 Low RPM Sputtering |
  |
 Sep 9, 2009 - 12:00 PM
|
 
|
 Enthusiast  Joined Nov 12, '02 From Baltimore, MD Currently Offline Reputation: 1 (100%)  |
At idle, RPMs drop down to around 500 then come back to normal. It is a really quick and inconsistent drop. It keeps dropping until I hit ~30 mph, then the drop disappears. I have replaced the plugs and cleaned the AIC. Not too sure what to start checking on this one, help me out fellas.
--------------------  |
|
Sep 9, 2009 - 1:23 PM
|
|
 Enthusiast Joined Mar 22, '07 From Murphy, TX Currently Offline Reputation: 5 (100%) |
QUOTE (bojangles_8686 @ Sep 9, 2009 - 6:00 PM)  At idle, RPMs drop down to around 500 then come back to normal. It is a really quick and inconsistent drop. It keeps dropping until I hit ~30 mph, then the drop disappears. I have replaced the plugs and cleaned the AIC. Not too sure what to start checking on this one, help me out fellas. there are alot of issues that can affect idling issues - mine was because of an air leak at the intake manifold. throttle body might need cleaning - AFM/MAF sesor might need to be replaced. U coud try some fuel injector cleaner This post has been edited by 2bcelica: Sep 9, 2009 - 1:25 PM |
|
Sep 9, 2009 - 1:29 PM
|
|
|
Enthusiast Joined Nov 12, '02 From Baltimore, MD Currently Offline Reputation: 1 (100%) |
Thanks for the response. I tried injector cleaner when the problem started and nothing changed. Ill check out the sensor when I get off work and give an update later tonight.
-------------------- |
|
Sep 9, 2009 - 1:32 PM
|
|
 Enthusiast Joined Mar 8, '08 From Orlando, Florida Currently Offline Reputation: 14 (100%) |
I had a "similar" problem, i had low rpm sputtering on throttle, and nothing while cruising, turned out to be my wires or my fuel filter i think... try a whole tune up. you said you did plugs, do wires, and the fuel filter, and if the problem persists you can rule those out.
-------------------- ◊◊◊ My F/S Thread! ◊◊◊
QUOTE (14:19:21) Daniel: That was a JDM hole in the side of the box too. There was so much JDM trapped inside that box that they couldn't contain it, so they had to put a JDM hole in the box to let the JDM out. QUOTE Ferdi says (11:29) No, it looks like a hooker put her acid vag on your hood. Acid vag = bigger problem than a few dings. |
|
Sep 9, 2009 - 1:53 PM
|
|
 Enthusiast Joined Mar 22, '07 From Houston, TX Currently Offline Reputation: 4 (100%) |
yes, replace:
plugs (check gap) Wires Dizzy Cap & Rotor PCV Valve Air Filter Fuel Filter -------------------- QUOTE "And, as always, your friendship, help, and dedication to the advancement of Texas Celica dominance is GREATLY appreciated. Thanks bro." -DEATH 1994 GT: V6 swap, 5speed E53 W/ LSD, All Power, now RED 1995 ST: SOLD @273k miles, Auto, all power, CarPC, White 1994 ST: Totaled, 5spd, all power, Red RIP 07/09/09 @ 241,810 1994 Lexus LS400: This is my new DD |
|
Sep 17, 2009 - 1:36 AM
|
|
|
Enthusiast Joined Jul 7, '08 From Hallandale Beach Currently Offline Reputation: 0 (0%) |
i had a similar issue i took to the shop and the mechanic started messing with the distributor he keep turning it clockwise/counterclock wise until it reached the desired rpm. Another thing he also looked at was at the throttle wires. He told me they were loose so he made them more short
i had a similar issue i took to the shop and the mechanic started messing with the distributor he keep turning it clockwise/counterclock wise until it reached the desired rpm. Another thing he also looked at was at the throttle wires. He told me they were loose so he made them more short |
|
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: January 13th, 2025 - 6:43 AM |