Menu
Home
Post Something
Forums
Current Activity
New posts
Search forums
What's new
New posts
Latest activity
News & Features
The Marketplace
Cars for Sale
Engine and Performance
Chassis and Wheels
Exterior and Body
Interior and Cockpit
ICE - In Car Entertainment
Car Shops and Services
Toys and Wares
All Other Stuff
Jobs and Vacancies
Looking For
Members
Log in
Register
What's new
Search
Search
Search titles only
By:
Current Activity
New posts
Search forums
Menu
Log in
Register
Reply to thread
See what others are reading now! Try Forums >
Current Activity
Home
Forums
Car Brands
Car Manufacturers
Toyota
help!! my 20v idling problem!!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Acoustic" data-source="post: 1064193206" data-attributes="member: 728"><p>Lucky both of you write together then reminded me there's a vacuum hose, when wrongly used, it will increase idling by 500rpm, or vise versa reduce by 500rpm. I also kena this before. </p><p></p><p>Unfortunately I forgot what is the exact name. But the pipe quite big one, not small small one. i.e. around 25mm diameter. </p><p></p><p>For my case, at first my mechanic didn't know where to plug it, then simply cucuk into the air-box plenum, causing idling increase from 950rpm to 1500rpm. But the funny thing is after driving one week, then idling slowly reduce to 950rpm. Beautiful, but everytime after remove ECU battery, reset, it will start at 1500rpm. So mafan. Another way to let it reduce to 950rpm (official target, see blacktop manual). Is to RACE the car, i.e. go Sepang 5 laps, or Batu_3 (rip) 5 laps, kautim. i.e. go find a place self racing then OK for me. But this is not the proper way lor. </p><p></p><p>Later we found out, then my mechanic simply closed the pipe and lubang, but idling also OK but after some time idling drop to mati engine. i.e. after one week. This is exactly like above sentence, where ECU is self learning and compensating. </p><p></p><p>So, could you guys be facing this issue?</p><p></p><p>Proper idling is start engine, rev will go up to 1200rpm for 2 seconds then drop to 950rpm. Always, cold morning, hot afternoon, cold night. Regardless next to sea side beach or up in Genting 6000 feet. Regardless of ECU has memory or not. </p><p></p><p>Good luck.</p></blockquote><p></p>
[QUOTE="Acoustic, post: 1064193206, member: 728"] Lucky both of you write together then reminded me there's a vacuum hose, when wrongly used, it will increase idling by 500rpm, or vise versa reduce by 500rpm. I also kena this before. Unfortunately I forgot what is the exact name. But the pipe quite big one, not small small one. i.e. around 25mm diameter. For my case, at first my mechanic didn't know where to plug it, then simply cucuk into the air-box plenum, causing idling increase from 950rpm to 1500rpm. But the funny thing is after driving one week, then idling slowly reduce to 950rpm. Beautiful, but everytime after remove ECU battery, reset, it will start at 1500rpm. So mafan. Another way to let it reduce to 950rpm (official target, see blacktop manual). Is to RACE the car, i.e. go Sepang 5 laps, or Batu_3 (rip) 5 laps, kautim. i.e. go find a place self racing then OK for me. But this is not the proper way lor. Later we found out, then my mechanic simply closed the pipe and lubang, but idling also OK but after some time idling drop to mati engine. i.e. after one week. This is exactly like above sentence, where ECU is self learning and compensating. So, could you guys be facing this issue? Proper idling is start engine, rev will go up to 1200rpm for 2 seconds then drop to 950rpm. Always, cold morning, hot afternoon, cold night. Regardless next to sea side beach or up in Genting 6000 feet. Regardless of ECU has memory or not. Good luck. [/QUOTE]
Insert quotes…
Verification
Post reply
The Marketplace Latest
New original Defi Advance A1 NA package triple...
Started by
david tao
Engine and Performance
original rare Rays Volk Racing CE28 16x7jj offset...
Started by
david tao
Chassis and Wheels
Honda Jazz/Fit JSracing GTwing Spoiler
Started by
jeff6126
Exterior and Body
Toyota Vios NCP93 front bonnet hood
Started by
jeff6126
Exterior and Body
Honda civic fc varis spoiler
Started by
jeff6126
Exterior and Body
BMW F10 Msport front bumper set
Started by
jeff6126
Exterior and Body
BMW F30 M3/GTS front bonnet hood
Started by
jeff6126
Exterior and Body
BMW F10 vorsteiner rear bumper diffuser
Started by
jeff6126
Exterior and Body
Mitsubishi Lancer Evo bodykit
Started by
jeff6126
Exterior and Body
BMW F30 M3 front skirt lip
Started by
jeff6126
Exterior and Body
Posts refresh every 5 minutes
Experience on Falken ZE-522?
Anyone ever used Falken ZE-522 tyres? How is it?
Random Shot: Novitec Scuderia 747
16Ms are rare in KL, but Novitec Scuderia 747s are even harder to come along. One of only three units in the world, the 747 is tweaked to...
WTA Disable Alarm System
WTA sifus here how to disable civiv ej8 alarm system..
I cant start my car becoz of the alarm system.It happened maybe becoz 2 of my car door (front and back both at left side) their lock koyak aledy.So when i press...
Recent Posts
Darker Design : Mercedes-Benz Launches GLA Nightfall Edition in Malaysia
Started by
The_Mechanic
News and Features
Honda Malaysia Doubles Down on Hybrids: New CR-V Launches with Dual e:HEV...
Started by
The_Mechanic
News and Features
BateriHub Reaches 200-Store Milestone, Becomes Malaysia’s Largest...
Started by
The_Mechanic
News and Features
Been stalking for 3 years edy
Started by
dheepadarshan95
Introduction and Newbies
Recommendation: Turbocharger for 4B11 N.A engine
Started by
Mitevo7
Car Modification
Search
Online now
Enjoying Zerotohundred?
Log-in
for an ad-less experience
Home
Forums
Car Brands
Car Manufacturers
Toyota
help!! my 20v idling problem!!