have a galant 02 but everytime i start it after it sits for a while it runs great for the first 1min or so then it stumbles and seems like its missing then it idle up for 10 sec

Asked by jazb Jan 04, 2015 at 12:22 AM about the 2002 Mitsubishi Galant ES

Question type: Maintenance & Repair

I have change plugs and wires twice even the ignition coils change coolant temp sensor
clean throttle body and mass air flow but the car only stumble after it sits up for a couple
of mins seem like it have to get warm before i can take off if not it wont take the gas i
would have to pull over then after 3 mins it will be ok to drive i dont no whats going on with
it no codes on it plus it dont cut off when its running bad

30,540

mikeatpriestlake answered 9 years ago

Have the throttle position sensor tested.

1 people found this helpful.

Mark helpful

201,065

dandyoun answered 9 years ago

Possibly dirty/faulty idle air control valve or dirty throttle plate. Might also be egr valve sticking open.

1 people found this helpful.

Mark helpful

jazb answered 9 years ago

Hy Mike I test the tps it showed that it was good and I clean the throttle plate but is there a way to check the Idle air calve or egr valve i believe you could do the egr with a vacuum pump rite

Mark helpful

30,540

mikeatpriestlake answered 9 years ago

if you want to try it yourself go to easautodiagnostics.com dandyoun is right though, they can be cleaned. there are youtube vids on the subject. check them out

1 people found this helpful.

Mark helpful

Your Answer:

have a galant 02 but everytime i start it after it sits for a while it runs great for the first 1min or so then it stumbles and seems like its missing then it idle up for 10 sec 4 Answers

I have change plugs and wires twice even the ignition coils change coolant temp sensor clean throttle body and mass air flow but the car only stumble after it sits up for a couple of mins seem l...

2002 Mitsubishi Galant ES

-

Maintenance & Repair
I had the timing belt replaced after it broke while driving. It drove fine for a few days on short distances but then it dropped speed. It will crank and go in gear but will not get up any speed. 2 Answers

When it stopped on me I had a small amount of smoke from under the drivers side. It was gone before I opened the hood. It smaller like a belt. But none of them were broken. The man that is lookin...

1991 Mitsubishi Galant

-

Maintenance & Repair
i have a 2004 galant 4 cyl; recently it keeps hard to slow starting, as if it's not going to turn over, but then it does. I took it to the dealer, who ruled out the starter, alternator and battery 1 Answer

i have a 2004 galant 4 cyl. Recently it's been hard to slow starting as if it won't turn over, but then it does. I took it to the dealer who ruled out the alternator, starter and battery. I also had t...

2004 Mitsubishi Galant ES

-

Maintenance & Repair
I have a 1985 Galant and it is extremely hard to start. I have to let it warm up for at least 5minutes. It has also stopped on me after running for at least 10 minutes. Any suggestions? 1 Answer

This is the first year for the Galant. I am trying to use this car as an everyday work car commuting approximately 12 miles.

1985 Mitsubishi Galant

-

Maintenance & Repair
I have a galant but it wont start 2 Answers

I have a galant it wont starrt I have replaced tbe Distribvutor it didnt.start either

1995 Mitsubishi Galant ES

-

Maintenance & Repair

Looking for a Used Galant in your area?

CarGurus has 1 nationwide Galant listings and the tools to find you a great deal.

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

have a galant 02 but everytime i start it after it sits for a while it runs great for the first 1min or so then it stumbles and seems like its missing then it idle up for 10 sec

4 Answers

Your Answer:

Looking for a Used Galant in your area?

Shortcuts

Search Mitsubishi Galant Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

have a galant 02 but everytime i start it after it sits for a while it runs great for the first 1min or so then it stumbles and seems like its missing then it idle up for 10 sec

4 Answers

Your Answer:

Related Questions