3vze high idle I tore both valve covers off to check valve clearances, thinking it was a valve train issue. At running temp. Problem comes and goes and does not seem related to the engine temperature. So then I colortuned. Aug 7, 2006 · After driving for a while then stoping at a light or something with the truck running in nuetral I noticed the idle sounded high. So if I'm driving the truck for 30 mins or so run into a store to get something start the truck it will idle at 400 rpms. Recently put new head gaskets, i Feb 13, 2013 · Check A. No obvious signs of head gasket failure like milky coolant but when I ran it for a while then turned it off you could hear the engine pressure bubbling in the overflow due to the failure. I bought my 89 V6 4x4 X-cab in 1995 at 107k miles and now 14 years and 173k miles later, it's still going strong, so you could get a lot of years of good service out of that 2. . Mar 2, 2014 · When cold, it idles high, like it should. I’ve replaced the IAC, TPS (adjusted to factory spec) and MAF, also cleaned the throttle body but, to no avail. High Idle low idle Reving Up and Down Problems 22re. When cold the idle is smooth and the engine accelerates smoothly. Other than that, the truck runs very well with a smooth acceleration and gas mileage in the low-mid 20s (remarkable for a 4Runner). 0L V6 High erratic idle cure follow up OK for the searchers here is my fix. Helped the idle a bit more, but not much. Jan 16, 2022 · I am writing this for my nephew whos out on the road with his modified 93 Toyota pickup. Nov 9, 2008 · Idle is controlled by the computer via the intake air control valve. Shop a wide selection of high-quality 3vze idle air control valve, from accessories to gadgets, and enjoy fast shipping and a secure payment system. Thanks Code 25 & 41. valve burnt. A. Cleaned maf. Just note base timing for the 3VZE will be different. The procedure you're referring to involves using hot water to test and adjust this valve. The ECM utilizes a feedback idle air control strategy. My low idle screw is fully in and the lowest idle i can get with my timing so high is 1200rpms. Jun 8, 2011 · i have a 1992 toyota pickup, v6 extra cab 4x4 with a junkyard engine about 70000 miles. coils making Jan 10, 2020 · Had a high idle I was chasing after replacing my 98 Taco engine (uses the same IAC from what I can tell as my 97 T4r) and used this to diagnose if it was working properly. Aug 8, 2009 · Checked the linkage, adjusted the throttle stop, cleaned up the little diaphragm / pot, checked the timing, checked the AFM, searched high and low for vacuum leaks. to a/c idle–up vsv w–b w–b i15 i8 i10 i12 i9 f6 c7 p1 i15 1 2 1 2 e18 e18 e17 e17 b–r b–r b–r w w no. I have the same 89 3VZE and it idled poorly for a few years. I am looking for the correct procedure to clean and adjust the idle air control valve that is located on the underside of the throttle body. Find the perfect 3vze idle air control valve product at VEVOR. I have a '94 4Runner with the 3VZE V6, 183k miles. redone heads @ machine shop. The other 5 cylinders all showed 175-180psi compression. Dec 2, 2024 · This was originally written for the 22RE#, but should work with the 3VZE as well. 89 pickup 3vze. Leaving the Ac on usually helps the problem bc the idle up kicks in and will keep the idle around 800rpm, but after driving for a few mins everything Customer: Hi just got a 3vze that wont idle when its warm, inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent. the transplant was done 3 years ago before winter, then the truck was put on the road in january. 0L V6 150,000 miles Oct 1, 2019 · Now at idle it ticks as you can hear in this video, and the throttle body chatters. Engine started running rough on warmup. slow that won't idle below about 1200 rpm, and usually in the 1500 - 1900 range. I have been at my wits end trying to figure out my high idle/hesitation issue. If using the AC the idle will jump a little to compensate for the compressor load then drop down. Starts fine on warm/hot starts, but idles slow and lopes. Jan 8, 2006 · So post up pics of the idle adjust screws, 20R-3VZE. Any other time it's normal. One these it is very common to find a clogged up and dirty IAC Idle Air Control Valve on the thro About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 14, 2009 · Doug thorley headers, borla turbo muffler, no cat, 2. 0 v6 (3vze) 4WD M/T. After driving for 15 to 20 minutes, it will finally settle down to about 1000 RPMs, but that's as good as it gets. A quick power reduction that restores itself and about 100 or 200 hundred rpm's later. motor on throttle body. I backed the idle screw all the way out too, and it still would drop. Swapped computers. Mar 13, 2017 · This was pulled from Toyotanation. I found this excellent for folks trying to maintain the Toyota V6 3VZE engine. at either timing setting, i have rand the car for around 10 minutes and have not noticed any overheating. The thermo wax may be bad also. Mar 3, 2014 · Low engine idle or engine mount or cab mount for shaking cab on stops. Dec 8, 2012 · I have a 1994 Toyota 4Runner 3VZ-E (V6) SR5 with 192K. the jerking happens only when the car is Aug 17, 2005 · 3VZE high idle? Jump to Latest Follow 973 views 2 replies 2 participants last post by 64fj40 Aug 18, 2005 I can’t get my power steering to work correctly. Slow idle stays at 1200-1500 rpms. I still only get cold start idle at about 1300. Spokane Wa. 0 Liter V6 engine for basically FREE. Jul 31, 2016 · This has been going on for awhile, but is starting to become a problem: 3VZE starts fine when cold, idles fine, runs fine. motor is a 3vze Oct 31, 2024 · Product Description. It will run if i keep some throttle. Save Share Idle low on 1994 4 runner 3vze, But manual says can't change. Basically cold start and driving around will be fine but when I run into a store once the truck is warmed up and then come back out it does not idle well at all! 200 rpms, sputtering, and often it’ll die right after it starts anyway. It runs good except for a significant miss that occurs only above idle and below 4k rpms. This may result in an unusually high or low idle speed, or in some cases a surging idle speed that repeatedly climbs and falls. and thats basically how it was when i got it. The plunger opens the throttle plate a little when the engine is off. If the valve is exposed to air (air bubble or something) it can change you high idle speed. will replace alternator and see if problem clears up. 0 3VZ engine. Test came out good and figured out I had to have the AFR sensor plugged in to get a normal idle. The idle would jump 200 - 800 rpm - not all the time, but occasionally. My idle runs low in the summer and high in the winter. Replaced the high pressure hose thinking maybe it was clogged. (Edit: I have also changed every vacuum line) This is a picture of my butterfly valve. The purpose of the stop and vacuum plunger device is to keep the throttle plate from sticking closed. My question is, do you think a bad maf would cause the high rough idle(1500 rpm). /I. Any ideas where to start would be great. When I first give it a little throttle off idle, is does a pretty good imitation Oct 17, 2014 · every morning when i start my 88 3vze up it idles at 1k like a dream but then she warms up the idle drops to 500 to 800 and runs slightly rough. the ecu evaluates the input signals from each Aug 13, 2013 · The largest 4Runner community in the world. A normal sensor is going to be rapidly switching between . Aug 15, 2010 · 95. Set base timing first 1. I looked at the tach and it was at 2000 RPMs I shut the key off, then restarted the truck right away. and you cannot adjust the idle lower, you will have to find the cause of the high idle. Then, after driving less than a few minutes, it’s idle RPM drops and it starts idling rough. How to fix a surging idle on a Toyota Pickup 4Runner. When its warm and your parked and rev it up it sounds great and idles fine. Its like the throttle is getting stuck open a little. The issue I am having is that the truck idles fine after start up, but once you start to drive it, it idle high. If you see that thing is pinned at . Occasionallly the idle will drop to 1500 RPM and then as if the gas cuts off it will drop to 500RPM and then back up to 1500RPM but 90% of the time its at 2000RPM. once I throw it into reverse or drive the idle reduces down to 300-500 rpms and then eventually stalls out if I dont rev it up. Replace power steering pump, same thing. the idle will surge when brakes are applied or the clutch is in, from 900 rpm to about 1500 rpm. Feb 9, 2020 · High idle is normal with a 3VZE on cold start when it’s cool outside. as the cold weather left and the hot humid air came the truck started running like absolute SHIT. If it was doing the high idle deal, I could not set the idle RPM correctly, even with the idle screw all the way in. Sep 30, 2014 · Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > Classic T4Rs > 3vz-e Really bad idle Customer: 1989 SR-5 P/U 3VZE Engine Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? Customer: No. its idling high around 2K-2100 RPM during start up and when im in neutral. New engine 7k ago, Idle has been funny high blood pressure, drinking and heart pain jumped 33 percent. As it warms up, it still idles well over 1250 RPMs. no dice. plugs out and thottle w/o. The replacement part is $200 Don't want to spend the money if it won't fix the issue. 25 Dec 2023. I replaced the entire distributor reset the ECU and retimed the engine. I recently replaced the AFM in my quest to solve the issue, and did the mod where I turned the spring wheel clockwise, which can make the engine run leaner as the flap is harder to push. When I start it in the morning, it idles perfectly. Known by both names, Automatic idle speed motor (AIS) Idle Air control (IAC) . Idle speed will need to be 950 or less 2. area. The IAC is held on with Phillips screws. Replaced for maintenance Timing belt, wires, plugs, cap, rotor, front main, injectors, valve cover gaskets, water pump, misc vacuum hoses, coolant flush, brake flush, P/S flush, trans filter, fuel filter, intake gaskets and so on. Got a gear box from the pick and pull. When I unplugged it today my idle went back to 800. long block50,000 later neglected coolant leak, blew drivers head gasket and #5 exh. If you adjust it out to far it will make the engine Idle surge. May 4, 2005 · 3. Feb 3, 2021 · How to properly and permanently fix a high idle speed on a Toyota 3VZ-E 3. If the valve fails or has any issues it can cause the idle speed to be thrown off. It would jump around from 2000-2300 or soit started to moved down to 1800-2000 or so after letting it run like this. Aug 28, 2014 · If i set my timing to what it should be, or near it, 10-15, it will not run. It's not driveable right now because: I can't get it over 25 or so mph Also, it will idle normally (approx. 3vze funny idle Hey guys, I have a 92 pickup and I’ve noticed that occasionally when I start it is seems to “chop. That was the case on my 89 3VZE and it ran roughly and a little high at idle, sounds similar to your symptoms. 25" test pipe, 2. I’ve got a 1992 Toyota Pickup with 3. Feb 6, 2011 · Thank you for the offer kamesama980, but now I am not thinking it is the dashpot causing the problem. I also have slightly high idle at about 950-1000 and idle adjust screw is all the way in. Apr 13, 2016 · Next problem is low idle when I start the engine at normal operating temp. I am suspecting the efi relay. but once its in gear running, that high idle of around 750 to 900 rpms goes Feb 28, 2011 · hi WoodsRunner88, fuel pump is running in the fuel tank but will double check the filter screen, ubt we are checking the fuel by clamping the fuel return line today. 9 then yes, your mixture is too rich and that is the first problem to repair. barely will pull its own weight4000 rpm to shift 1st - 2nd. Anyone know what the hell could cause this. It's been going on for a few months now, but it wasn't really an issue except now he needs to get it smogged. Very rough idle, engine stalling. Customer: 95 4 runner 3vze Once warm idle bounces then dies, misses at constant speeds. IACV IAC If your threaded collar is stuck, here's a video a viewer made about a tool he had to create to get the collar to unthread: • Tool for fast idol con Purchase the 3VZ 3VZE hot start/idle problem Hi all, just thought I’d get some opinions on my issue here. Nov 23, 2007 · That lasted all for 20-30 seconds as the idle speed began to fluctuate like crazy. 6 volts and climbing. Toyota 3vze High engine idle. How to properly and permanently fix a high idle speed on a Toyota 3VZ-E 3. Runs better if I jump B+ and FP and disconnect the AFM. the idle is getting worse when it is hot the idle gets really low and the car seems like it wants to die. Got everything nice and bluish, then started up with new plugs. Good news, the truck now starts perfect every time. Dec 14, 2006 · So here is my problem . Sometimes it kicks down, but usually not! Replaced the throttle position sensor, but new one tests the same. ran pisser. When its cold their are no problems. 25" piping and 3" tip. Aug 4, 2010 · Found a bad valve seal in #3 intake--pulled the head, relapped the valve, put it back together. When warm, the idle isn't so smooth, kinda stumbles, when accelerating the engine has a major stumble around 1200 to 1400 rpm. Slightly better steering but still just wines like hell. but last night after work going home it started to surge i started her up and let her warm up but once warmed up she started to surge it would idle to 1500 drop a few rpms then go back to 1500 and would continue this till i reset set Mar 16, 2006 · 3VZE high idle Jump to Latest 4. the fuel pressure up system causes the vsv (for fuel pressure up, a/c idle–up) to come on for high temp. Symptoms are loping idle from ~200rpm - 1000rpm. The large screw idle adjusting screw is used after the engine is hot to set the idle. He was throwing a code 24 air temp intake sensor. Idle is rock solid and there are no misses above 4k. S. I haven't seen this DIY anywhere on the inter Mar 14, 2012 · If it is running too cold the auxillary air valve will be open and hold the idle high. starts and for about 180 seconds after starting in order to increase the fuel pressure, improve startability at high temperatures and provide stable idling. be/CE5RLrnEk6MThe tool I use is covered in more detail here:https://youtu. bad news is I'm sure than can be other reasons than this. as for the white smoke, my previous engine with 310k had similar symptoms. Apr 14, 2004 · Started with a surging idle when the engine was warming up. 4 i13 no. With a jumper wire, connect the E1 and TE1 terminals at the diagnostic box next to the engine fuse box. I am getting the truck sent to a shop tomorrow but I just want a second opinion or if anyone has had problems like this before. Replace the Throttle Position Sensor. It could be a combination of all of those, I guess what I am asking is what is the proper timing from high idle to low idle for warmup. This genuine Toyota hose includes the 2 hoses that come off the power steering pump for idle up. Some of the details are sketchy, but he says that it Nov 29, 2007 · So I checked with the brake light fuse out and the loping stopped- but the idle is still high. If the temp is correct when the symptom occurs. Had a high and bouncing idle for the past week, did fuel filter and swapped a few vacuum lines. There’s an idle rpm boost vac line (2 together) facing downward under the PS pump & mine had broken off due to age & heat & what not. and the oil pressure drops very low when this happens also. Was about to pull the throttle body but remember that I found the egr unplugged last week and plugged it back. Did the paper test on exhaust. not converter, unbolted exh Mar 3, 2008 · 3vze idle issues Jump to Latest 2. replaced plugs, wires, cap, rotor checked dist, igniter and maf. I searched & found enough info to cure mine. I advanced timing to max to adapt rpm to about 900 rpm and it will run fine with the timing advanced to the point it is driveable but still lacks any considerable power on acceleration. Still flipping high idle at 1,200 rpm's Title says most of it. He reset the codes and now his "check engine and O/D light are flashing with the jumper wire in" whatever that might mean. Apr 3, 2024 · how to diagnose idle air control on a toyota 3vze engine toyota 4runner pickup t100*****Resources:Vintage T I had some idle/dying issues & realized it was only when the power steering pump was being used (at idle). I realize that is to warm it up faster but is there A way to turn that down so that it idles lower when it's cold? How to properly and permanently fix a high idle speed on a Toyota 3VZ-E 3. Usually mounted on side of throttle body, with 2 or 3 torx screws and it's job is to adjust idle at all times as necessary, such as when AC on, turning, etc when extra load on engine, it will increase idle as needed to overcome the load and maintain proper idle speed. but plug wires bright with electricity when no lighting around. I have a 1992 with the V6 3VZE. in all cyl w/spk. Oct 21, 2008 · '92 4runner @ 250,000 install reman. 1200 RPM) at startup, then when it warms up the idle will drop to around 500 RPM and the truck will try to stall I don't smell gas May 20, 2010 · high idle 3vze haven't changed iac valve setting to drop idle rpms yet as it's dark now. Egr stuck open maybe? Today we fix the very high idle in our 1996 Toyota 4Runner. Mar 3, 2016 · okay so i adjust my timing to 12 i started to get really high idle like 1100 when fully warm and 1500 when cold. Feb 24, 2004 · A buddy of mine has a 95(?) 4Runner with the 3. Rebuilt 3VzE with brand new heads, ARP Jan 6, 2012 · I have a 92 3vze. Nothing. From the research I have done, this is the iat sensor/ maf. Stated "pressure good at 20 psi at idle. It starts and drives great for the most part. Customer: I have a 1994 Toyota pickup 3. No change. Hav Jul 15, 2012 · During this process, it was idling a little high (around 1500), but thought that my idle screws might've been out of whack which was keeping the idle high. be/CE5RLrnEk6MAfter making further To get the idle running at 1200 cold / 850 hot, I have to have the throttle body idle screw basically turned all the way out. Please be sure to include year and engine, so we're all on the same page. 18,127 Satisfied Customers. i have replaced the radiator within the last three years so it is not overheating. Seems to come The Idle Air Control (IAC) valve on your 1994 Toyota pickup with the 3VZE engine utilizes a wax pellet that responds to coolant temperature, adjusting the idle speed accordingly. i adjusted the throttle positioning sensor which a little bit out of spec. STOCK '94 DLX XtraCab 4x4, 5 spd, 3VZE, 270,000 mi. we've tried the screwdriver in the flap of the MAF and your thought on the PCV could be right so i will also get a hose and test that how it's mentioned in the manual with a hose and blowing through on either side. 2 i11 no. I installed plugs, wires, cap, rotor, new air intake boot because it was cracked at the throttle body. The advice to check the normal tune up stuff is good - something made the idle go down. Bad news, the truck is idling rough. Brought it to a mechanic because of low oil pressure. At first it didn’t work at all and just wined. Around 1750 rpms. 3. I can push the throttle closed by hand and the idle will drop back to normal. He told me they replaced the sending unit. I have attached a PDF procedure below. Swapped throttle position sensors. Recently, it started having problems idling (cold or warm). Skyvisions. Check Engine Light comes on Out of nowhere my 4runner started running rough, and started Chattering at idle. Mar 15, 2006 · Just rebuilt whole motor. What causes erratic engine idling? Idle air control valves Idle idling speeds. I have a 1993 Toyota extended cab pickup 4x4 5 speed with a 3. 1 - . Jun 10, 2024 · Anyone know a good honest shop in Coeur d'alene Id. 91 toyota v6 3vze high idle and clutch problems I had the slave cylinder replaced in January but last week the clutch started to loose pressure. compression 145 avg. Put it in along with a new pump as well. . Finally tracked it down to the tps. Cold idle is up to 1900 High school principal R. First, check for vacuum leaks (although, a vacuum leak would make idle run high) If none, just adjust the idle air screw on the throttle body. Tell us any stories about idle problems, causes, and solutions. Anyone with their head wrapped around the pulsing idle while braking means turn the idle down problem, please explain that one for us all. 5-2004 Tacomas & 96-2002 4Runners - 3vze Adjusting Idle -- Help Please - Oh gurus and members smarter than I (that means most everyone here), I want to adjust the idle on my 91 v6 3vze 4x4, as it seems to be idling extremely low and rough. It was never sending the idle signal to the computer. I could hold the rpm at 3000 and watch the engine drop on its own to 2200 rpm and act like it was missing. May 14, 2005 · It's currently throwing problem code 24. 2. alternator putting out 15. timing is good. ” Every time this has happened I’ve simply turned it off and on again and it’s been fine, but I would like to know what the issue is. Any time actual speed varies by greater than 20 RPM from target idle speed, the ECM will adjust the IAC valve position to bring idle speed back on target. Searched for vacuum leaks; found none. 3vze high oil pressure. 0L 3VZE 4Runner & Pickup Truck OEM Power Steering Idle Up Hoses (1988-1995) 17341-65020. I. High idle went from 1500-1700 to 1100-1200. How to Replace an idle air control valve toyota 22 The idle is set up to run high until the engine reaches operating temp, and then it's supposed to drop to its spec level. i thi poor idle when warm - Toyota 4Runner Forum - Largest 4Runner Forum Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > Classic T4Rs > 3vze--idle, timing, mixture issues Sep 5, 2010 · After replacing the head gaskets I made sure the timing was correct and that I had replaced anything that was corroded and broken. If the idle switch voltage remains near 0 volts on the White/Blue wire at the Throttle Position Sensor on acceleration, adjust the Throttle Position Sensor and see if the voltage switches from 0 volts to 12 volts just off idle. I was having an issue where I was getting intermittent loss of spark. I have yet to tear the front end apart and check whether my crank and cams line up again since i did the head gasket job, I will try this weekend. Get vehicle to operating temp. Check your idle adjustment. All fine. 0 (the wire has been tore off my old sening unit for awhile now) and I'm running 20-25 psi at hot idle and about 50-55 psi cruising, but when you step on the gas it can go as high as 80-85 psi! When I start the truck cold, the idle runs at about 800-1000, which it did before, but the idle is very rough and if i try to drive it it has very little power and misses like a B If i just let it sit there and idle for a few minutes (5-15) it goes back to normal and runs like a champ. Now starts fine, idle ok, but NO POWER. Toyota Master Diagnostic. Pegged at Jan 4, 2009 · Make sure the 2 small coolant lines are not plugged as well as the pipes to the IAC. Procedures for checking it are found in the fsm, a copy of which can be found by googling 1993 toyota service manual Apr 22, 2011 · one of the factors for 3. So I adjusted it again back out. It doesn’t feel like it’s idling too low, but it does kinda sound like it’s chugging/skipping and the truck is shaking. i have a 1990 yota pickup 6cyl 4wd. PROBLEMS that can be found, mine did all 3 intermintly idle is very high, surges surges with brake on only MY TRUCK SPECS 1990 toy p/u 2wd xcab 3. One of Brownlee's students took this photo of him when he returned to the school for help, April 3, 1971, Michigan. Jan 24, 2006 · Bought it and it had a high idle. After extensive testing, research, and being annoyed, I decided to change the Ignition Coil, Ignition Control Module, and the Air Flow Meter. Again it was still idling high Dec 4, 2010 · OK, 3vze with 240 k's, new wires, plugs, rotor, cap and fuel filter. Now oil pressure is all the way at the top. Dec 28, 2011 · The cold idle valve would be in the section with throttle body inspection/rebuild of the FSM. Jumping TE1/E1 on the Aug 8, 2021 · Hope this helps anyone wanting to adjust their high idle on the 3vze. Has consistently been between 1200-1500. Dec 17, 2016 · A few months ago I was trying to troubleshoot the rough idle of my 3VZE and noticed that the distributor was loose, the old cap's o-ring was dried out and had let some water in and rusted out the bearing. Links are good too. 9 volts. Motor runs rough at idle even more rough in drive at a stop, but runs great when rolling. com forum. Customer: 1994 Toyota Pickup 3vze. If I just drive it, it'll idle fine after being driven for a few minutes, but will repeat the issue on the next Sep 26, 2008 · If it's idling below 500, good grief - unscrew that sucker until you have a reasonable idle speed. You might want to ensure proper coolant flow though the valve before you replace it. 3K views 1 reply 2 participants last post by Wheelingnoob Mar 4, 2008 Jan 8, 2016 · The idle air control valve is programmed to regulate and maintain the engine idle speed at a constant rate. He's RV'ing the country but lately he says the truck is running rough at idle. its rough at idle and crawls. it doesnt gradually get better-it just magically idles and Aug 31, 2024 · I adjusted it inward a little after not being able to remove it and then the truck would only idle at around 1200 at cold start which means it takes forever to warm up. I fire her up and still the idle will steady out around 1200-1300 rpms in park. 0L idle speed is engine temp, so if engine won't warm up ( bad termostat ) or if a sensor tells the computer engine is cold,, the idle stays up. feels like a bad misfire and wont go more than like 2mph with any amount of throttle. Dec 25, 2023 · High Engine Idle. Couldn't get it into gear without pumping the clutch and sometimes I had to cut the truck off to get it out of gear. Sep 21, 2016 · I just bought a 1992 T4R 3VZE and it is having similar issues, It will start and idle great but after only 30-45 seconds will lose rpm and stall and not restart. 9K views 2 replies 3 participants last post by burned300 Mar 19, 2006 Aug 2, 2015 · 3VZE High Idle: mjquillici: Classic T4Rs: 6: 03-02-2014 01:09 AM: 3vze timing: aceseverywhere: Classic T4Rs: 7: 10-23-2011 01:26 PM: 3VZE idle fluctuating while in With the car fully warmed up hold the throttle at a high idle speed and see what the wire is reading. I haven't seen this DIY anywhere on the internet, so here it is! It's all in the Idle Air Control Valve. Is this a vacuum issue? What's the best way to trouble shoot? Jan 10, 2009 · However in your case, it's possible the throttle position sensor may not be sending an idle signal to the ecu. Wiley Brownlee was tarred and feathered by the KKK after leaving a board meeting where he proposed the school district honor Martin Luther King, Jr. C. Also, check you warm idle speed and make sure it is set to 700 rpm. Dec 25, 2020 · Well it only gets close to 10, more like 11 when the distributor is turned to the max amount allowable counterclockwise. 0 3vze. Also see my other IAC video here: https://youtu. starts up and runs fine. Apr 3, 2020 · The target idle speed is programmed in an ECM look up table and varies depending on inputs from the A/C and NSW signals. All the clearances were perfect. I just installed a new mechanical oil pressure gauge on my 3. 0 EFI). I haven't seen this DIY anywhere on the inter May 4, 2005 · I have a 90 4Runner SR5 with a 3VZ-E (V6 3. Power Steering Hose- Toyota V6 3. Mechanic's Assistant: Is the rough idle intermittent or consistent? Customer: Consistent Mechanic's Assistant: What is the model of your '94 Toyota? Oct 31, 2009 · When I start my truck when's it's cold it has a very high idle. 6 batt w–r w b–r 14 ih1 3 eb2 22 ih1 3 bl1 23 ih1 16 ih1 10 ih1 eb2 6 8 bl1 eb ie 7 to clutch start cancel sw, clutch start sw 2 2 3 2 1 2 5 efi main relay 22 ih1 4 eb2 15 ih1 80a alt 5 eb2 i15 : a/t e4:m/t a Jun 20, 2016 · So, I stumbled upon this post. The 3VzE is very fickle when it comes to idle speed. Apr 25, 2006 · I have a 1994 w/3VZE 6 cylinder engine with 198,000 miles on the clock. But when I drive it warm and need to slow down and let it coast in neutral or come to a stop, instead of idling the May 25, 2007 · just an up date on the problem. Vac leak seems like a high probability if it only happens occasionally at idle. zlg sbrorl npgt mia nnkgky bheyp jqzsgmr wkgy yqlppvh cngig dzbzj qbjoom gwym ffjr ihhyhu