Home / Toyota Supra Forums

Go Back   Toyota Supra Forums! Join the Supra forum! > Performance, Modification, and Maintenance Forums - for generation specific discussions > MKIII Supra

Reply
 
Thread Tools Display Modes
Old 04-23-2008, 05:21 AM   #11
cre

Toyota
Racing
Development
 
cre's Avatar
 
Join Date: Apr 2007
Posts: 5,038
cre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond repute
Default

Any codes?

Check the TPS alignment and test the IDL switch in it. Also check the ECU coolant sensor.
cre is offline   Reply With Quote
Old 04-23-2008, 05:46 AM   #12
mrnickleye
1000whp postwhore
 
mrnickleye's Avatar
 
Join Date: Jun 2005
Location: Mojave Desert, Calif.
Posts: 1,705
mrnickleye is on a distinguished road
Default

I meant the p/s pump. You said you had it out to clean everything up. Did you have the dist. out during that work? If so, you may have it 2 or more tooth off. If not, then there is no reason to remove it, cause it didn't move on its own.

One tooth off won't make it do what your problem is.

I suspect that you co-incidentally have developed another problem. Sensor or circuit? Idle control?
__________________
Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
mrnickleye is offline   Reply With Quote
Old 04-23-2008, 06:01 AM   #13
supramacist
1000whp postwhore
 
supramacist's Avatar
 
Join Date: Apr 2007
Location: Escape from the Prison Planet
Posts: 1,356
supramacist is on a distinguished road
Default

That's what I was afraid of. I figured by moving the 1 tooth I wouldn't bottom it out when timing.

Did I pull the codes. Yes. Never got this one before.
It was after I had timed it and decided to check.

My check engine light was flashing non stop with no dots or dashes, you know what I mean.

Thanks guys. I'll ponder the perplexities there of.

Last edited by supramacist; 04-23-2008 at 06:17 AM.
supramacist is offline   Reply With Quote
Old 04-23-2008, 06:16 AM   #14
supramacist
1000whp postwhore
 
supramacist's Avatar
 
Join Date: Apr 2007
Location: Escape from the Prison Planet
Posts: 1,356
supramacist is on a distinguished road
Default

I took it down the road and it's obviously working to pull through some hesitation in 3rd and 4th almost as if it needs a tune up.

I just put ngk iridiums in it and the msd wires don't have 2 hours on them.

I know the 1 tooth wasn't an issue so it's throwing effort after want and that's a lose lose.

So I guess I need to remove the upper rad hose after sac'ing up and draining coolant. SO I can fully remove the cam gear cover and make sure everything is at tdc and start from scratch.

I don't know if I do shite the hard way or if this is just life as I know it.
supramacist is offline   Reply With Quote
Old 04-23-2008, 10:53 AM   #15
IHateHacks
20psi boost
 
IHateHacks's Avatar
 
Join Date: May 2006
Location: New Haven/Hamden
Posts: 793
IHateHacks is on a distinguished road
Default

cre: Actually, at proper idle speed, and the jumper disconnected. The timing will be about 13 degrees btdc and will go higher the higher you rev.

I had a feeling you just grabbed the timing light and went gung ho.

You are just like me in that sense. When stuff goes down, you forget everything you learned and run around in circles. I think it's all that weed I smoke....

This may sound dumb, but is the throttle sticking? You say it holds an idle but after you drive it it rev's out?

Glad I could help as little as I did.

Just read this:

So I guess I need to remove the upper rad hose after sac'ing up and draining coolant. SO I can fully remove the cam gear cover and make sure everything is at tdc and start from scratch.

That should have been the very first thing you did after you checked the codes.

If all checks out ok, I'd look for a vacuum leak. You DID change the plugs and wires, vacuum lines have to come off and they don't last forever.

I hope you figure it out.

Last edited by IHateHacks; 04-23-2008 at 11:11 AM.
IHateHacks is offline   Reply With Quote
Old 04-23-2008, 11:41 AM   #16
supramacist
1000whp postwhore
 
supramacist's Avatar
 
Join Date: Apr 2007
Location: Escape from the Prison Planet
Posts: 1,356
supramacist is on a distinguished road
Default

I've done the starting fluid test already. No noticable revs.

I have the cams and the crank at tdc. So I'm about to put all of that back together...., ya. I"m not done yet. The battery has been unhooked all night.

The throttle is a possibility. My lil bro was in from chicago and tightened some of that up. I thought maybe my butterfly wasn't seating as it should due to over tightening. So I'm awaiting a text on that. The throttle it self sticking? I don't think so. It was giving it to it when I was applying it. I know I'm running rich because I don't have a fuel pressure regulator yet. But this has nothing to do with, I can't get it to idle after operating temp is hit below 1800 rpm's. Hell, it drives it'self in 3rd gear. After I have timed it with the jumper wire. It's like the ecu is running amuck.

How low can I adjust the idle? I may have to move the tooth. I don't know yet. I'm grassping at straws.

I drained the coolant into a gallon jug that had a tad bit of dist water in it.
No oil floating yet so it looks good. But..., I didn't drain it completely. Only enough to get the upper rad hose off.

Something is definitley awry. I'll check back in after I hit another stopping point. Keep them comming I thank you all very very much.

EDIT: What the heck does it mean when the code light flashes consistently with no off sets???
I'm of the opinion that it means it's not throwing codes but i must confess I have not yet looked it up in my tsrm.
Atleast I'm honest.
supramacist is offline   Reply With Quote
Old 04-23-2008, 11:47 AM   #17
IHateHacks
20psi boost
 
IHateHacks's Avatar
 
Join Date: May 2006
Location: New Haven/Hamden
Posts: 793
IHateHacks is on a distinguished road
Default

How did the ISC look when you had it off for the rebuild? Did you clean the check valve? Something might have gotten loosen from cleaning and crapped it up.

I don't know.
IHateHacks is offline   Reply With Quote
Old 04-23-2008, 11:55 AM   #18
supramacist
1000whp postwhore
 
supramacist's Avatar
 
Join Date: Apr 2007
Location: Escape from the Prison Planet
Posts: 1,356
supramacist is on a distinguished road
Default

I blew all of that muck out and it was more atf than anything.

Now I did have sludge in the line, upon removal. Which is why I cleaned it.
The inside of the power sterring res was black and couldn't be seen into.

Well, long story short I cleaned that biotch like my bong, and then loaded it up with lucas and drained it all out. I used gasoline to break the muck loose with a healthy dose of salt. It's a glass bong you see.

After draining. I read the tsrm for to check myself and applied every principle. So it's not the idle control valve I promise.

The p-stump system is tight. This idle thing is something else and it's stumping me. I don't want you guys giving me answers...., just direction.

So I can learn something here. Surely you cats can respect that.
supramacist is offline   Reply With Quote
Old 04-23-2008, 12:47 PM   #19
supramacist
1000whp postwhore
 
supramacist's Avatar
 
Join Date: Apr 2007
Location: Escape from the Prison Planet
Posts: 1,356
supramacist is on a distinguished road
Default

Alright I have everything back together accept the air intake.
I'm wondering what the trick is to get the ecu to reset itself????

Do I want to start it by monitoring the idle while it's cold and then check it after operating temp?

If it's idling right do I just let it run or what?

What's the next step if it's still doing its high rpm idle?

Because I have no idea other than to try it and see what happens and come back here and report.

I still keep having this nagging voice telling me to move the dizzy forward a tooth. Is this a solid mistake? Won't it give me more room to adjust the dist cap after I tighten it in? Or is it going to throw me further away from my goal?

Thanks again guys.
supramacist is offline   Reply With Quote
Old 04-23-2008, 12:47 PM   #20
ddmcse
500whp yet?
 
ddmcse's Avatar
 
Join Date: Jun 2005
Location: CT U.S.A.
Posts: 966
ddmcse is on a distinguished road
Cool

air/fuel mixture
vsv switches intake
unplug the battery will reset the ecu
__________________
300+ RW HP Dyno run,
jdm,mod turbo,3"exh,electfan,greddyboost
Blown HeadGasket info
My Supra KiXGaS
ddmcse is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
1991 n/a timing problems jerrods91supra Non-Generation Specific Questions 0 07-06-2008 09:44 PM
advanced timing? sd88supra MKIII Supra 7 04-27-2008 03:44 PM
Can't adjust timing... Lunch2000 MKIII Supra 7 11-26-2006 04:09 AM
timing question (weed todd did) joel w MKIII Supra 6 09-26-2005 03:32 PM
Timing question DeDom18 MKIII Supra 1 08-17-2005 07:50 AM


All times are GMT. The time now is 05:21 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

1986



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87