2000 mustang gt running rough. Please consider creating a new thread. 16’ gt. What do the experts think? But the mileage isn’t terrible. 2003 mustang GT running rough with bad fuel. Jump to Latest ng-idle-idling-rough-post2260649. May 24, 2019. Make sure all vacuum hoses are connected and in good condition. 6 engine. Mines sitting at 184,000 and still runs strong. Mustang GT RUNS ROUGH AFTER TUNE. 6, just purchased (not running) and it looks mostly stock except some model of BBK Cold Air Intake and not sure what else. 2005-2010 Mustang GT Tech. RlovellGT New Member. It seems like it is not getting gas and then all of a sudden it will start running ok. 2003 Mustang GT. 2013 Ford Mustang GT 1968 Mercury Cougar 2010 Ford F-150. Please like, comment, and subscribe to stay up to date with my content! O. It doesn't seem to make a difference whether its cold the low idle and hard to start etc sounded like my car had, I replaced the Fuel pressure regulator, vaccum lines, and fuel filter, no luck It happened because I turned the timing up from 8* adv to 12* without a tune on a Heads cam intake, header car, after wasting alot of time i took it and got it tuned with Delta Force Sniper tune on a dyno, all problems solved My 2016 GT 68000 miles is running rough, down on power, and a little over pressure. Owner wants $6,800. I bought a 2014 Mustang GT Six speed track pack with 79K miles about a month ago, and about a week after driving around out of nowhere the engine started running very rough. 625 upper/132mm throttle body/whipple fans and heat exchanger/id1000s/jms bap/Corsa extreme catback/Stanless Works long tubes high flow cats/Mgw shifter/BMR cradle lock out/Steeda Progressive Springs/Tuned By Ken bonjones 2000 Ford Lightning: 2000 Mustang 3. 99-mid01 came with 19lb/h injectors (I believe they were yellow), The misfire occurs during idle and low to medium rpm load, but not during WOT. Changed numbous 2007 Mustang GT Convertible Stage 0 E-Force #402 Supercharger, Brenspeed Tune (435/400), GT500 Fuel pump, Clutch Delete Option, Roush Front Fascia, Brembos, California Dream Hood, Qwitch latch flush mount hood pins, MRT Light Bar, J&M LCA's, BMR UCA, UPR catch can, 6000k, Pypes Bombs, Pypes X-pipe, Airbrushed Flame pieces under I've noticed I get a vibration from about 1500-1900 RPM in my 2000 Mustang. It vibrates in that RPM range whether the car is driving, sitting in Park, or in gear with foot on the brake. 2000 Mustang GT, 99k miles, clean title, manual. Its a 3. Parts changed out: MAF Throttle position sensor Crank position sensor 1996 - 2004 Mustang GT (SN95 - 4th Gen - 4. 19x10 flat graphite project 6g wheels. 0 Running Rough, Anyone? Jump to Latest 1995 Mustang GT Cnv 427 stroker, w/ 400 shot of NOS for fun Then goes away 2000 RPM. 2k prevent the shaking when stopped, but this has happened 6 track days Hey all proud owner of an 86 gt convertible has the 302 HO, i would like some advice if anyone can kindly help me, ok the issue im having is bought the car with the top end fully disassembled, valve covers, lower and upper intakes throttle body egr ect ect. I checked for vacuum leaks but nothing showed up. 8 running rough. It is a manual with the original clutch and I can feel it slipping, I know that it is not that, but it burns out a plug in the #6 cylinder and I have to replace once a month. It felt like running on 7 cylinders instead of 8. Anything over Log in. Jump to Latest 21 - 28 of 28 Posts. Sometimes running down highway same thing will happen. The engine still runs great except for the vibrating. zipzit. Fix the manifold leak and see. Jump to Latest 14K views 22 replies 6 participants last post by dude0715 Nov 8, 2014. ok so i have a 2003 ford mustang GT 5spd here is my question i was driving down the road and it O. 7L M6 (Kona Blue) No more stalling out/rough idle and I can feel a major difference in throttle response. Now the RPM gauge is bouncing around a little. Transmission was very rough and very worn, wouldn’t go into gear half the time, and the clutch was feathering, most likely clutch bearing. 0L Tech Classic Tech 2005-2010 Mustang GT Tech. 1997 Ford Mustang GT (Built DOHC 5. 2000 3. J. . SN95 4. Windsor to Romeo swap. Sounds like a spark problem to me, but try checking the fuel pressure and/or changing the fuel filter, look for As a general guide, the trade-in value of a 1990 Ford Mustang with no options and driven roughly 12,000 miles per year would be worth about $2,550 for one in "Clean" condition and about New and used Mustang GT Cars for sale in Newburgh, Indiana on Facebook Marketplace. 2000 Mustang GT runs great when cold, terrible after warmup. Ok i put everything back together 1996 - 2004 Mustang GT (SN95 - 4th Gen - 4. 2000 Mustang 3. Sometimes when I drive at highway speed, 55-70, and slow to a stop, it will die. Z. Mods are below, what can I do about this or figure out how to fix it? The codes I’m getting are p0411 for the secondary air pump, as well as lean codes for both banks and a misfire on cylinder 4. Larrabee; May 22, 2019; V8 5. Hi Guys, I have an 05 GT and i bought an act itsx thru AM. The idle is inconsistant and occasionally My check engine light is on and remains light (not flashing) which means it isn't anything that will keep the car from running but something I should get looked at. 98 rwtq Dyno Runs + Take Offs Another test is to unplug the IAC with the engine running and see if the car stays running. Aedwards1781; Jan 5, 2024; SN95 4. 2006 GT running rough. Now, I tried blowing out the spark plug holes with compressed air and got out as much as I could but some dirt still fell into the cylinder. I recently bought a used 2019 Mustang GT 10-speed (~32k miles) about a month ago and I’ve been having issues when idling and coming to a stop at red lights. Use a stethoscope or length of Find the best used 2003 Ford Mustang near you. 2006 GT - 5MT - 321rwhp 333rwtq Bolt-ons & tune. He has been an automotive enthusiast since the day he came into this world and rode home from the hospital I have a 2000 Ford Mustang GT with 63,000 miles and it has been running extremely rough lately. 0 mustang with 70,000 miles. Just wondering if my computer might be going bad. Jump to Latest 2K views 1 reply 2 participants last post by 02TorchRedGT Feb 17, 2010. Jump to Latest since it has 176k miles on it, but it still runs rough once in a while. Save Share Reply Quote Like. I have a 2012 5. Vacuum leaks - Check mounting bolts at the intake manifold for tightness. Koni sport shocks and struts. The car starts fine, no metallic sounds, no typewriter noise, just runs rough and sounds a bit breathy. 73 posts Low fuel pressure or running out of fuel. The car idles at 700+ RPM, it kicks this up and down most likely due to the smog control. I have it feels really rough, loud, and restricted, but still has enough torque to squeal tires at launch and sometimes chirps shifting into second. In this video I show you what might be causing your Mustang to idle rough. 2000 RPM starts cutting off WTF MAN lol not trying to sound like 2015 DIB PP mustang gt: 2. Jump to Latest 2K views 5 replies 3 participants last post by jayrw Feb 13, 2014. New COP installed runs good. I decided to change the spark plugs with OEM Motorcraft spark plugs and bought a new OEM Mass air flow sensor, it helped a little but not much. Estimated Cost. 2003 Ford Mustang Running Rough. Any idea what it could be? No check engine light Browse the best November 2024 deals on 2003 Ford Mustang vehicles for sale. Fixed. Submitted: 15 years ago. Rattly engine + rough idle when warm. Brett Foote Brett Foote has been covering the automotive industry for over five years and is a longtime contributor to Internet Brands’ Auto Group sites, including Chevrolet Forum, Rennlist, and Ford Truck Enthusiasts, among other popular sites. I had to start it several times with foot on gas to keep it running. Register. Checks Indicate: An Occasional Misfiring Of Cylinder 4 2000 Mustang GT runs great when cold, terrible after warmup. Only show this user 2019 Mustang GT Auto Very Rough Idle/Engine Stall. Rough idle is still there, and the hesitation while accelerating is still there but VERY subtle/intermittant. It is definitely missing at idle when warm but not on Having some sort of problem with my GT. car runs smooth once it is started but starts very rough have to crank on it to get it to start I have a 5 speed, 99 gt w/ stock fuel system. 8 351 code new coil doesn't fix I replaced my coil at a autozone parking lot after car started running rough and actron tester at autozone showed code 351. My Mustang has 160,000+ miles on it now, and it's running very rough at idle. I can feel it in my shifter in gear, out of gear no. It does idle pretty rough . Car won’t stay running, rough idle, burning a lot of fuel. 6L Mustang Tech; Replies 3 2015 Ford Mustang GT DIB A6. 10 gears, Under-drive pullies, modded IAC. html#2260649 . On the dyno, the car developed a severe misfire. Plugs have been gapped at . Trouble codes are either 2 digit or 3 digit, there are no cars that use both 2 digit codes and 3 digit codes. Thread starter Thumb; Start date Mar 16, 2021; T. My 96 GT mustang would run for 2 mins, idle would die , bobble and die. Mods are BBK TB and long tube headers. For the last week I'll start my car in the mornings and it sounds fine, runs strong, then after 2001 GT started running rough then quit. $208 - $288. Also check for any intake leaks downstream of the MAF sensor. Anyone experienced this? Could it be a faulty fuel injector or maybe a coil pack? 1991 SC Mustang 5. Cycled the key a few times, and it started, but was running rough. I got the A while back, my 2001 GT began running really rough when I tried to accelerate. Thats with Shell 93. I can even feel it shaking the car. Jowen216. Save Share Like. 2000 Mustang V6 3. Joined May 2, 2021 · 54 Posts. Dyno Tuning 255/50/R17 NITTO 555s, Slotted Rotors 324 RWHP, 328 RWTQ - 9-1-2018 1996 Mustang GT Coupe Auto White 2004 Shadow Gray Convertible 4. Now my DD). Established Member. Vehicle(s) 2020 Mustang GT PP2 Jun 30, 2020. For the last week I'll start my car in the mornings and it sounds fine, runs strong, then after about 5 minutes of I have a 2000 Mustang GT, 5spd with 48k miles and it started to develop a stutter/shutter/chugging while driving today. it stutters and shakes especially on acceleration like it would if you ran it out of gas. 8l V6 ford mustang i have replaced the fuel filter, fuel pump, in tank fuel line,relay (due to wiring) and battery. 9l whipple/TSS opg/mmr crank gear/3. JBert 65 Replies First, Use your tuner to read the code and report back here. We have 115 2003 Ford Mustang vehicles for sale that are reported accident racin366. CEL came on, was cylinder #2 misfire. As for the guy above, I would replace all your cops, spark plugs air filter check your maf So I have noticed this for a while, when I rev my engine to about 1500 to 2000 it runs REALLY rough. 2000 GT coupe (Craigslist project. 90 90 gt, running rough past 2500 rpms. jayrw Discussion starter. 0 runs rough cold. Find great deals and sell your items for free. I've started noticing the Rough idle is still there, and the hesitation while accelerating is still there but VERY subtle/intermittant. 0. For the last 6-7 months car has started cutting out at redlights, etc. The car is running rough, and today, a small light came on that looks like a box fan with a cap. 2011 Mustang 5. 2005-2010 Mustang Talk 2011-2014 Mustang Talk 5. 2000 GT comp cams, bbk cold air intake, bbk headers, bbk h-pipe, steeda underdrive pullys, NX 150 shot, All blacked out!!! Save Share Reply Quote Like Codes have different answers if the engine is running from the answers that it has when the engine isn't running. 5330 posts · Joined 2008. EVAP canister purge valve leaking (when canister is "clean"). The idle is a little rough, at 600 to 700 rpm. 6L Mustang Tech; Replies 7 Views 1K. It acts like is it not getting any gas, idle will drop down. 2003 GT Convertible (sold & missed) 2000 GT coupe (Craigslist project. Save $14,614 this November on a 2003 Ford Mustang on CarGurus. It's a struggle to get it there. This is an older thread, you may not receive a response, and could be reviving an old thread. CAI , 3. 2003 Cobra Vert (Redfire) #3938 of 5082 @ 05/27/2003 472rwhp/493rwtq - Dyno Sheet 2012 Mustang 3. 2L V6 My 06 GT has about 165,000 miles on 4. 8 automatic and just turned over 200K miles. Anyone experienced this? Could it be a faulty fuel injector or maybe a coil pack? A failing ignition coil can create several symptoms: Check engine light comes on Engine runs poorly or stall Increased emissions Reduced fuel economy Car won’t start If Read More. Oct 17, 2016 19 3 13. It helps a lot to know if you had the engine running when you ran the test. Top Contributors this Month View All 2005-2010 Mustang GT Tech. I put on the antiseize lube and the dielectric grease on the COP boots and a little on the ceramic part of the plug. Jump to Latest 9K views That could be why the engine runs rough. 03gtwant11s Discussion starter 35 posts · Joined 2010 Add to quote; Only show this user #1 · Feb 16, 2010. It feels like shaking and sputtering. 6L Mustang Tech Jul 5, 2024. 56, and . 23 gears, adjustable clutch As the title states, I have a 2001 Mustang GT, 4. Mar 22, 2007 #7 Mar 22, 2007 anyone wanna buy a 90 Mustang Gt , 306, about 30k miles on it, 5speed, Ford Racing HD clutch, aluminum drive shaft, 3. BTW, use new OEM gaskets. Discussion starter · #21 · Jul 10, 2022. What is odd is that it runs rough when it does start, but does not throw a Check Engine Light. 8l V6 trying to find advice on my 1998 3. If I tried to pass someone on the freeway, I noticed a big loss in power and it stuttered along I have a 2003 Mustang GT that was running strong until about 1 week ago. 15 posts 2000 GT coupe (Craigslist project. 2001 Mustang GT - Rough start, rough idle for a few seconds, shuts off and no start after. So I changed the plugs on my 2000 mustang gt and I did everything right. -The car has a rough idle, feels like a misfire, and it vibrates slightly - slight popping from exhaust. I am experiencing a rough idle fluctuating from 400 to 03 Mustang GT running rich ? 2000 GT coupe (Craigslist project. Thread starter #1 Hey guys. 4, 88mm Turbo, 325/50R15s on the rear) ok starts but now It bucks idols rough backfires so bad that it blew my plastic breather box apart. Then check all of your connections, especially the MAF harness. About a month ago it started idling rough, like the whole car would shake when sitting still. 0 Convertable. 8L Idle Surging Problems. At 2000 RPM, the engine shakes really bad, can even feel it when running at 65mph. diablo sport tuner . I have a 2000 Mustang GT, and I just got it back after a front end accident. Thread starter webslinger67; Start date Mar 20, 2007; 1; 2; Next. 55 Gears, Dana Spicer Aluminum Driveshaft, Magnaflow Race Series Axle-Backs, 91 Oct. It’s fine driving to the track and most of the day, but toward the end I get the cel and then rough idle and horrible surging on the highway drive home with no cruise control working. For a stock 2000 Mustang, the fuel pressure should be a constant 40 PSI as indexed by the intake manifold. 0 Reply. 17 posts · Joined 2014 Add to quote; Only show this user #1 · Oct 15, 2014. 17 posts · Joined 2008 Add to quote; Only show this user #1 · Feb 10, 2014. Sam2011v6 · Registered. I've got a '90 LX 5. While there they went ahead 2000 Ford Mustang Rough Runinng Engine During Ordinary Driving Suddenly The Engine Started Running Rough At All Speeds. Every used car for sale comes with a free CARFAX Report. Mar 16, 2021 #1 2000 Ford Mustang GT No Crank No Start please help Jowen216; Jun 5, 2024; SN95 4. Feb 15, 2015 12 0 1. S. 1 of 2 Go to page 2000 27,514 2,864 234 Dublin GA. I've started noticing the Have a 2003 Mustang GT that is running extremely rich, runs really rough popping all below 1700 RPM. 8L 2012 Mustang GT 5. Although that warranty is running out (close to 33k 04 Mustang GT :lol: SAE: 260. I replaced the battery (Cell 2 was dead) and an Advanced Auto. It seems to run fine under hard throttle, and pressing clutch so you can hold revs at 1. Is your mustang stumbling, dieing at idle or idling rough? - Page 14 - Ford 2001 Mustang Gt Bullitt, 105,000, mostly stock :nogrinner, 15% tint, led tail lights, Deep Dish Wheels, Nito 555's, shorty antenna, Head Turner. GT Lover Discussion starter. Backfiring checklist: Revised 10-Oct-2010 to add check firing order and move cylinder balance test to end of test sequence Backfiring out the intake is either a valve stuck open or a lean mixture or spark plug wire(s) connected to the wrong cylinder(s). 1 2. Once I can get it past 1700 RPM it starts running better. K. About 2 months ago it overheated on the freeway and coolant ended up going all over the engine because the radiator fan was not If you installed injectors with more than 19lb/h flow that is most likely the culprit. Thumb Member. What should a 2000 GT fuel pressure run at? My car is idling at 28-32 psi, with an ocassional drop to 25 psi. 2012 mustang GT rough idle. 0, 5 speed. Mac Off Road Chambered H Pipe, Magnaflow Magnapacks, SCT custom tuner, C&L Cold Air Intake, Exedy Mach 400 stage 2 clutch, Ford Racing 4. Top Contributors this Month View All. I've smoked tested and found no leaks anywhere. Ran fine for three days, then did same thing. , here's the deal. Feb 16, 2015 #9 Feb 16, 2015 #9 2007 Mustang GT Deluxe Edition 5 Speed - White, Red Shelby Stripes Roush Intake, 322 LPH Fuel Pump, 3. 08 rwhp / 301. Also i noticed coolant pooling on the engine and a crack in the intake manifold where the top radiator hose meets the manifold. 60 with similar if My 2000 Mustang GT is idleing bad when I turn on the heat or a/c. SilverStreak00 Discussion starter. 285/35/19 potenza re71rs. Sort by Oldest first Oldest first Newest first Most reactions. 6L) and as said above the AC can lower rpms when running . It idles just fine without them on, and my car drives just fine WITH the heat/ac on (so only when idling!). the shaking stops at around 2500 RPM. G. #3 · Apr 24, 2010. Im going to the dealer to get it looked at Monday. 0L Engine / Mods: Bolt-ons, Exhaust, Tuning; Replies 7 Views 1,552. eibach sportlines. Nursed it that way the rest of the way to the shop Motor was running rough (like it was going to die) then I gave a little gas and it reved up the I let off and motor ran rough again and then died and wouldn't start back up 2000 Mustang GT 2001 Mustang Roush 1998 ford mustang 3. It should stallif it doesn't then the engine is indeed getting too much air from elsewhere. Once it gets over 2000 rpm it seems to be fine but then when getting into 3rd gear or so it starts sputtering again. This started about two weeks ago, I noticed taking off from my driveway that the car was shaking a bit, stopped and went back. Square tire setup. Save Share I have a 5 speed, 99 gt w/ stock fuel system. 2000 Mustang GT hesitation/stutter/chugging under load Thread starter 02_Lightning; Start date Feb 20, 2011; Feb 20, 2011 #1 02_Lightning Well-Known Member. Alternate methods: I bought a 2014 Mustang GT Six speed track pack with 79K miles about a month ago, and about a week after driving around out of nowhere the engine started running very rough. 54, .