1998 Toyota T100 "surg idling" Questions

i have a 1998 toyota t100 and lately the idle increases to 2000 rpm then drops back down to 600 rpm even after the truck is wrmed up it will just surge to 2000 rpm. any help? Most trucks and car will ...

it doesnt want to stay running when you first start it.it seems like the fast idle isnt working Here are the common cause of surges, cold stalls, stalls at stops, slow idle speed, erratic idle speed, ...

rough idle / engine surges until power is applied recently purchased 95 astro , engine idles rough , after apllying power will accelerate smooth then at speed engine began surging , when slowing down ...

2004 chevy malibu classic idle surges at park and get worse at drive idle surge at park and get worse at drive usually cleaning the idle speed contrlol valve from carbon buildup, fixes idle surge and ...

surging idle 1999 yukon slt 5.7 having idle surges, high and low. i've relaced the IAC, cleaned the throttle body, replaced plugs and wires, the main engine computer was replaced 7 months ago but at ...

...3. smooth power at all speeds 4. when idling, in park or drive the engine has a cyclical engine surge. The surge rpm is equal to fast idle. The repeating cycle is 10 seconds normal idle, and 2 ...

car do's not idle correct irregular idle car do's not idle correct irregular idle what type of vehicle is it? usually an irregular idle is caused by a vacuum leak (high idle for the most ...

92 honda accord surges or idles high car surges or idles high in drive & reverse but kicks down in neautral or park Have you install a timing belt recently? If you get it off a tooth it will idle ...

97 toyota surges at an idle engine surges at idle and bogs until about 5 k rpms are reached ,if you push throttle to about passing gear than it takes off like a shot ,,how ever you can;t drive in town

94 chevy astro rough idle and surge when driving today while stopped at a stop light, the idle became very rough. After picking my child up from school the van began to surge while driving down the ...