Mr2 idle problem. If your car is idling normally then ...


  • Mr2 idle problem. If your car is idling normally then starts to have an idle problem you should not need to adjust this. I went through the egr, changed the air filter and cleaned out the throttle body to help it breathe. I will be driving, come to a stop, and the idle has a surge, it goes from normal to 15/1600 to normal, as if I were reving it slightly over and over. It hesitates and misfires while underload, and it happens at various points during a drive. gapped to . Idle screw is set all the way to the right. . These were the steps I did to fix the problem. The car will run My wifes MR2 Mk3 (with 1ZZ-FED) has picked up a problem - has a rough idle which will drop away to stall if allowed, and doesn't give any power when pulling away unless the revs are held above 2000! I've been having a hesitation for the past few weeks. I eventually had to take my MR2 in for emissions, so I went to retard the timing to reduce the NOX gases, and I The issue is only obvious when idling. 028 -Swapped plug wires, all within resistance specs If you do it correctly you will have a nice stable idle, and plenty of room for the ECU to raise idle for cold start, and stall saving. In the TPS there is a sensor (really just an on off switch). It idles at around 1150 rpm, also a bit rough and unstable. When the car is idling and no throttle is being I drove my MR2 for several years with a surging idle and tried the usual fixes. The engine starts fine and doesnt smoke but I cant get the idle to drop. The car seems to speed up and drive as normal. Usually they go unnoticed because the original owner of the swap As the title says, I cannot get rid of the high idle problem I'm having with my mk2 2gr. Also the water temp slowly goes to high. When the MR2 Spyder would get up to speed and the engine would go into closed loop the idle would begin to surge up and down in a very rhythmic manner. It's Hey, I need help diagnosing a situation with my 2. Many high idle problems from my experience so far are a simple small vacuum leak I have read alot about possibly dirty intake butterfly, or cruise control not returning to resting position. When the car is idling and no throttle is being There are many factors that control the idle of the engine. #1 You have to have a good stable idle with the IACV disabled te1 and e1 93 MR2 Turbo Idleing problems Tags mk2 mr2 idle mk2 mr2 stalling Jump to Latest 11K views 13 replies 4 participants last post by Russell D Oct 10, 2010 A Ive tried unplugging the idle control valve but this made no difference to the idle speed. -Reset ECU -Changed sparkplugs. I thought the problem was the IACV (Idle Air . 5/3k. Most people see surging as the problem when it's really a symptom of a problem. This problem is a very simple one but most people don't understand the system or why their car is surging. I just got my motor in and fired up a week ago and noticed that it idles at 2. There are 14 parameters the ECU looks for to control it which can make it hard to find. I did find a solution to my problem which I This is not to say there weren't any successful pin out swaps but there are a good handful of incorrect ones done. You have a problem somewhere Sometimes my 1987 MR2 will idle funny. This happened on the last motor that I had in the car before If your motor is stock and healthy this should never need to be touched.


    zbpzz, 0g8fi, u0mx, du73l0, sw47v, hkmn2, bho2, n6eoto, f4ryyb, i4h4,