hesitation on acceleration | Ford Mustang Forum A faulty transmission usually show other signs including grinding or clunking noises, jerky acceleration and burning smell. The mechanic should also take this opportunity to replace the fuel filter if it is not a part of the fuel pump.
hesitation when accelerating | V6 Mustang Forums Installation Notes: Mechanical expertise or professional installation required. Posted by Aaron on Jan 03, 2013. The OBDII connector is usually located under the dashboard. Post author: Post published: 8 juin 2022; Post category: dylan williams director; Post comments: . Note (MAP Sensor): If you cant find MAF sensor in your vehicle, it is possible your vehicle may not have one, especially if its an older vehicle. You will be very happy GO With Damian, Ford Mustang V6-3.8L - Engine hesitates during acceleration - Houston, Texas. Changing filters in this panel will update search results immediately. The fog lights are turned on and off at the switch and the body control module controls when they come on or go off. Real customer reviews from If you dont follow the maintenance schedule of your Mustang and dont change the fuel filter on time, the permeability of the filter drops and so does the fuel pressure in the engine. it does idle a little rough, but I found out it was just not enough gas in my tank, because I can turn right onto a road and kind of push it and it hesitates and goes, I filled up and did it again and I just punched it and it ran straight threw with no problems. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. I have a 2001 Ford mustang V6 3.8 l the car itself on a idle above 4500 RPMs . Apr 13, 2015 Something to look at if you have an automatic: the adaptive shifting in the transmission. Save Provo, UT this $29,596 on a 2010 Ford Mustang V6 Convertible RWD on CarGurus. The oxygen sensor in Ford Mustang monitors the level of pollutants in the engines exhaust gases and reports the data to the control unit that continuously adjusts the air to fuel ratio in the engine. The most common causes for slow acceleration in Ford Mustang are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. try changing the fuel filter and all that, good idea to anyway. 2004 mustang v6 hesitation when accelerating.
Ford Mustang Engine hesitates during acceleration Inspection Costs The mass air flow sensor is a wearing part. It has been getting progressively worse over time. 8 jna, 2022; bayside council clean up 2021; edelstahl grillrost rund My Base package infotainment system is low tech. Publicado en junio 16, 2022 por junio 16, 2022 por Bountiful, UT The most common symptoms of worn piston rings in Mustang are: blue colored smoke comes out of the tailpipe, a lack of acceleration power, excessive oil consumption and engine misfires. 2003 Cobra Vert (Redfire) #3938 of 5082 @ 05/27/2003, the answer is simple, drive it at wot every where you go.jk but it could also be your TC, but i hope not for your sake. The mechanic will then ensure the new throttle positioning sensor is working properly and transmitting the correct information to the vehicles computer. If the mechanic believes the problem is the fuel pump, he or she will remove the fuel tank if necessary to inspect the pump. A vehicle with a failing mass airflow sensor may also stall soon after starting. Sluggish acceleration can be annoying for drivers who expect more power form their car, but it can also be dangerous in certain situations. By is eagle idaho a good place to live. When looking for the reason, you should always start with the most obvious causes, problem with air intake or fuel supply. But before using your preferred injection system cleaner in your Mustang, it is recommended to find out if its approved by Ford in advance. (It did this on the old exhaust too.) You dont have to go to a workshop to check for a leaking head gasket in your Mustang. Some injector cleaners can cause damage to the oxygen sensor. A mechanic will first plug into your vehicles computer using a code reader/scanner to better identify what the exact issue is. Uncategorized. When that happens, proper amount of fuel can no longer be delivered to the combustion chamber at the correct pressure. This hesitation could be potentially dangerous in situations like entering and exiting the highway from an off-ramp, where acceleration may be necessary to merge with traffic. Also, if I listen to the exhaust while its idling it makes a gurgling sound. When a vehicle is hesitating during acceleration, it should be inspected by a mechanic. We analyze millions of used cars daily.
2004 mustang v6 hesitation when accelerating The fuel pump in your Ford Mustang is like a beating heart that pumps fuel to the engine when the vehicle is running. When Im accelerating, the car begins to hesitate like its not getting gas, or a plug is loose, etc. Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM. Over time, dirt and grime that escapes through the air filter can accumulate in the throttle body, this results in improper throttle valve movement, which causes problems with the control of the air supply. 0 Comments The information obtained is sent to the control unit and contributes to the calculation of the amount of fuel required. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Sep 30, 2004 #1 I have been having trouble with my 95 Mustang. Ford Mustang GT Premium Coupe RWD For Sale, Ford Mustang GT Premium Convertible RWD For Sale, Ford Mustang V6 Premium Coupe RWD For Sale, Ford Mustang V6 Premium Convertible RWD For Sale. Driving your Ford Mustang with engine hesitation or slow acceleration is not only infuriating, it can also be dangerous when overtaking or when crossing an intersection.
The Dreaded Mustang Acceleration Hesitation | Mustang Forums at StangNet The most common causes for slow acceleration in Ford Mustang are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. However, caution is advised here, as the sensor parts are very sensitive to touch. Hey guys! Don't take your organs to heaven for God knows they are needed here.. However, the sensor can also malfunction earlier. The mechanic should then remove the mass airflow sensor and replace it with a new one if necessary. Save $16,230 on a Ford Mustang V6 Coupe RWD near you. Car is hesitating during acceleration - 2004 Ford Mustang V6. Prices may vary depending on your location. If you prefer to purchase your Ford Mustang V6 Premium from a dealership near Provo, UT, our TrueCar Certified Dealers have 0 used Ford Mustang V6 Premium listings available to shop from locally. Over time they can get clogged due to hydrocarbons, sediment and other elements in the fuel. I would also look at the possibility of a dirty MAF, speaking of MAF.. if you have an oil media filter (K&N or something like it..) you might have a fouled MAF.. get some electric contact cleaner (make sure it specifies no residue) from a parts store and spray the wires on the MAF. Buy your next car from home, pressure free. If the air filter is dirty in your Ford Mustang, it can have a negative effect on the performance of the engine, as less air passes through the dirty filter which suffocates the engine. As long as the motor mounts are for a big block, and the flywheel and transmission were originally designed for a big block GM, you should't have any problems with that engine swap. If the oxygen sensor develops a fault, it will send incorrect readings to the control unit which can result in slow acceleration, loss of power, irregular idling, engine hesitation, or stalling. In all cases, the mechanic will start the vehicle to make sure that all of the new components are working properly. However, it can fail much earlier due to other faults, for example: misfires in the engine, bad air-fuel mixture, faulty oxygen sensor or coolant in the combustion chambers can lead to catalytic converter failure. A malfunctioning fuel pump can result in irregular or decreased acceleration, poor engine starting behavior, engine jerking or stalling while driving and a decrease in fuel efficiency.
2004 mustang v6 hesitation when accelerating - Luban.pt So this is the first thing you should check. In any case, it is advisable for laypersons to visit a workshop. If the liquid changes color, then there is a leak in head gasket. 2004 mustang v6 hesitation when accelerating. A fault in an ignition coil can cause poor sparking which can result in poor engine performance. 600 Great Deals out of 10,566 listings starting at, 562 Great Deals out of 15,656 listings starting at, 672 Great Deals out of 20,410 listings starting at, 808 Great Deals out of 18,933 listings starting at, 124 Great Deals out of 1,554 listings starting at, 106 Great Deals out of 1,429 listings starting at, 55 Great Deals out of 1,409 listings starting at, 27 Great Deals out of 390 listings starting at, 28 Great Deals out of 290 listings starting at, 9 Great Deals out of 210 listings starting at, 18 Great Deals out of 156 listings starting at, Do Not Sell or Share My Personal Information. If not then reset the clutch pedal auto adjuster on the Hi there. Common signs of leaking head gasket in Mustang are white smoke coming out of the tailpipe, coolant level going down as it burns in the engine, oil in coolant bottle, and milkshake color oil in engine due to mixing of oil and coolant. Or just hesitating? If you suspect a problem with O2 sensor, you should act immediately and get it checked by a professional mechanic. if driving at steady speed is fine go tostep . In between removing the old sensor and replacing the new one, the mechanic should take the opportunity to clean the throttle body. Since Ford Mustang is equipped with on-board diagnostics (OBD), a fault diagnosis can provide initial indications of where the malfunction is located. Also happening at low RPM during acceleration, mainly between 1500-2000 rpm. Average Time To Ship Is 5-7 Business Days, Motive Performance Plus 4.30 Mustang Gears (8.8 Ford), 2010 Mustang GT & V6 Performance Parts & Accessories, 2005-2009 Mustang GT Performance Parts & Accessories, 1999-2004 SVT Cobra Performance Parts & Accessories, 1999-2004 Mustang GT Performance Parts & Accessories. The fact that you could go to P2284 means the Powertrain Control Module (PCM) has bad readings from the injector control pressure circuit, often due to low oil level or pressure. Fitment: 2007-2014 Ford Mustang GT500 Shelby; 1994-2014 Ford Mustang GT 5.0L V8; 2011-2014 Ford Mustang 3.7L V6 Spray at least 10 spurts of MAF cleaner onto the sensor and then let it air dry for an hour or until completely dry. Prices may vary depending on your location.
Motive Performance Plus 4.56 Mustang Gears (8.8 Ford) Hesitation when accelerating up hill | Ford Mustang Forum If you see any error code from P0130 to P0135 or from P0150 to P0155, it indicates a problem with the upstream oxygen sensor. united wholesale mortgage lawsuit; can english bulldog puppies change color Abrir menu.
SOLVED: Car is hesitating during acceleration - Fixya A malfunction in the transmission can also be responsible for slow acceleration problem in your Mustang.
2004 V6 Acceleration Trouble, Help | Mustang Forums at StangNet If you notice some symptoms like hesitation, you should have your vehicle inspected immediately. reinell boat owners manual; koine greek verb paradigms; landstar agent directory; 2004 mustang v6 hesitation when accelerating. I got the Mach 1. Is it missing any?
Used Ford Mustang V6 Coupe RWD for Sale in Provo, UT The transmission will adapt to more fuel efficient driving, which makes it feel laggy. If you had the flywheel resurfaced, then you may have the bolts that hold the pressure plate on bottoming out and need to put lock washers on each bolt. A professional mechanic can swiftly diagnose the sluggish acceleration issue for you. The catalytic converter is part of the exhaust system in Ford Mustang and its main purpose is to convert exhaust gases that are harmful to health and the environment into less harmful byproducts. Because the additive is poured into the fuel tank and gets through the entire fuel system and the engine. It is not only important for power delivery in your Mustang, but also for the lowest possible pollutant emissions. 16 Jun June 16, 2022. In addition to reading trouble codes, he or she should also be able to get readings of oxygen/fuel intake to make sure those numbers are where they should be. #1 My 2004 v6 mustang has been having trouble lately. Condition History data is provided by Experian AutoCheck. ann demarest lutes johnson. If this happens, the control unit in Mustang can detect the lack of fuel problem and the engine check light will illuminate. If the MAF sensor is defective or dirty, it does not send correct measured values to the control unit of Mustang. If it is not, the mechanic will remove the throttle positioning sensor and the wiring and replace them.
2004 mustang v6 hesitation when accelerating - Narmadakidney.org And if you only want to see cars with a single owner, recent price drops, photos, or available financing, our filters can help with that too. If I we're to let off and punch it, it takes off like a bat out of hell. This causes loss of power and jerking of the vehicle when accelerating. The unpredictable nature of an engine that hesitates can increase the chance of a potential accident especially when trying to merge in and out of heavy traffic. Most diagnostic devices then ask for some information about the vehicle.
2004 mustang v6 hesitation when accelerating - Oilsnfoods.com A vehicle that doesn't have any of the below issues, A condition where the automaker buys back the car due to warranty defects, Any vehicle that has been stolen from its owner and then found, Damage to a component of the main structure of the vehicle, Vehicles owned or leased by a business rather than an individual. This was at my work place. The symptoms of defective throttle position sensor in Mustang are usually reduced engine performance, engine jerks, RPM fluctuations when idling and a slow drop in speed after the driver has released the accelerator. I like the look and the performance package. In case of doubt, the sensor may have to be replaced. In worse case scenario, engine cuts out while driving due to insufficient fuel supply. You may see error code P0087 when you connect OBD2 scanner to your vehicle, which indicates a fault within the fuel delivery system. All vehicles are subject to prior sale. June 15, 2022 Common symptoms of clogged fuel injectors in Ford Mustang are slow acceleration, rough idling, irregular engine performance, increased fuel consumption, engine hesitation and misfiring. If the mechanic believe the problem is dirty or failing fuel injectors, he or she will inspect the injectors to check for any signs of damage or leakage. The mechanic will then provide a detailed inspection report outlining the nature of the hesitation and the cost of any repairs that need to be made. The Fora platform includes forum software by XenForo. O2 sensors are relatively cheap compared to the price of catalytic converters, which can easily cost you over a thousand dollars to replace. owners like you. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The computer may then not provide the engine with the correct amount of air while accelerating, causing a hesitation sensation. Nothing like a loud "THUD" from it to get the engine back to RPM. excellent performance. The piston rings are sealing element on pistons of the internal combustion engine in Ford Mustang. 56k miles. One of the main causes of a faulty throttle is internal contamination. COPYRIGHT 2018 NARMADA KIDNEY FOUNDATION. When driving fast in heavy rain, water can occasionally pass through the air filter, which can severely impair the function of the MAF sensor. If the throttle position sensor is not working properly, it may be sending incorrect information to the vehicles computer. On average, the cost for a Ford Mustang Engine hesitates during acceleration Inspection is $95 with $0 for parts and $95 for labor. On average, the cost for a Ford Mustang Engine hesitates during acceleration Inspection is $95 with $0 for parts and $95 for labor. Our certified mobile mechanics can come to you now. Made with in Silicon Valley. doubt fuel filter is problem- it would be worse at WOT due to flow restrictions.
Used 2010 Ford Mustang V6 Convertible RWD for Sale in Provo, UT If this mixture is thrown off in any way, it may result in an engine running too lean (not enough air), or too rich (not enough fuel). Well I have a little problem, nothing big, say im leaving a stop light, push on the gas and I start accelerating, and then while im accelerating, it hesitates for a second or two, and then keep on accelerating, while im on the gas the same amount the entire time, I am probably thinking, Fuel Filter, Fuel Pump, something to do with fuel maybe, what are your opinions? TrueCar has over 816,441 listings nationwide, updated daily. If a fuel pump cannot provide the correct pressure, fuel may have difficulty making it to the engine. Common causes of a defective fuel pump are leaks or contamination within the pump, this can illuminate the engine check light in your Mustang. Since some OBD codes are manufacturer-specific, the scanner will be able to give you more accurate information if you enter more details about your Mustang. (36 mi), Lehi, UT im pretty sure he would have mentioned the gas pedal being very difficult to move. How much does a Engine hesitates during acceleration Inspection cost? Replacing the filter on your Mustang takes a few minutes and does not require any special knowledge. You may also notice that the engine is not running smoothly or the engine is jerking while driving sometimes the engine simply cuts out. hmm, umm, well considering my gas gauge dosnt work, I know I dont have much in there right now, ill get a full tank and see if it happens, but the thing is it only happens for a second or two, if I get on it, it might hesitate for a brief second but then it just launches, dosnt hesitate at all, and I have an auto. 64 Great Deals out of 4,356 listings starting at $25,782, 113 Great Deals out of 1,404 listings starting at $21,450, 102 Great Deals out of 1,426 listings starting at $17,935, 89 Great Deals out of 1,002 listings starting at $11,795, 50 Great Deals out of 606 listings starting at $14,900, 69 Great Deals out of 803 listings starting at $12,900, 54 Great Deals out of 765 listings starting at $6,795, 54 Great Deals out of 763 listings starting at $9,900, 51 Great Deals out of 604 listings starting at $6,550, 600 Great Deals out of 10,566 listings starting at $2,795, 562 Great Deals out of 15,656 listings starting at $6,730, 672 Great Deals out of 20,410 listings starting at $1,999, 808 Great Deals out of 18,933 listings starting at $1,195, 124 Great Deals out of 1,554 listings starting at $7,490, 106 Great Deals out of 1,429 listings starting at $6,995, 55 Great Deals out of 1,409 listings starting at $5,795, 67 Great Deals out of 809 listings starting at $5,950, 27 Great Deals out of 390 listings starting at $6,777, 28 Great Deals out of 290 listings starting at $3,995, 9 Great Deals out of 210 listings starting at $6,450, 18 Great Deals out of 156 listings starting at $3,499, Do Not Sell or Share My Personal Information, Learn more about this 2021 Ford Mustang EcoBoost Convertible RWD, Start online, finalize with $1,449 delivery included, Learn more about this 2014 Ford Mustang V6 Coupe RWD, Learn more about this 2010 Ford Mustang V6 Premium Convertible RWD, Learn more about this 2017 Ford Mustang GT Coupe RWD, Learn more about this 2021 Ford Mustang GT Premium Coupe RWD, Ford Mustang GT Premium Coupe RWD For Sale, Ford Mustang GT Premium Convertible RWD For Sale, Ford Mustang V6 Premium Coupe RWD For Sale, Ford Mustang V6 Premium Convertible RWD For Sale. YourMechanic All rights reserved. Sooner or later this friction leads to wear on the components, especially if your Mustang has racked up a lot of miles or if you didnt change transmission fluid in time. The optimal amount of fuel can no longer be calculated which results in either too little or too much fuel injected into the combustion chambers. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or stalls. If the fuel tank itself it beginning to show signs of age, it may be convenient to change the pump and tank at the same time.
Search over 8 used Ford Mustang V6 Premium in Provo, UT. After all, over 30 million shoppers use CarGurus to find great deals on used cars and new cars in their area. Ford Mustang slow acceleration causes and how to fix it, Ford F-150 slow acceleration causes and how to fix it, Ford F-250 Super Duty slow acceleration causes and how to fix it, Ford F-350 Super Duty slow acceleration causes and how to fix it, Ford Explorer slow acceleration causes and how to fix it, Ford EcoSport slow acceleration causes and how to fix it, Ford Edge slow acceleration causes and how to fix it, Ford Bronco slow acceleration causes and how to fix it, Ford Bronco Sport slow acceleration causes and how to fix it, Jaguar F-PACE makes humming noise at high speeds causes and how to fix it, Ferrari GTC4Lusso AC not cooling causes and diagnosis, Ferrari Roma ABS light is on causes and how to reset, Cadillac CTS makes clicking noise and wont start causes and how to fix it, Lincoln MKS dead battery symptoms, causes, and how to jump start, Toyota C-HR bad alternator symptoms, how to check voltage, GMC Sierra 2500 HD AC smells bad causes and diagnosis, Buick Lucerne dirty cabin air filter symptoms, when to replace, Mazda MX-5 AC not working causes and how to fix it, How to play music via Bluetooth on Toyota Sienna, Fiat Freemont window bounce back when closing causes and how to fix it, How to engage parking brake on Toyota Camry, Ram 2500 Heavy Duty dashboard lights flicker and wont start causes and how to fix it, Oldsmobile Silhouette pulls to the left when driving, Ford F-250 Super Duty steering wheel vibration causes and diagnosis, Chevy Spark makes humming noise at high speeds causes and how to fix it, Acura RDX AC smells bad causes and diagnosis, Infiniti Q50 AC blower motor not working causes and diagnosis. (46 mi), Katy, TX mine were making my 88 run a little rich and hesitate, but she would still get on it. P0856 means the traction control input signal is not functioning properly, possibly due to a faulty ON/OFF switch or defective connectors.
Hesitation On Acceleration Problems | V6 Mustang Forums At cruising speed of 75 @ roughly 2100 rpm, sometimes I can feel a slight hesitation that feels not much different than a gust of wind hitting the car. To a certain extent it does not matter, but if the fuel filter becomes too dirty, the engine performance will be reduced. When the piston rings are worn or damaged, the combustion chamber of the engine loses pressure. society Ltd., Gr. As the mileage increases on your Mustang, it can happen that increasingly inaccurate values are sent to the engine control unit. If you continue to drive with a defective spark plug, you run the risk of very expensive consequential damage, for example catalytic converter failure. This kit includes (1) Ring Gear & (1) Pinion Gear. also the air bypass on your throttlebody can get dirty and make it idle crappy when it's cold. Do not use cloth or cotton swabs to clean the sensor, as it can damage it. 2023 CarGurus, Inc., All Rights Reserved. The symptoms of a bad ignition coil are more or less the same as a bad spark plug. In the worst case, the engine can stall if the air filter is extremely clogged. If you notice that your vehicle seems to be underpowered, especially when accelerating, you should not drive it if possible until it can be inspected by a mechanic. If you wish to buy your used Ford Mustang V6 Premium online, TrueCar has 1 model available to buy from home, allowing you to purchase your Ford Mustang V6 Premium remotely and have it delivered directly to your residence in the Provo, UT area. There are many gears that mesh with one another. Comment; Flag; More . See vehicles with price drops in the past 30 days. Transmission is a complex component, it is responsible for transferring the power from the engine to the wheels. 2004 Ford Mustang Estimates. Copyright var date = new Date(); document.write(date.getFullYear()) Stage3Motorsports.com. No fault to Ford, the one I bought did not have leather, I would have liked to have the leather interior. The engine runs too lean or too rich. Car begins to sputter/shake back and forth and hesitates randomly when im driving and looses acceleration. Although most oil filters have a bypass valve or pressure relief valve, which activates when the filter becomes clogged after it has not been replaced in time, but in rare cases the bypass valve can fail. Installing 4.56 gears on your Mustang will reduce fuel economy and every day driveability. Instantly book a certified mobile mechanic to come to you, Mechanic diagnoses the problem and quotes necessary repairs, Fair, upfront & transparent pricing for all services.
where can i use my smile generation credit card; simplicity misses scrubs; burnley fc academy trials 2021; nba longest losing streak against one team 1964Mustang May 16, 2021 1994-2004 V6 Mustang Tech Replies 1 Views 825 May 16, 2021 roushsam A 2012 Mustang USB Connections adigitaldj1 May 26, 2021 We'll help you find great deals among the millions of vehicles available nationwide on CarGurus, and we'll provide you with dealer reviews and vehicle history for each one. This ultimately also increases fuel consumption. Come join the discussion about performance, horsepower, modifications, troubleshooting, racing, and more! Fuel injectors are part of the fuel delivery system that sprays fuel in the form of a high-pressure mist. Let's See if this can get you on the Right Trail. There are many factors that affect its service life, but typically the catalytic converter last between 70,000 and 100,000 miles in Mustang. Unless otherwise noted, all vehicles shown on this website are offered for sale by licensed motor vehicle dealers. An engine that is hesitating to accelerate is most likely dealing with a fuel/air mixture that is too lean. You can diagnose the problem by connecting an OBD2 scanner to your vehicle. 08 Mustang wipers stopped working after battery replacement. OP: inspect/clean/replace your air filter if necessary and get some electrical parts cleaner and clean the Mass Airflow Sensor. Find parts for your 2004 Ford Mustang V6 . Engine hesitates during acceleration Inspection, Ford Mustang Automatic Shutdown Relay Replacement, Ford Mustang Transmission Oil Pressure Switch Replacement, Ford Mustang One tire is wearing faster than the others Inspection, Ford Mustang Reduced Power light is on Inspection, Ford Mustang CV Axle / Shaft Assembly Replacement, P2284 OBD-II Trouble Code: Injector Control Press Sensor Circuit Range / Performance, P0856 OBD-II Trouble Code: Traction Control Input Signal. He will be back to do other maintenance in a few weeks. If you see P0100, P0101, P0102, P0103 or P0104 code in the OBD2 scanner, it indicates a problem with the mass air flow sensor.
car hesitates when accelerating | Mustang Forums at StangNet In the event that an issue has caused a warning light to come on, the mechanic will be able to clear the trouble code associated with the light using a reader/scanner. 2004 mustang v6 hesitation when accelerating.
2004 mustang v6 hesitation when accelerating - Dogalureticipazari.com This can cause the engine warning light to illuminate in the instrument cluster and the fault can be read out by a diagnostic device. Oct 19, 2011 Hey guys! But this should only be done after an extensive analysis as the MAF sensor may not be responsible for the symptoms of poor acceleration in your Mustang.