22r rough idle. Mine would do the same thing (when it was cold out).
22r rough idle Here is my situation - the truck runs like a top, but it idles rough after it warms up. Mar 26, 2025 · Hi I was hoping to get some help with the 22re in the 1985 4runner I picked up recently. - 1984-1988 Toyota Pickup Jan 18, 2014 · SOURCE: Rough idle until warm 22r if it is a carburated engine it is probably the a. At idle it will start to idle very rough then will go dead then the carb will burp out fuel. I’m noticing it has quite a rough idle and stumble at idle when warm and off the choke cam. I had the same problem where it started OK, ran a high idle, came down to a normal idle for 5 minutes, then died. I think I finally tracked down the reason behind that: sticki Sep 3, 2013 · I recently bought a 89 Toyota 4x4 with a 22re. When I block the EGR at the intake plenum (with a piece of shim stock), it idles fine when warm. Also the wires and plugs are new. I went to mechanic and had them set the freshly rebuilt carb up for me. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 24, 2010 · HI, I have a 93 Toyota pickup 22re 2wd- that I’m having some issues with. I looked at everything that could be wrong, tested TPS , Etc. Adjusted the valves and its still the same. It won't idle under 1200, and the idle is ruff just like as if it had a vac leak. When Starting my 1986 22r pickup I floor the accelerator twice, then remove any pressure. It doesent die out but is on the verge. May 31, 2012 · Hi Folks, Trying to pass smog in CA. By the way this would happen at stops. It has a really rough idle, and loss of power. When cold it idles fine and runs fine. What does yours do? the choke linkage is very complex on these carbs so we'll take it a step at a time. In this episode, we break down the Carburetor and fix it for good, hopefully. I have been trying to figure out the reason for a rough idle ( only when in drive, it does ok when in park or neutral ) FOR ABOUT 15 OF THOSE YEARS. pirate4x4. 4 at 15 and 25mph. I checked the firing order and everything is in order. Sometimes it dies, sometimes the rpms climb and drop for a few seconds before stabilizing at around 500. Mar 31, 2012 · Check the choke linkage. The idle would stick at 2000 RPM. =sold} 33" wide brutes, haha glass pack, 1. and realized it Apr 13, 2023 · 22re rough idle Jump to Latest 2. Fuel drips fairly heavy from carb venturi at this rpm but if you put your hand over the opening of the carb the idle smoothes out and increases which I'm assuming is a lean condition but can't find a vacuum leak and idle mixture adjustment screw doesn't affect anything. Still no codes being produced. Came out 7 hours later for lunch, and it was running rough right off the bat. the motor does not want to idle when cold. It was running fine, then one day it was sitting there idling and just started missing. Feb 23, 2011 · Ok, i've been having some problems getting my engine running right. It is a brand new rebuilt 22RE from Davez offroad performance with the upgraded cam, injectors, and water pump. Make sure it is unclogged and warm coolant is running through it. This Jun 23, 2010 · I have owned this 86 toyota truck for 24 years now. I could shut the engine off, and then crank it back up within seconds, and still the low idle problem persists until I rev it to 3500 rpm again. Sep 4, 2006 · I have a question regarding idle speed. . I adjusted the tps to spec but havent checked the vafm. I have an 83 22r. problem 1) When I start it warm, it fires up immediately and then the rpms drop to less than 200. Please Oct 19, 2024 · Just here helping out anyone stuck on a rough idle/hard start. Aftermarket temp gauge showed the truck was warmed up and running around 200-210 degrees. Changed fuel filter. Apr 25, 2009 · 87 toyota pickup 22r motor will run good if rpm is above 1500 or driving around but not stop and go driving. I lived with it until 8 months ago when it started to run rough and my MPG went from 18 to 13. so my truck is having a weird idle issue. Often, the engine stalls when stopping" Jan 20, 2019 · This video covers how the Toyota 22RE throttle body and Idle Air Control (or IAC) valve work together to control cold vs. Jul 24, 2015 · 1985 22RE rough idle after replacing headgasket Jump to Latest 6. While cruising round town it trys to Jan 24, 2007 · Having trouble diagnosing why 1986 22R engine running real rough at idle and semi rough while driving. I've had to turn the idle screw back down, all the way, otherwise the truck idles at 1800 RPM. Jul 9, 2010 · Ok, I have a 1994 Toyota Truck, 22RE with 477,000 miles or so :laughing: Not sure why, but it has started running rough Symptoms: Ran perfect going to work one morning, no issues. Dec 13, 2013 · Check the coolant line that runs to the throttle body. As you start off down the road the idle goes up to a nice 1800 to 2000. They are a good indicator of many problems that occur and can save a lot of time isolating the problem. Put a reman head with engbldrs 268 cam last weekend. Jul 9, 2009 · I have been trying to complete my toyota pickup restoration and am running into some problems getting the truck to run right. It was missing quite badly. almost feels like its missing while driving also Feb 2, 2007 · -ignition timing is ok, timing and idle speed changes when i connect te1-e1, so the tps idle switch = ok-ignition parts are all new-truck is tuned up correctly The most important problems to fix are in order : 1- misfiring when throttle steady neutral 2- fluctuating idle when warm or hot 3- rough idle sometimes when starting Apr 12, 2005 · My dad has a 90 toyota 4x4 with a 94 22RE in it. This happens because the the ECU has a high limit built in when the brake peddle is pressed. Dec 22, 2013 · Idle air bypass screw is on top of the throttle. Simply plugging off the vacuum lines to and from the valve and modulator WILL NOT WORK!! Jan 29, 2016 · I just bought a 1988 pickup with 22r motor. As the engine warms up, it will start to miss at idle. High Idle low idle Reving Up and Jan 12, 2013 · 22R EFI idles rough Engine is idling rough and seems to be using a little more gas . The best method to completely rule out the EGR valve is to completely remove and block off the entire EGR system. 5lbs fuel pressure to Weber carb. 6K views 5 replies 4 participants last post by landphil Jul 31, 2010 @lvec1 , Lou Vecchia, Possibly a stuck EGR valve or vacuum leak, although there are a lot of things that could cause idle problems, dirty carb. Jul 11, 2008 · Since your idle problem comes and goes, it sounds like your EGR valve is intermittently sticking. checked for any vaccume leaks, found none, draw a great vac. Jump to Latest 7. The check engine light came on about 6 months ago but the truck seemed to still run fine and i didn't have the money to take Sep 16, 2012 · 1989 Toyota Pickup 2WD 22R carb 4 speed manual. May 25, 2012 · Read on here about the EGR. You will need an accurate tachometer for this test, either in the instrument cluster or via a separate tool. Ialso did plugs wires cap and rotor. Recently I had tune up and had an idle problem where it would hesitate then idle up again then hesitate then idle up again (would do that about 3 times) then run normal. Couldn't see the cause Feb 24, 2017 · It's OK to adjust your idle speed screw to crack the butterfly just a bit to get the cold start. its like fuel pressure reg is giving it to much fuel but i dont think it has a FPR on a carb'ed motor Dec 21, 2007 · '87 4Runner, 22RE FI. My truck started running very poorly about a month age. It drives fine after this. The 22RE should idle around 800rpm when warm. Ok, so here's some background info. Other then the idle the engine runs great at all RPM's above 1000. Does any one think it could be the temp sensor on top of the thermostat housng ? It seems to idle ok when first started in the morning when cold . Dec 29, 2006 · what could cause it to run really rich, all of the plugs are black, it smokes really bad at idle, it runs really rough right above idle but smooths out higher up. Carefully look down the throat of the carb. I’ve adjusted the mixture to the factory 3 1/2 turns out, messed around with it and don’t notice any change unless I turned it way out. 5K views 6 replies 3 participants last post by brimy311 Aug 13, 2005 Nov 18, 2020 · It does it with or without the brake pedal depressed, I inspected the idle screw and replaced the o-ring. It just passed the state emissions test with Feb 15, 2014 · 1985 22RE Rough Idle. 2K views 8 replies 5 participants last post by supra7235 Oct 16, 2024 This is what helped my 1991 Toyota Pickup. Rough idle? Engine shakes at idle? Low idle? Check for a misfire. The choke plate (passenger side of carb) should be very close to closed. Actually ever since I went through a 5 inch deep water puddle going about 25 mph. It helped the truck idle back down slightly (roughly 1200 when warmed up). Links below may help trouble shoot your issue. Checked all wires, distributor, coil, changed plugs, has good spark. Timing is at 8degrees. Posting here for others to investigate if they have similar problems. if you remove the air cleaner and look on the side of the carb that is towards the valve cover near the front yow will see a vacuum hose going to a cover that is fastened with 3 screws. Jul 3, 2012 · SOURCE: 1985 toyota 4x4 22re missing and rough idle Have you pulled out the spark plugs to see if there are any tell tale signs on them. Like 400-700 RPM's. I then checked the plug wires and dist cap both had some corrosion. everything looks alright and everything i read said i wouldn't have to mess with the idle mixture but i'm lost and ready to drill High Idle low idle Reving Up and Down Problems 22re. p. Have you put injector cleaner in the Problem solved for 22RE running rich, rough, and surging at RPM ranges. The first 22 seconds is the truck idling after driving 35 miles and the last twenty is right after I turn it off and start it again not even 2 minutes after and it runs normal. You don't want too much, just a bit. Cleaner: https://amzn. There are two: the cold bypass (called the 'auxiliary air valve' in the manual) which is below the throttle plate and is a thermostat-like valve controlled by coolant, and the main air bypass, which is above the throttle plate and is controlled by the idle adjust screw. Frustrated with surging idle this could be a quick fix try this before spending money and countless hours trying to find problem. This only happens when the engine is warm (startup and idle are fine when cold). Your throttle body has two idle air bypasses: a cold bypass (called the auxiliary air valve) below the throttle plate that works like a thermostat and closes when hot coolant hits it, and the main one that controls your hot idle speed. Added about 1/2 qt. Jan 28, 2023 · 1987 22R 2WD A/T 352K miles bone stock, I've had this truck since 70K miles, has always run & idled perfectly (as have all the 'yotas I've owned). Took that system off, clean entire thing all the way from exhaust pipe to carb, rebuilt carb also. I have a 1987 pickup, 22R with 106000. I changed the plugs with out any results. More details in comments/photos. 7 Replies 4577 Views Mar 31, 2007, 08:48:59 PM by jmoosh: Really rough Idle and stalls at cold start 81 first gen A complete guide on how to remove, inspect, and replace the Idle Air Control Valve on a Toyota Pickup or 4Runner with the 22-RE engine. Nov 18, 2020 · If removing THAT causes idle fluctuations to stop, it sounds like there's pressure building up under the valve cover. On the way, thought I'd 'treat' my nearly 300k motor to Rislone. Would it idle that high due to it being cold or could it be another issue? Oct 29, 2016 · Hey guys, i'm having an issue with the carb on my 22r. Now it has gotten much, much worse. I replaced the air meter with a used one the old one was stuck. 5" shackles, marlin transfer case :headbang: Feb 5, 2012 · I just bought a 86 with the 22re. The truck was rough when I got it, bad exhaust leaks, rough idle slight miss terrible oil leaks but it ran and seemed to have pretty decent power considering it is on 33x12. Try replacing the PCV valve. I cleaned the throttle body and iac valve. once the RPMs are up, it will smooth out , but it idles very rough, like it is missing or something. And like was said, if you adjust the stop you'll need to adjust the TPS. now we have the dieseling at shut down and the rough idle and rough (slight) while driving So if anyone has had a similar experience and found a solution I would really appreciate hearing from you! Thanks. It said if you have ROUGH IDLE, SHIFT LAG, AND DECREASED MILEAGE, then clean or replace that filter. Can’t seem to figure out what it is. If you stop the engine after it's warm, then restart it 5 min later, it will idle just fine until you go a Jul 15, 2008 · It runs rough only at idle when warm. Activate the accelerator linkage by hand fully. Set my timing to 5* like the sticker on the hood says to. It has gotten so bad now that I have to do something. When cold, remove the top of the air cleaner. My 22re has a problem of running extremely rough when its cold, i have to keep my foot on the gas until its warm for my car to idle without dying, its only when its cold it doesn't stay on unless i'm on the gas, once my car warms up it seems to be fine, i know its more then likely a sensor but me and my dad don't know which one it could be! has anyone had this problem and was able to fix it? Apr 25, 2009 · Toyota 22r runs rough. So I left it as factory. 4 2366cc 2. In winter tune mode I like my warmed up idle at about 1,200 rpm. 6K views 9 replies 5 participants last post by aztoyman Apr 22, 2023 My Toyota pickup's idle was sometimes sticking at 1000 to 1100 RPM's, despite being set at 950. It starts right up but at a normal (600rpm) idle. Trying to diesel when I shut it off and not wanting to idle down. I am third owner and this vehicle has been VERY WELL maintained and garage kept most of its life. its Replace the needle and seat in the carby , it's worn and flooding the engine at low speed. Dec 26, 2009 · hey. I have a really low rough idle. Checked for vacuum leaks couldn't find any. Dec 15, 2012 · My 1989 22R had a problem where the fats idle would not kick down about a year and a half ago. Runs better then when I first bought it. Everytime just before it dies, I hear a "click" coming from the passenger floorborad area (at least it seems to Dec 14, 2021 · I just rebuilt my 22r aisin carburetor. With the truck warm I set the idle down to 800 using an external tach but it still does it. if you pull the vacuum line off you will see that there is probably fuel being sucked into the Mar 10, 2009 · Sounds like your main air bypass may be constricted, either by the adjusting screw or gunk. When warm, it idles roughly and stalls. My engine idles rough, has poor gas mileage, and when crusing and accelerating it seems to hesitate or have a loss of power! this thing is pissing me off! I have a new cap, rotor,plugs, wires,fuel filter, air filter, t-chain, headgasket Aug 29, 2014 · Hey guys, I have an 83 pickup with a stock 22r. Aug 13, 2005 · Rough idle, stumbling during acceleration. I have a very nice 1989 4Runner 4X4 DLX with 22RE engine and 5spd trans. Got carb rebuilt and vacuum lines sorted, and it "seems" to run so much better, but i still smell a bit of emissions. It would start up cold just fine, warm up and kick down off high idle just like it is supposed to most of the time. Also tried setting the idle with the jumper in. When it was working properly the idle would kick down around 180-195 degrees. I'm just lost on what to do next. Jan 14, 2009 · My truck runs great but when I start the vehicle after it's warmed up (running errands etc) it idles around 500 rpm and runs rough for about 20 seconds. it has an aftermarket National brand carb (supposed to be a direct oem replacement). number. Grab some INSULATED plug wire pliers (the kind with rubber on the handles and on the side that will contact the plug wires too). 10s still. My video on how to rem I was able to find the issue thanks to this forum post. Once the engine warms up, and I apply the brakes, the RPM's go up and down erratically. Feb 9, 2015 · Damn thing idles at 400 rpm and will stay that low until I rev it up to 3500 rpm. I have a 22re in a 1986 pickup with 225k miles. Here is the situation. I checked timing, re gapped plugs and wires. O. The pickup is a 1987 Toyota 4X4 standard cab short bed with a federal version 22R. 0 4runner runs rough at idle. so just keep troubleshooting. After the second start up it’s gold. The truck will also runs perfectly at idle and no misfire at all after 30minutes of running or more. This video addresses the function of the cold start injector as it relates to id Nov 24, 2008 · I recently fixed my idle problem on an 83 carbureted 22r using some of the info found on these pages. This spring the fast idle would not kick down once the outside temperature was above 60 degrees. When warm, driving normally or just blipping the throttle by hand, it runs just fine. (1990 Car) On cold mornings it is extremely rough and can't idle independently. How to Replace an idle air control valve toyota 22 How to fix a surging idle on a Toyota Pickup 4Runner. If it does close try to start the vehicle and use the fast idle screw to adjust the cold idle until it's where you want it ( I usually do about 1200-1500 rpms). My truck started doing the exact same thing as mentioned above. Jun 23, 2010 · I have been trying to figure out the reason for a rough idle ( only when in drive, it does ok when in park or neutral ) FOR ABOUT 15 OF THOSE YEARS. If I blip the throttle it will clear up a bit but goes right back to the low idle. 4L SOHC (22R-E) Engine Control - Hard Starting/Rough Idle Vehicle Power-train Management Sensors and Switches - Power-train Management Engine Control - Hard Starting/Rough Idle ENGINE CONTROL - HARD STARTING/ROUGH IDLE 89toyota10 REFERENCE ENGINE NUMBER 011 DATE 10-20-89 MODEL RN Feb 5, 2019 · So when she started, the idle did seem a bit high, I'd say maybe 2,500-3,000 RPM (No Tachometer). Cleaning out the throttle body with TB cleaner helped a Apr 6, 2019 · Now that I got the 'ol yota running, its got an idling issue. Shouldn't the venturi atomize the fuel even at this 1986 Toyota Truck Pickup 2WD L4-144. 3K views 19 replies 12 participants last post by flhtom1948 Aug 3, 2015 Nov 24, 2008 · - The carb was original and the truck ran rough at idle when warm prior to the cylinder head replacemet, so I thought maybe the idle circuit was clogged so I bought a carb kit and rebuilt the carb (not the first carb I've rebuilt, found it really didn't need it as everything was in decent shape). Feb 11, 2005 · Well i spent a good amount of time searching and havent gotten any good leads on my problem. the ac idle up screw is to keep the truck from bogging down with the AC on. when i start it and its cold it runs great, idles fine, drives great. Now It idles at about 500 rpm and you can hear it missing/sputtering. There are of course a list of other possible causes, such as the AFM(I'm guessing the 22RE has one of these), a lazy o2s, secondary ignition, etc. Feb 3, 2008 · I have a 92 4x4 22RE with a hesitaion during acceleration. I changed the plugs (they were 12 years old), rotor/cap/air filter, and it ran flawlessly again, for a short trip around the Dec 11, 2006 · 1992 22re short bed single cab {lovin it} 32" mud brutes, flowmaster single chamber, hopefully header soon! :2cents: :2cents: 1985 22r long bed single cab {P. The previous owner blew the original engine and replaced it with a 88 22RE. I have done the following to rectify, so far without any luck: Nov 29, 2007 · I have a manual, 22R, EFI fuel injected 93 Toyota pickup that has some weird idling problems. I changed the dist cap, rotor and plug wires. If the engine is hot and i start it, it will start perfectly. You can feel it stumble while driving also. At idle it is rough ("lopes?"), Lots of black smoke, smell of gas, and when I let off the gas if will stutter and backfire, plugs are black and sooty, but not oily, (rich?) Feb 2, 2011 · Ok I got a 89 Toyota pickup 22re, the motor has been completely rebuilt stock intake obx header , and for a while it was running fine, and about 6 months ago the problems started first it was the surging idle which ended up being a stuck iacv which I had another complete upper manifold I slapped it on there and it was fine for a while the Mar 14, 2019 · My 1989 has run flawlessly for the last 12 years. When I Sep 6, 2017 · I then replaced the IACV with an autozone variant, and then replaced the Throttle Body gasket with a fresh one. After I do that, it will idle where it's suppose to, ~800 rpm. Jul 11, 2008 · Since your idle problem comes and goes, it sounds like your EGR valve is intermittently sticking. Mine would do the same thing (when it was cold out). You need to apply throttle to stop it from stalling and even then it sometimes shudders (misfire?). Seems as though it's missing a cylinder or 2. it does have some holes in the intake rubber elbow but I wrapped the whole thing with My 1990 Toyota Truck with 22RE engine with 146,000 miles started running rough. to/2QGxPpe Mar 1, 2022 · "Symptoms of a vacuum leak include the Check Engine light, rough idle, stalling and a hissing sound coming from the engine bay. Jul 13, 2009 · Idle is controlled by air bypasses. (quick overview) it has 73,000 miles on it automatic trans- when i bought it had a very rough idle all the time and would die. Ive been wheeling it like this for a while now but it seems to be getting worse. Shuddering can also occur when accelerating from cold. It use to just start and immediately die but this time it ran for at least 10 seconds. The truck runs on high idle OK, it starts off a little rough but then picks up to the Jun 9, 2006 · My wife’s '87 pickup with a 22R Carbed engine started doing this about 6 months ago. Most notable is if you have the break pressed and you are sitting still you with hear the engine bounce idle speed. S. I had rebuilt the carb with the NAPa kit when I got the truck 4 years ago as I could see black smoke from the exhaust the day I got it (running rich) During Mar 6, 2007 · My idle had crept up a bit and was on the line of the factory spec when cold. My issue is when the truck is parked facing downhill after the engine is warm the engine will stumble and sputter and nearly stall out when starting from a stop (low rpms) it idles normally, and accelerates normally once it gets past that point, around Idles rough when it’s started cold and stays idling like that until I drive it a few miles turn it off and start it up again. Every so often the high idle would be a little rough, then when it kicked down it would die. By Oak Tree Mechanic, Oct 8, 2012 · Hello gang, Newbie here. seems to be a miss. Getting 2. If it's clogged up, not opening somehow, it could cause the pressure build up. I read the sticky and adjusted my idle speed. When I first start the truck in the morning to go to school it seems to be running fine. It has a low idle and shakes bad after warming up. If I put it in neutral Nov 17, 2007 · My 22RE Idles really rough. Recently, suddenly, started to idle rough. Idles rough and won't idle under 1200 rpm. Nov 26, 2005 · My 92 22re started having some driveability problems. May 17, 2004 · Ok i have a 1991 Toyota Pick up with a 1988 22RE engine. Couple years ago, drove to salvage yard, about an hour away. , weak fuel pump, clogged filter, bad plugs, failing coil, etc. hot idle and the potential impact l Our Free 1987 Toyota Pickup will sporadically won't idle. You should NOT see any gas dribbling into the engine if its idling properly. Just before arriving at the yard, my engine suddenly lost power and began to idle very roughly. Oct 12, 2024 · 1993 Toyota Pickup 2. I was having an issue with it backfiring everytime I shifted at higher RPM's. I also can't figure out how to test the Idle Control Valve (Air Valve). Jun 9, 2006 · My wife’s '87 pickup with a 22R Carbed engine started doing this about 6 months ago. once the vehicle sits and cools down for a couple of hours it runs great again, but after driving for a Jan 14, 2003 · I have a 22re and have been chasing a problem for a while. They should all be the same colour. Looking for Merch? ht Mar 17, 2007 · so i just bought an 89 pickup with a 22RE. its a 87 2wd carb'd 22r. This sometimes helps and basically gives you a slightly open primary. Sometimes it would smooth out, but would ultimately become rough 50% of the time. Oct 16, 2008 · The idle is still rough and I don't know another way to rule out the EGR valve rather then replacing it. 4l 22RE - Rough Idle Jump to Latest 1. but seems fine when it warms up. like getting on the highway when I'd have to push it a bit to get up to speed. Mar 27, 2009 · Hello. Idles rough, ran rough, loss Jun 11, 2010 · 86 2wd 22r rough idle, help! Jump to Latest 3. "RPM out of tolerance" and Nox measure was 1127 (max is 795) Also, CO2 measured 11. I have replaced spark plugs, plug wires, cap , rotor, o2 sensor, checked for vacuum leaks. Feb 3, 2008 · I have an 87 pickup 4x4 with 22r, manual trans. idles like it has a cam in it but sometimes clean's up to not be so bad. I can turn on the A/C and somtimes it brings the idle up to about 900 but it still feels rough. but once it idles for a bit the idle drops right down and almost stalls, and unless i keep my foot on the pedal will stall. Apr 3, 2007 · Rough idle on my 22re????? Started by jmoosh Engine. The car is mostly fine once warmed up but can still be rough initially idling at 400-600RPM. The engine may run well at higher RPMs, but surges, runs rough and struggles to maintain stable RPMs at idle. Diesels badly when shut off. didn't help, still ran exactly the same Jan 3, 2018 · 87 toyota pickup 22r motor will run good if rpm is above 1500 or driving around but not stop and go driving. I had a rough idle where it would idle too low when cold and putter out. So today I checked and adjusted the tps. Idle screw did not fix my issue so I started cleaning. It starts fine and idles at around 1,500 RPM when cold but when it warms up the truck idles rough and will stall if I don't keep some pressure on the accelerator. It has fixed multiple idle issues in the Pittsburgh (Rustbelt) area. This will be a balancing act between idle mixture, idle speed and ignition Jul 6, 2006 · The truck runs decently when my foot is on the accelerator (reving or driving), but idles rough a few seconds then dies when idling after warm-up (it idles fine when cold). Then,,, If the idle is still low, then look at the adjustment of the throttle stop. Is the air box and lid properly secured with no leaks or splits in the intake tube. etc. diaphragm in the carb. Wondering if anyone has had this problem or has some advise that would be helpful to get this beast running smoothly. Started by mendo Engine. When i start it up and the engine is cold, it idles fine, nice and smooth. Now, when I do this. A week ago I exited the interstate (65mph mostly) and the idle was intermittently rough. Oct 9, 2006 · The truck will also get a rough idle, hard starting, low idle after starting, engine stall after starting when the engine is cold even with the fuel pump test jumper. Then one day I re-read the Haynes manual and it mentioned something I had never seen on any other vehicle = as EGR VACUUM MODULATOR FILTER. Since you’ve already adjusted the valves, we know there isn’t a valve hanging open, let’s check for spark. to/2KIju7WORing: https://amzn. TPS is fine and I cleaned the throttle body as well as flushing the coolant passages in the idle air control valve. I need help getting vacuum on port A of the Throttle Body, a way to check the Idle control Valve, a way to rule out the EGR Valve. https://www. Not real bad, but not If they have not it means that the choke coil needs to be adjusted or there's something wrong with the linkage. turn it out some and see if that helps. Customer: 1982 toyota truck 22r. After I bought it I drove it back to checking the oil every so often as it had a BAD oil lea Nov 15, 2019 · This is a follow up video to my previous "Idle Air Control IAC valve" video. 1845145/ I also pulled this from another foru Jul 15, 2004 · If the rough idle when warm still occurs, then you have eliminated the egr system as a possible culprit. Jan 16, 2017 · Run the engine at idle, remove a spark plug wire one at a time, verify the idle drops when you remove each wire. a. Failed. Have tested with a stethascope, can't hear any leak. Simply plugging off the vacuum lines to and from the valve and modulator WILL NOT WORK!! Jun 9, 2006 · My wife’s '87 pickup with a 22R Carbed engine started doing this about 6 months ago. Engine starts easy, runs fine when accelerating. 5 and has stock 4. Sep 8, 2005 · I had a fairly rough idle, a bog or delay on my 1 to 2 shift and slightly decreased mileage . com/threads/22r-fuel-cut-solenoid. Seems to be more of an issue with pre 89 airflow meters. It has 204K miles. 17 Replies 7720 Views Nov 30, 2007, 05:57:52 PM by ROCKO: 3. It did that and ran a lot longer than it use to. rdhjsolavuygjkacdjzwcwdwkwvkaflxufguojdjqixcvlvopgllvjzlcwkojieiozswdbmg