Ford ranger surging idle. i checked the code and it said the MAF sensor was.
Ford ranger surging idle 3/2. 3 fi 4cyl. 9L idle surges on start up when cold: General Discussions: 3: Jul 6, 2013: 97 ranger 2. Also not sure why the temp sensor isnt May 24, 2011 · FORD: 2000-2003 Taurus, Ranger MERCURY: 2000-2003 Sable ISSUE: Some 2000-2003 Taurus, Sable, Ranger vehicles equipped with a 3. It has a slight miss/hesitation at cruising speeds and lower throttle position. Started by saminator0107; Feb 26, 2025; Jul 7, 2006 · Bronco II - 2. the check engine light came on and within a couple of days the engine was surging at idle. I'm ticked at Ford for stopping production. 9 surging idle after ecu repair - Hello people of the internet, I'm new to this forum and this is my first post. 9 Liter Forum: 17: Sep 1, 2024: Engine surging 3. I was told to clean the idle motor on top of the Dec 29, 2003 · 1983 - 2012 Ranger & B-Series - 2. No check engine light. Mar 18, 2015 · 1983 - 2012 Ranger & B-Series - 88 ranger 2. 2. Finely I just left it unplugged. This is actually my sons first car bought we bought at auction so no warranty to go on. KOER scan shows code 411---Cannot control rpm during KOER low RPM check. 98 ford ranger idling high and surging when clutch is pushed in. If cold, idle will come down to1500 in about 5 seconds, then within a couple of minutes it will come down to normal IF I roll to a STOP. but once it warms up the idle surges when in park. 9 did NOT have an EGR valve. 4 hour payment. Will also trailer when hot between 40 and 50 mph . to me it Jul 23, 2021 · Here is how I can show the problem: drive 30-50 MPH on a smooth level road. The truck, not me :-D . 3L Surging - I have a 2004 Ford Ranger 2. The "Check Engine" light is NOT on. I then just kept unplugging it when it idled to fast. I have a 1994 Ranger 4 cyl, with a 5 speed. By surging it will rev up to nearly 2,000 rpm's Feb 5, 2018 · Checked fuel pressure (30psi idle) Checked Crankcase vent; ALL (I think) vacuum leaks discovered and fixed. 8 and it is idling really sporatic. After the engine gets above about half way to normal operating temp. I'm hoping one of. When i purchased it it had a code for large evap leak and high idle. MY temporary fix for it is to unplug the idle air control valve, when the iacv is unplugged the surging goes away. Aug 4, 2008 · 2003 Ford Ranger 3. Sep 26, 2003 · 1983 - 2012 Ranger & B-Series - 1992 ranger with rough idle - I have a 1992 Ranger with a 3. Aug 3, 2011 · Explorer, Sport Trac, Mountaineer & Aviator - rough idle when AC is on - Hey guys- i have a 2004 explorer XLT 86K on the odometer. I have looked and looked in books and online here and can not find anything about an EGR on this engine nor can I find Jul 12, 2012 · I just bought a '94 Ford Ranger, 2. Nov 15, 2019 · 2013 3. When started it would instantly rev to 2200 RPM then settle down, but during steady-state operation and at stop lights it would change idle speed approx 200 RPM. 0 V6 Engine Size My first thought is to clean the throttle body and Idle Air Control (IAC) motor passages with carburetor or throttle body cleaner. Retired I Truck Suddenly Began Surging At Idle; Sometimes The Engine Will Die, But Not Always. I purchased the truck 3 months ago for a hefty sum of money because I live in the south and it is a 4x4, but it ran smooth as silk and the body was in fantastic condition so I felt it was worth the asking price. sometimes it will stall at a stoplight. If I > drive before it is completely warmed up, it continues to surge until it does > warm up. It keeps doing it and sometimes dies on the low end. When its cold it runs great. The truck sat for 5 years and had some mice, chipmunk, and squirrel issues too. I have Aug 24, 2024 · The Root of the Problem: Understanding Idle Surge. Dealer wants to inject colored flud in air cond line to find problem. Jan 3, 2021 · Ford/Ranger XLT Engine Type 3. 4r70w trans. I have searched my problem and could not quite narrow it down. Apr 17, 2002 · 1983 - 2012 ranger & b-series - surging idle 1988 ranger - i have a 1988 ranger with a 2. Upon a cold start the engine > will not idle up properly. 8, 2. I have great fuel pressure, a new rebuilt MAS, tps output is good, recent plugs, Jul 8, 2001 · 1983 - 2012 Ranger & B-Series - 94 Ranger Surge at Idle Problem - My father's work truck(94 Ranger, V6, Auto, 4x4) will surge at idle while at a stoplight or parked. 0 Stalling at Idle - Hi All, Got a persistant problem involving my 96' Ranger stalling at red lights, stop signs, etc. 0L V6 - 1993 Ford Ranger 3. Sep 12, 2021 · 1983 - 2012 Ranger & B-Series - 1999 Ford Ranger high idle issue - Hello My brother got a 1999 ford ranger 4. Thread starter Nov 12, 2015 · 1987 - 1996 F150 & Larger F-Series Trucks - SURGING idle - Got a 1990 f150 with a fresh '94-up truck long block 5. 0L idle a bit rough - I bought a 1993 ranger 4x4 4. have replaced and done the Mechanic's Assistant chat Customer: I have a 2005 ford ranger lost idle, surges between 2000 3000 rpm when throttle held down. Oct 1, 2012 · I'm getting a very bad idle surge (lope) when my 1999 Ranger 4. Jun 26, 2009 · 1987 - 1996 F150 & Larger F-Series Trucks - surging/sticking idle 88F250 - Hey everyone. It does it worst around 2000 RPM's, but does do it across the entire power band. I have a 98 Ford ramger 3. Thanks in Mar 21, 2020 · Joined Sep 21, 2007 Messages 1,667 Reaction score 819 Location Wa, Bremerton 98310 Vehicle Year 1987 Make / Model Ford Engine Size 87Ranger Endrigo 2. 0 in it. 0 4x4 manual about a year ago. When idling it will surge up and down from 500rpm to normal idle speed at random. 3 that when i am driving and i shift into neutral my rmp surges from about 900 to 500 and back until i come to a complete stop. All vacuum lines are new, new motorcraft tps and iac. I dont know were to start. 1995 Ranger High idle: 1983-2011 Ford Ranger Mini Truckin: 0: Sep 24, 2011 · 1983 - 2012 Ranger & B-Series - 2004 Ford Ranger 2. I have a 2005 ford ranger lost idle, surges between 2000 3000 rpm when throttle held down. 5L Manual 5 speed 4x2. 88 ranger. ). It surges and takes a while to warm up. Most of the time the idle is fine. Nov 14, 2006 · 1983 - 2012 Ranger & B-Series - 2001 Ranger Idle problems - I recently purchased a 2001 Ranger with 4L V6. Doesnt do it at idle Feb 18, 2007 · 1983 - 2012 Ranger & B-Series - 1993 ranger 4. Oct 1, 2008 · 1987 - 1996 F150 & Larger F-Series Trucks - Surging Idle 1989 F250 - Hello guys, first post here and man do I hope there are some backyard mechanics on this board who know how to turn wrenches! I have a 1989 F250 XLT 351W (EFI) 5 spd manual 4X4. WHEN IT IDLES IT SURGES HIGH THEN BACK LOW AND WILL THEN USUALLY DIE. 0 V6 - New Ranger 4. Solution: Bad IPR valve (injection pressure regulator valve) Apr 18, 2010 · so my truck 94 2. 0 bad idle surges Aug 29, 2024 · 1987 - 1996 F150 & Larger F-Series Trucks - Surging Idle Solved, 89 F150 5. When I come to a stop, the truck idles up & down for a minute or so before it smoothes out. I have been fixing his problems and I have all but fixed the truck, now all that's left is the surging idle, the 96 harness calls for dual O2 sensors, but the 88 exhaust only had 1 bung, so he just hooked up the front O2 and let the pigtail for the second hang there. Timing is right on. 5 Lima engines. Once the rpms drop down to about 800 after it comes off high idle, it idles rough. Ive ran the computer and I got a code that says the coolant temp sensor is out of range and im not sure if that is telling the computer to act this way. ext. But, sometimes the idle will stick. 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service 3. 3L and 110,000 km on the clock. Engines runs perfect at idle, very smooth. 0L automatic last summer with 100,000 miles. Trucks only has 5000 miles on it. 0, MAF Jun 4, 2012 · 1983 - 2012 Ranger & B-Series - 04 Ranger, rough idle - I'm a newbie! I love my Ranger. Dec 3, 2010 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service Bulletins 1983-2011 Ford Surges at idle and does not rev. All other sensors are new but running without an o2 right now but have a new one laying around I just haven't installed yet. Seems to happen after the vehicle is warm. Jul 14, 2013 · SOURCE: 1993 olds cutlass supreme 3. It will restart with ease. 2019 Ford Ranger SuperCrew Jul 22, 2018 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service Need help diagnosing surging/rough idle issue. 9L engine. 9l, 87BII Endrigo 4. surges with very light throttle/runs great once above Mechanic's Assistant chat Customer: Driving on level ground, attempting to maintain a constant speed of 10-15 mph, particularly when the air conditioning is on. 0L Surges in Drive - at idle - 95 Ranger STX 4x4 Supercab 4. Customer: 1988 ford ranger 2. 1987 - 1996 F150 & Larger F-Series Trucks - Surging idle - Hello everyone, first post and it might be long winded but I wanna cover my bases here! 1995 f150 originally a maf 302, last summer I swapped a mildly built roller 351w into it from atk. I tried May 3, 2004 · 1983 - 2012 Ranger & B-Series - Everyone with High Idle Please Read!! - I came across this TSB while searching for more information on the Ranger High Idle Problem. It has a rough idle only under a cold start. 0 V6 manual 4x4 Ford Ranger with an unknown service history, and multiple check engine light codes. 0l Mar 27, 2003 · 1983 - 2012 Ranger & B-Series - Steady surging in idle (1990 2. 0L V6 On start-up my idle will surge until it warms-up(2 min. Was replacing everything under the hood and fuel-related anyway. Any suggestion befor I bring into Dealer, TX Customer: i have a 98 ford ranger 3. This Aug 3, 2024 · Cold start/cold idle and WOT exhibit no sputtering/surging/acting like it is going to die issues and cruising/stopping/warm idling do. When your Ford Ranger‘s idle is surging, it means the engine’s RPM is fluctuating erratically, leading to a rough and potentially dangerous driving experience. 0 automatic. Mar 15, 2002 · 1983 - 2012 Ranger & B-Series - 4. It pulls hard then feels like it holds back a little then goes. It seems to be worse if I come to a quick stop. 0L 2-valve gas or FFV engine may exhibit a buck/jerk/miss during drive cycles above 3000 RPM with no diagnostic trouble codes (DTC's). Engine runs smooth when dial is in off position. High Idle TSB 00-3-5 00-3-5, Publication Date: JANUARY 31, 2000 FORD: 1998-99 Jul 26, 2015 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service Bulletins 1983 i. If the throttle stop is a bit high it will cause the engine to speed up momentarily (surge) like it does when the engine is cold even on a warm day if it has set for Mar 27, 2013 · I have a 97 2. black smoke and rough idle . Thereafter it idles normally. It is idling at about 700rpm. Worse with a/c on. Best, Phil Schilke Ranger Vehicle Engineering Ford Motor Co. and coming off highway ramp engine rpm went to 6000 rpm slipped in to neutral and goosed the pedal, and it calmed down but i didn't, going to dealer. It runs fine with everything except idle. Last edited Oct 11, 2005 · Explorer, Sport Trac, Mountaineer & Aviator - Surging Idle - Help, I have a problem with my 94 Explorer. I need to pull the #1 plug to see if the bad fuel fouled the spark plugs. Complained to the dealer 3 times while truck was in warranty and they could never “find it” or “reproduce it”. It keeps giving me EGR fault codes, but the 88 B2 2. I am praying it is an injector and not an issue with the rings or the head. May 8, 2006 · 1983 - 2012 Ranger & B-Series - Ranger surges at idle when heat/fan on - 2001 Ranger, auto transmission, 90K miles. no throttle response after idle, engine dying at idle or very low RPM's. 0 manual OBD1: 3. The RPMs do not go up at all but the whole truck - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. At the stop lights with my foot on the brake it surges and then almost dies and then revs up and surges Dec 21, 2010 · That was the exact route I was going to try. Feb 20, 2025 · Ford Inline Six, 200, 250, 4. I Have A 1994 Ford Ranger 4 Cyl 5 Speed Vin 1ftcr10a0rud50946 While Driving Nov 30, 2009 · 1997 - 2003 F150 - surging at idle - Hi everyone, I need a little help. I have to keep my foot on the gas slightly to keep the engine running. I have also tried several remedies with no improvement. Started by Aug 4, 2005 · But my motor still surges all the time. I know it Apr 14, 2015 · 1993 Ford ranger idle surges when engine is cold, dies at stops, runs rough. But has done this from day one. Once it is warmed up it runs great. i checked the code and it said the MAF sensor was Apr 22, 2012 · When I turn on dial for fan, engine will surge every minute, will also do the same when air conditioner or heater is turned on. It seemed to Oct 17, 2007 · 2. 3L 5 spd. After an initial RPM of about 1500, the RPM drops to about 400 (and sounds like it's about to stall) before revving itself up to nearly 2000 RPM. 0 automatic: 1983-2011 Ford Ranger Mini Truckin: 0 Jul 20, 2023 · When I pull out in traffic and step on it(not to the floor) I feel what I’m calling surging. Nov 7, 2024 · Ford Ranger XLT it will sort of surge for about 10 seconds but will idle where it's supposed to. 3 engine surging problems - I have a 94 Ranger with a 2. Never when cold. Last edited Oct 28, 2008 · I have a 1993 ranger. It idles rough either sitting in Park or in gear. I notice the voltage will drop when idle does. e. It will repeat this every time when stopping and after engine has come up to operating temp. 0L OHV & SOHC V6 Tech - High Idle solution - To begin, i have read every single high idle thread on this, and many other forums. Spray throttle cleaner or engine cleaner into the throat of the throttle body, aiming for the idle air bypass port (usually located on the side or top of the throttle body opening). Recently > checked the plugs, wires, and timing. View attachment 20671 Sep 25, 2020 · Hi Folks, I have an appointment Monday, but the dealership says they need it cold started to verify the surging before they do the reflash. 1 multi port loading up at idle Here are some of the causes of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause Sep 30, 2012 · Lope at Idle I'm getting a very bad idle surge (lope) when my 1999 Ranger 4. 9L surges and runs rough once warm - I have a 87 bronco2 with the 2. Jan 2, 2007 · 2. Had been fighting an erratic idle for months. surging idle in stop and go traffic, runs rich, too much fuel consuption, exhaust black, check engine light not on, no trouble codes, key on engine off, in memory or while motor runs, does not appear to ba a vacume leak 39488. Check engine light came on with a code P0506, idle out Dec 8, 2007 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford So now my idle is just low. 4-Cylinder Engines (1983-2011) 27: Feb 26, 2025: Surging with tip inUPDATE-SOLVED! 2. 2k, at startup whether hot or cold, every time. The surging is gone but at hot idle it runs about 500 rpm Feb 28, 2022 · My 86 ranger with the 2. just reflash and take your 0. Apr 25, 2021 · 1983 - 2012 Ranger & B-Series - HELP! 88 Bronco 2 Idle Surging Issues - New to the forum. 0L Auto Trans : Been trying to figure out this problem for a while now . 3 surging idle. 3. 3L 5-speed, approx 34,000 miles. 5L ('98-'01) Need help diagnosing surging/rough idle issue. This issue can manifest in different ways, including: Ford Ranger Engine Size 3. It does have an intermittent CEL also. 0 - Hey guys, just an FYI for the community. Set the cruise or hold the accelerator in a neutral position to try to maintain a steady speed. MAP can fiddle with the fuel mix based on manifold vacuum, and if broken, can/will buffalo the computer and lead to really BAD idle. 5L Lima Engines - Misifire Stalling after High Revs, Runs fine above idle - I'm putting this post out there as a TSB for the Ranger community with the 2. o v6 5 speed manual, and it starts at 2000 rpms, and when I push in, the clutch roms will rise around 500, usually 2500 rises to 3000. If this valve is stuck or dirty then cold idle would be iffy, but as engine warmed up it would start to idle fine. This is what I've done so far: Cleaned, throttle body, iac, mas, added fuel injector cleaner to When comming to a stop the idle will surge between 0 and 1500 rpms, two or three times and then settle in at normal idle. After a day or 2 it would idle rough. I have quite a bit of mechanical experience and have been wrenching on things my whole life. 0L OHV) has a confusing problem: 1. Sorry MAF <> MAP, and I meant MAP in the last para. cab ranger that is having an rough idle issue for the past month. 3L 5 speed with 135,000 miles that is having the surging problem. What else can I do Jan 7, 2004 · 1987 - 1996 F150 & Larger F-Series Trucks - Why does idle surge? - Hi, I was just wondering what the deal is with the idle on these fuel injected ford's. Sometimes when I first start it up, it surges slightly, but goes away after I rev it for a second and doesn't happen when its warmed up. I am having some strange issues with my ride. The bigger issue is the rough idle. 9 surges buck down when take off in first gear Mar 15, 2002 · 1983 - 2012 Ranger & B-Series - 4. 6, 2. I LOOKED FOR A VACUM LEAK AND FOUND NONE. Could it be the ignition Jun 21, 2011 · 4. have replaced and done the following 2019 Ford Edge/4-cyl. this went on for months. These get dirty and computer can't set idle correctly, they can be removed and clean. I read many posts about stalling 4. Once the engine warms up (or is started warm), the idle smoothes out. Idle issues with this truck. It would idle high and surge real bad. I'm quite impressed with the power and durability. I've changed the tps, idle air control valve, & dpfe. I replace the Idle control valve. It surges ~100rpm. Truck starts to buck very noticeably every time. 0 Transmission Automatic 2. Just bought this truck. They get a black buildup on the edge of the throttle plate and IAC passages that interferes with the idle speed regulation. 9 in it and I cant seem to figure out why its surging at idle. When the engine gets to normal operation temp the engine starts running rough. 9 Liter Forum: 69: Feb 1 Dec 28, 2007 · I have a 97' Ford Ranger w/ 143,000 miles. 0 v6 engine automatic that starts hard most of the time and idles so rough it shakes the whole truck. I know it could be: Fuel pump/sending unit vacuum leak Idle Air Control Solenoid (IAC) Intake Air Temperature sensor Oct 11, 2005 · Explorer, Sport Trac, Mountaineer & Aviator - Surging Idle - Help, I have a problem with my 94 Explorer. It was idling higher than it should at around 1100-1600 rpm, no check engine light but was running rich and seemed to burn more gas than it should. Truck is a 93 F-150 Jan 17, 2004 · 1987 - 1996 F150 & Larger F-Series Trucks - Surging Idle - I have a '93 F150 w/ 5. I was Mar 7, 2008 · 1987 - 1996 F150 & Larger F-Series Trucks - Idle surge, crappy running; Code 41; HELP! - Ok Folks, I've read through the posts on surging idle but did not see anyone who has KOEO code 41. 0 (cam in block) is in park or neutral (auto trans). 0 XLT Starts and shuts off: 3. runs great except slightly above idle. I don't see why this TSB can't apply to other year models but here it is. A possible cause is the camshaft synchronizer assembly. 0 liter idle problem - I have a 2006 Ranger with a 4. I can't seem to figure out what the problem is. My problem is when in drive, and stopped, the idle goes from 1,000 rpm to 600 rpm and back up to 1,000 rpm over and over again, and sometimes even shuts off. Jul 9, 2011 · I have a 90 ranger with a brand new 2. The auction place had to jump start Feb 26, 2025 · Hello! I am new to this forum. It idles rough whether its warmed up or not, but seems Start the engine, then increase and hold the idle speed to 1,000 to 1,500 rpm. My fuel milage was terrible. In gear, it will rock the truck hard, and lights will dim with every surge. Runs fine when cold , but when hot at an idle and in drive the engine will surge or buck . 88 ford ranger 2. recently noticed that when i have the AC on, the idle surges than drops, then surges again, etc. Also surges at highway speed. 2 4x4 ranger dual cab 4x4 We notice that when driving on low engine load between 40 and 80k/hr the rpm will slightly surge or hunt. It will surge a while then drop from 900 rpm to 500 rpm and finaly die. The change is not gradual and I can actually feel the surging when I drive the truck. May 30, 2007 · 1983 - 2012 Ranger & B-Series - Surging Idle @ Start-up 93 Ranger 3. It almost stalls at the low end and sometimes does. Give this area a good dose of cleaner (about 10 second's worth). 0 Liter Forum: 18: Jan 19, 2025: 2003 Ford Ranger White RWD Automatic: Vehicles & Parts On Ebay, FB Marketplace, Etc: 0: Dec 22, 2024: are 1997 mazda b3000 rims have the same tire size as 2003 ford ranger rims ? Wheels & Tires: 9: Dec 16, 2024: Need advice on how to lift the front of my 2003 ford Aug 25, 2005 · > I own a 1990 Ford Ranger with a 2. My idle was surging very high. Feb 21, 2019 · 88 Ranger 2. 9 has been idling weird ever since I got it. Almost die but it wouldn't. About 20-30 seconds after starting up, it goes into a strange surging idle. it will do it a few times. 3 engine, 73,000 miles. IAC will just cause low idle or high idle, the former can be so low that the engine stumbles and stalls. Nov 15, 2024 · Symptoms: Rough idle, dropping RPM's at idle, surging at idle. will a tune Jul 31, 2012 · The IAC(idle air control) valve is how the computer sets the idle, it is located on the upper intake. Nov 2, 2022 · I just bought a 2005 4. Sep 24, 2016 · I have a fast idle, about 2k to 2. 3 surges at 45, oil sucking up into intake: General Discussions: 7: Apr 30, 2013: 2003 Ford Ranger Edge Surges/revs with AC turned on? General Discussions: 20: Aug 4, 2008: 1995 Ford ranger 3. It ran great when I bought it. The problem corrected for about two days. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. I Oct 9, 2008 · Hello! My 97 Explorer (4. With the AC off, the idle is smooth. 6 v-8, and a K&N air filter system. A smooth, consistent idle is essential for a well-functioning vehicle. 9L manual. I replaced the throttle control sensor. 9L V6 Ranger that just passed 260k :-X22 I'll start it up and it will run at my normal 1100 RPM, but steadily, that will raise. I have a 96 f150 w 5. I recently started having a problem with the engine surging to 3k on the tach when I start it and then it settles to the correct rpm after a few seconds. I have an 03 f-150 with a 4. Please post up the fix if anyone's dealer has figured this out. 0. 0 Liter Forum: 2: May 16, 2023: The search continues for my mysterious surging idle/stalling issue: 2. Also it seems most posts on the subject do NOT include stuttering going down the road. 9 Jan 12, 2010 · Joined Jan 31, 2009 Messages 2,241 Reaction score 14 Location Boston, MA Vehicle Year 2004 Make / Model Ford Engine Type 4. I changed the plugs and wires, checked all the vacume lines pcv valve ok. Aug 25, 2005 · > I own a 1990 Ford Ranger with a 2. 9 auto. it will idle fine. 9, 4. This makes no sense to me. This worked great at 92 ford ranger while idle it surge up and down. Apr 28, 2020 · Misifire Stalling after High Revs, Runs fine above idle - Ranger-Forums - The Ultimate Ford Ranger Resource SOHC - 2. Dec 1, 2007 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019 it will start to surge once it reaches idle again. The engine runs good and doesn't smoke but when warmed up seems to idle a bit rough with a little Mar 10, 2012 · The idle is controlled by the engine coolant temperature sensor but initially the mechanical stop will control the idle until the engine starts warming up and the ECS takes over. If hot, engine will come down to a normal idle Feb 27, 2006 · 1983 - 2012 Ranger & B-Series - High low idle surge on 94 2. 9L idle issue - Lots of idle issues on this forum but can't find one similar to my experience. When the engine is cold and I start it up it runs fine when the high idle is on. 8515172454 Apr 7, 2006 · 1983 - 2012 Ranger & B-Series - 2002 Ranger surging problem - 2002 Ranger 2. The idle speed was 1180rpm, TPS at . 9L / 300 - F150 4. Don't have the problem when in drive or reverse. When at an idle, and in gear (either reverse or drive), the engine will surge / pulse in rpm's from normal 800 to 1200. 98v, IAC duty cycle 0. The engine surges, sputters, and skips under load. 9V6) - :D I'm wondering if anyone else has had the problem I'm having now Anyway, as the subject says, I have a 1990 2. Mar 4, 2019 · Just picked up my 2019 Ranger idle surging, and engine revving by it self, cold start up and in gear idle runs 1000-1500 surge, now have 100 mi. Anyone have any experience with this or any idea what might be causing it? It will surge for a few seconds and go right back into regular idle. As it warms up a little, the idle begins to surge from low to high. I have recently purchased a 1999 ranger 2. Feb 12, 2008 · My 2001 Ford Ranger (V6, Edge) has been "surging" when it''s idle. Feb 10, 2023 · The basic situation is that the truck starts up and runs excellent when cold, idle is smooth etc. 0's and decided changed the IAC valve but still no difference. 0 & SOHC 4. If I let it stall out it is hard to start. 3L, 5 speed, 2wd with 199,000 miles. My check engine light is also on (P0122, tps sensor). Jan 2, 2016 · added: For rough idle, look at two things: MAP and IAC. When i push in the clutch to switch gears it holds the current rpms and does not drop down Sep 3, 2013 · I have a 2002 ranger with 2. There is some erratic problem with the idle. . Its all stock. Someone Jan 2, 2004 · 1987 - 1996 F150 & Larger F-Series Trucks - Surging Idle - I have a '93 F150 w/ 5. 3 - Help. 0 V6 Transmission Manual 2WD / 4WD 2WD Tire Size 225/70/R15 may not be your idle surge issue but booster is leaking Sep 29, 2014 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service Bulletins 1983-2011 Ford 88 2. When I put it in Drive the surging goes away. there are numerous people that have had this problem but i have yet to find a thread that has a solution, its just the same 5 maintanance procedures people say to do. 3L & 2. so I removed it again and cleaned it. I have a strange “surging” problem that has pretty much been there since the truck was new. For example, if I drive 65mph on the highway, when I get off onto a Sep 2, 2024 · 1983-2011 Ford Ranger Tech 2019-Present Ford Ranger Tech 2019-Present Ford Ranger Technical Service Bulletins 1983 itll start surging bad. I’m comparing it to my BMW that has a very smooth acceleration. Mar 13, 2006 · 1983 - 2012 Ranger & B-Series - 4. 0 liter that doesn't want to idle properly. When accelerating, the engine surges and bucks. Idles too low when engine is warmed up. leyjrasnbtaohwupdtaapvloqwixjxtujctlxhnjbsileoslzdkavvgvmlowiiqvnkrduok