idle problem with new engine
Thread Starter
Staging Lane
iTrader: (4)
Joined: Nov 2004
Posts: 50
Likes: 0
From: Ocean Springs, MS
idle problem with new engine Hey guys I tried getting my car tuned the other day and when you start driving and come to a stop it starts idling at around 2000 rpm. I have to try and play with the throttle to get it to idle down. I have a jantzer perf 92 mm throttle body. Is it that or the idle air control motor
have you checked the TPS voltage when the car is at idle? The reading should be around 0.52-0.58 when the blade is closed. The lower the number in that # sequence I gave the more the blade is closed at idle, so yours is probably on the higher side of that sequence if not higher than 0.58 even. That is using 20k DC volts and an ohm meter. Let me know if you need help testing the voltage and I will explain how to do it.
Thread Starter
Staging Lane
iTrader: (4)
Joined: Nov 2004
Posts: 50
Likes: 0
From: Ocean Springs, MS
well I was told when I was getting it tuned that the tps voltage should be at .59v. when you watch it on the computer when the idle starts idling to high it reaches 2% and the adaptive learning doesn't engage. So I'm still stumped any ideas.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'
Brett Foote
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei