle body spray. there is a pin hole under the flap or the butterfly that lets a little air in make sure that is allso cleaned out. let it sit and see if that fixes it. if not (MAS )sensor would be my next guess.

Apr 14, 2012 | 2002 Lincoln LS

1 Answer

Has bad hesatation when tacking off like its not geting fuel


Try unplugging the mas air flow sensor.This is located in the air duct that goes from the air filter to the throttle body.If it takes off normal when unplugged then get some mass air flow sensor cleaner and remove and clean the sensor and let it air dry.You can find cleaner at most part stores.This should take care of your problem.Let me know.Good luck.

Jul 27, 2010 | 1999 GMC Jimmy

1 Answer

Hard start when air temp is cold, backfires when warm


Try this, remove (MAF) Mas Air Flow sensor,(be sure key is OFF) so you don't set a trouble code when disconecting wire conector, with some throttle body/air intake cleaner from the outlet side of MAF, spray the sensor clean, let dry, reassemble.Remove snorkle from throttle body, and with a old tooth brush, clean throttle body& plate with cleaner, may take a couple of cans if throttle is badly 'coked' up. Hope this helps.

Feb 01, 2009 | 1999 GMC Sierra

2 Answers

Idle surging chugging weird problem READ!!


hey common problem w/the 2000 galant. you may need a mirror to see this, look and or feel where your throttle body mates up to your intake manifold. it has a problem of cracking, when you have an air leak there it will run like **** and usually shut off depending on the severity. this will cause you to get the throttle position malfunction code. if that is the case instead of buying a new or used intake manifold. take the old one off, and you can actually cut it flush and weld about a 2 inch in length tube to repair the crack. well let me know how it goes.

Jan 02, 2009 | 2000 Mitsubishi Galant

1 Answer

VHECHLE WILL IDLE BUT WILL NOT INCREASE RPM'S WHEN GAS THROTLE IS PRESSED DOWN . 1999 FOR RANGER PICKUP FUEL INJ. 4 CYL 30,0000 MILES


Hi,verify throttle cable is ok and connection at throttle body is good.If cable is ok,you need to do diagnostics on the computer..Every thing is speculation without data from computer.But i would check the throttle position sensor and the mass air flow sensor.Sometimes the maf sensors elements get dirty and cant read the correct amount of air flow entering engine.If this is the case,you can clean the elements with brake clean...Good Luck!!!

Aug 05, 2008 | Ford Ranger Cars & Trucks

Not finding what you are looking for?
1999 Mitsubishi Galant Logo

108 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Experts

yadayada
yadayada

Level 3 Expert

76109 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8269 Answers

Are you a Mitsubishi Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...