The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

(video) Does this sound right?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Drift_SM

15+ Year Contributor
772
5
Jul 28, 2005
Titusville, Florida
well Ive noticed some problems with my idle....I'm not to sure what could be the cause.
plugs/wires/boost leak/carbon build up....who knows?

so i made a video...for you guys to listen to...please take note of how my exhaust at idle seems to stutter. and also the stutter from when viewing the engine bay.

please reply with any ideas on what you think could be causing this...

thanks
Alex

in a few days I'm going to start trying to solve this...so any tips or place to start could help.

http://home.comcast.net/~alexgrooms/gsx_clip_LAN.mov

oh one more thing.... the interior lights kinda flicker (dash gauges and floor lights)....its hard to notice but they seem to flicker with the stutter in the exhaust note.
 
ddavisaf said:
A small boost leak can cause exactly what you're experiencing.
Poor gas mileage, slight stuttering, funky idle. That's actually how I usually know if I've got a loose pipe. My gas mileage will go down, or my idle will sound off. And it's really easy to tell when you let your car idle in your garage.
Anywho,
http://www.vfaq.com/mods/ICtester.html
20 psi for a minimum of 30 seconds. Also, change your fuel filter.

thanks guys fro all your help :thumb:

i start at it.
 
i am surprised that no one has mentioned updating the lifters..... i had terrible lifter tick and idle surge in my G/f's 96 TSi AWD, bought the updated lifters and it went away... and it never returned.... if after everything you do dosent work look into buying the updated lifters that might solve your problem
 
Justins99GSX said:
i am surprised that no one has mentioned updating the lifters..... i had terrible lifter tick and idle surge in my G/f's 96 TSi AWD, bought the updated lifters and it went away... and it never returned.... if after everything you do dosent work look into buying the updated lifters that might solve your problem


how much are the lifters?
 
OK, I listened to that movie for like an hour....its sounds nice... (i love turbo DMS's :sneaky: ) I bought an Apexi N1 and I'm going to put it in today, I've had it for like 2 weeks already

yeah, your BOV is recirculated....but that is soooo loud.


AHHHH THE TICKING!!!!

That ticking noise, I use Lucas oil stabalizer, NOT the ful synthetic. The reason why they click is because when you shut the car off, the oil sets down, you should only hear it if at all when its cold. If you want to replace them, I eventually just got agrivated at the fact I needed to put something in to fix it, so I went with 3G lifters...just an idea

ok, for your idleing....it can be ANYTHING,

-check your valve cover for cracks at the corners, where ever there is a bolt, you said the were NGK's and when someone says Torque rench involving a valve cover, I shiver. The valve cover is probably the cheapest metal i've seen. all bolts around it should only be hand tightend. If you over tighten, they tend to crack. I went for a tune up and gave someone my plugs and wires and they cracked it, my car idled like crap.

-I can't stress this, hoses, hoses, hoses. Check them ALL. Tighten any you can see

-check a intercooler pipe for oil....your Throttle body could be really full of junk. ( my throttle position sensor went off, I ignored it, come to find out, my bearings in my turbo where gone and oil was eveywhere in my intake, yes of course, my car idles like doodoo)

-I'm not too sure about this one, but someone pleeeeaaase correct me. If you have air in your radiator system, at low rpms, it will idle very horribly. The car is sucking in water and all it gets is air....?

-another thing to keep in mind....correct me if I'm wrong. Once you start putting mods on your car, your introducing your dsm to a change. All cars respond to these "changes" in a different way. Well, as you start putting mods in, I don't think it will idle like it did when you got it off the show case. Scratch this statement...your car is stock.

-as for the o2 sensor...idk, I would think the ecu would be smart enough to say " yeah, something is different here, I'm feeling like crap, let me put my check engine light on...."

well, when you take your plugs off, take a picture of them and send me a copy to my email
[email protected], a picture of a spark plug can solve a thousand problems. They can tell you if you run to rich, to lean, if you beat on your car, blah blah blah. It would be helpful to know whats going on.

Give us an update to where you are
 
well, when you take your plugs off, take a picture of them and send me a copy to my email
[email protected], a picture of a spark plug can solve a thousand problems. They can tell you if you run to rich, to lean, if you beat on your car, blah blah blah. It would be helpful to know whats going on.

Give us an update to where you are[/QUOTE]

i have a pic of my old plugs from two weeks back i can send you a pic after i get back from work.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 4G63 3 inch Magnaflow SS high flow cat
    3 inch Magnaflow stainless cat. High flow. 18.25 inches. Flange holes are 4 1/8 center. Has...
    • Galant665
    • Updated:
  • For sale 4G63 Forge Motorsports BOV
    Original Forge Motorsports bov. Adjustable with over 80 clicks on the dial. Nice to use for...
    • Galant665
    • Updated:
  • Wanted 1g 1991 Black Cherry Eagle Talon
    5-speed
    • bamatalon
    • Updated:
    • Expires
  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
Back
Top