high idle & surging with brakes
#21
wondering if you guys can help i have 89 toyota 4x4 22re ive noticed i have been leaking oil. i changed the oil pan and the gasket and still leaking. im wondering if it might be the valve cover gasket. any ideas.
#22
Registered User
Freakin Yes! I woke up at 6 am today and wired new speakers in it also so I have back speakers now to!
I never knew being laid off work would make me so productive on my truck...
Brakes are next they vibrate bad... I know how to do car brakes but never done em on my toyota
I never knew being laid off work would make me so productive on my truck...
Brakes are next they vibrate bad... I know how to do car brakes but never done em on my toyota
Don't even get me started on the back brakes. I'd almost rather do a rear ddisk conversion then fight with all those springs again.
#23
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#24
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Yeah my boyfriend told me they were easy to do too So im gunna do them and I plan on replacing the rotors just beacuse I know they will need it and why not do it all if im gunna already be working on it.... I am thinkin about doing SAS on it but im not sure beause i use it as my daily driver and weekend light play rig I do some trails but nothing too serious cause its not caged or anything. In time I wanna get a 84 or 85 and build it for a trail rig
#28
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Yeah my boyfriend told me they were easy to do too So im gunna do them and I plan on replacing the rotors just beacuse I know they will need it and why not do it all if im gunna already be working on it.... I am thinkin about doing SAS on it but im not sure beause i use it as my daily driver and weekend light play rig I do some trails but nothing too serious cause its not caged or anything. In time I wanna get a 84 or 85 and build it for a trail rig
edited for clarity
Last edited by Junkers88; 10-13-2009 at 03:54 PM.
#29
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I noticed someone planning to the simple task of changing their thermo this weekend. I did that a couple of years ago, a simple job right. With a 1/4 ratch I was tightning the bolts back up and snap, broke it off with very little torque. That turned into a major problem. My advice, a little light oil. Maybe even replace the bolts. I suspect that over time they become brittle with all the swings in temp.
#30
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Found this thread trying to educate myself on this issue no one can fix. i'm stumped on this idle weirdness myself.
first it was high idle, sticking until i blipped the gas and it would come down. So i had the TPS replaced and the TB cleaned. They said it tested bad and they said they used a meter to set the new one.
For the first few hours it ran fine. Idled at 850. I thought it was fixed! Nope...
Because then the surging started, when braking only after it warmed up, and idle rose over 1100. Didn't have surging before. So i turned idle down by turning the big screw clockwise. I brought the idle back down to 850 and the surging was gone. So i drove it up the block and back to check if i fixed it. Nope. The idle rose back up to 1050 or so. Not surging but sticking higher than i set it. so I turned it back down to 850 again. And drove it the same. And it rose back up to 1050 again. I turned it down to 850 a third time and drove it, and it rose up again, but at least without surging still. I gave up at this point
What is controlling the idle to run correct when cold? Will it now be too low when cold because i turned it in like 5 turns while warm? GUESS ill find out tomorrow am!
What is making it continue to boost itself back over 1000?
Should i have this IACV and/or AAV pulled and cleaned? Or replace these temp sensors i read about? Is the only solution to replace every part because no one can diagnose it?
this is possibly the 7th shop I've taken this problem to. I don't think anyone in GA is competent enough to fix this truck anymore.
first it was high idle, sticking until i blipped the gas and it would come down. So i had the TPS replaced and the TB cleaned. They said it tested bad and they said they used a meter to set the new one.
For the first few hours it ran fine. Idled at 850. I thought it was fixed! Nope...
Because then the surging started, when braking only after it warmed up, and idle rose over 1100. Didn't have surging before. So i turned idle down by turning the big screw clockwise. I brought the idle back down to 850 and the surging was gone. So i drove it up the block and back to check if i fixed it. Nope. The idle rose back up to 1050 or so. Not surging but sticking higher than i set it. so I turned it back down to 850 again. And drove it the same. And it rose back up to 1050 again. I turned it down to 850 a third time and drove it, and it rose up again, but at least without surging still. I gave up at this point
What is controlling the idle to run correct when cold? Will it now be too low when cold because i turned it in like 5 turns while warm? GUESS ill find out tomorrow am!
What is making it continue to boost itself back over 1000?
Should i have this IACV and/or AAV pulled and cleaned? Or replace these temp sensors i read about? Is the only solution to replace every part because no one can diagnose it?
this is possibly the 7th shop I've taken this problem to. I don't think anyone in GA is competent enough to fix this truck anymore.
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