Repair guides and support for the seventh generation of Ford F-Series trucks. obdii test.. Any suggestions? why does my 93 F350 spit and sputter during acceleration? Lance, Was truck acting up prior to you changing the parts? Car Service Estimate Shop/Dealer Price; 1977 Ford F-150 V8-7.5L: Service type Engine is sputtering Inspection: Estimate $89.99: Shop/Dealer Price $103.99 - $114.49: 1990 Ford F-150 V8-5.8L: Service type Engine is sputtering Inspection: Estimate … showing no DTC s codes no check engine light it was very discerning trying to find the problem. Unless you are constantly watching your speedometer (instead of the road), your speed is probably going to drift up and down a bit. I believe separate in tank fuel pumps, fresh gas is a good idea, if running better on front tank, rear tank pump could be weak, bad gas/filter,etc., also recheck check timing after fixing vacuum leaks timing can change, possible for vac. Advertise EN. The same goes for dirty oil in your engine. © 2021 CarGurus, Inc., All Rights Reserved. Asked by beardogdroid Mar 30, 2015 at 08:33 AM about the 2004 Ford F-150 XLT Ext. i actually switched bank one and two @lrussell. 2003 Ford F-150 Lariat Crew Cab SB-Maintenance & Repair. Check EGR for being plugged/faulty, could be an issue with carb's settings/ float levels/accelerator pump, choke, etc., check for pinched, collapsed fuel line, check fuel pump flow. my truck is sputtering. With the scanner it showed errors P0755, P1747 and P0743, I was told it might be the gas pump, but the failure continues. I have plugged a obd2 reader and no codes, no check engine light, did a koer test had a intake manifold control runner stuck open come up ,replaced control runner ,throttle posion sensor since then , did spark test on all coil packs all had good spark. i have 1997 ford f150 with the 5.4 Triton, Lariat edition. Any idea why? engine lights on. when i try to accelerate is does it in short less than a second spurts. But something is causing It spits and sputters when trying to accelerate quickly (i.e passing). I'm also wondering about the evaporator canisters as a source of the leaks. Ford F-150 2001 Ford F150 5.4 Triton XLt 221000 miles. It was working fine and the next day I used it I felt the truck heavy, it didn't have the normal acceleration, and then I realized it didn't have the power to go uphill, it went sluggishly and when the revolutions go up it started shuddering. Cab. Ford F-150 2001 Ford F150 5.4 Triton XLt 221000 miles. I've been getting a noticeable surge/hesitation on acceleration once in a while. If the codes come up as a cylinder miss-fire then it is most likely a coil (being a ford). 1980-1986 Ford F-Series. common problem that Ford has gone to great lengths to deny and bury. 1995 F150 bucking and hesitating Straight 6. Good luck. have put a new motor in it (400 ) but it has reflashed the pcm with updates and there is a significant difference initially. We have a 2011 Ford F-150 with the turbo engine and 94k miles. No problems noticed when … Constantly shifting down or stay in that gear just trying to stay at 65 or 70. I have a 2004 Ford F150 FX4 and I’ve been having a (hopefully) minor problem for the past 15k miles or so. I just bought this 86 f250 with a 460 7.5 liter. Repair guides and support for the seventh generation of Ford F-Series trucks. Fuel injectors can be cleaned if the problem is caught early, but as the conditions worsens, the injectors may have to be replaced. This condition will increase cylinder temperature during engine operation, ... My 98 ford f150 4.6 liter engine coughs and Poor acceleration and keeping foot on gas to keep it running control valve, changed oil and filter, changed air filter and even took throttle body off and I did put in a new pcv valve. Bad or Dirty Spark Plugs: Spark plugs are responsible for igniting the fuel in the combustion chamber. When I start accelerating during take off, my truck jerks and sputters. coils. Do you know where they are located? Now it sputters the whole time you're driving at low speeds and has started jerking along with the constant sputter. Once the engine is under load, like accelerating, and trying to Have 07 f150 4.6 2valve with similar issue went from really awesome pickup from stop or passing on highway speeds and 19 mpg to 11 mpg just barely ok acceleration from stop to hard to get from 55 to 70 mph. reference Ford TSB 06-19-3. the TSB applies to the 2006 model but actually works for 2004-2008 similarly equipped. Forget passing unless downhill or 10 mile of clear lane to do so . My 1997 ford f150 4+4 started misfireing and said it was the number 5 plug so i pulled it 97 ford f150 running rough and sputters when accelerating code PO153 check engine light on replaced o2 sensor bank - Ford 1997 F150 Regular Cab question. The 3.5-liter EcoBoost V-6 is in roughly 40% of F-150 pickups. SOURCE: misses during acceleration , rough Go get the codes ran at auto zone or advance auto parts they will do it for free. i have 1997 ford f150 with the 5.4 Triton, Lariat edition. If all seem OK then try your hunch, check/clean connections and grounds to coil and control module before replacing and try. What would cause the engine to sputter when accelerating? 1980-1986 Ford F-Series. pcm will fully adjust during this period. Ford F-150 4.6L spits and sputters upon acceleration 1 Answer. 2009 - 2014 Ford F150 - Ecoboost sputtering and bogging. Please refer to CarGurus Terms of Use. changed fuel filter, two plugs in bank one and two, bank 2 injector, PCV valve, Idle air pull the vehicle, the miss becomes obvious. Put a new engine in 2004 Ford F150 … Share. Lance Wallace What would cause the solenoid on my 78 Ford f150 explorer edition to keep going out. Figure 2. I hope this helped you out, if so let me know by pressing the helpful button. i have replaced the - Ford 1991 F150 question 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). ford fuel-system focus. It is not a bad connection or battery. Ford can little afford to undercut the image of its EcoBoost as premium engines justifying premium prices, nor tarnish the F-150's image. Any ideas?? I'm going to check around the brake booster for leaks. code showed bank 1 misfire. sputtering during acceleration ... with some true backfires I have an 88F150 with dual tanks 5.0 v8.. at idle its - Ford 1988 F 150 question If you have a February 09, 2013. The 4.6L starts and idles okay but sputters and shakes when I step on the gas. Of important note, the engine in your vehicle is known for a cracked EGR tube, which causes a leak between the exhaust system and the intake manifold. The high performance electronics repair kit. Ford Inline Six, 200, 250, 4.9L / 300 - Sputtering, Jerking, While Accelerating and Shifting - I have a '95 F-150 4.9 300 I6. Asked by mike ladner in Pascagoula, MS on . class action suit against Ford resulted in an award of $20.00 to customers. had same problem 2007 5.4L 3v F150. If each tank has its own pump, this could be the issue! How this system works: A vehicle with a combustion (gas or diesel) engine requires an exact mixture of fuel and air to run efficiently. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Intermittent sputtering on acceleration can indicate fuel, ignition, or emission system issues. replace plug and coil.. then threw bank 2 misfire. All If … Example of a filthy Ford F-150 air filter. It was ancient so I decided to replace it once I got it out. I drive a 2011 Ford F-150 with the 3.5-liter EcoBoost engine and 26,000 miles. … ford … It is especially apparent when driving around 45-60 (although I can feel it other times as well). - So I have a problem for the pass week or so some thing when I get on it like wot the boost hit strong but the truck hesitates through higher RPMs. Browse Categories Answer Questions . replace plug and coil.. then threw bank 2 misfire. I have a 2004 ford f150 fx4 5.4l, it hesitates during acceleration and jerking ,has no power, I can still drive vehicle daily. 2001 Ford F-150. at idle. Oh and yes I think that the egr is something that I need to look at. 2007 F150 104,000 miles, Sputters during excceration mainly between 3 gear and overdrive arround 55 or 60. local shop that did reflash said must run for a couple hundred miles for problem to completely disappear. replace plug and coil.. then threw bank 2 misfire. base, all vacuum hoses including brake booster if equipped. My F-150 just started missing and sputtering during acceleration around 50 Mph - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. Question type: Maintenance & … if your truck’s engine oil is too dirty it can make the engine work harder, which will reduce the available horsepower. Report; Follow; Asked by Meathead121 Oct 05, 2020 at 06:22 PM about the 2002 Ford F-150 XLT 4WD LB. I've tried to run the rear tank empty and the refill it with fresh gas. Skip to content. no codes now.. no check engine light.. truck still sputters when accelerating.. have went thru hell trying to figure out why on rapid acceleration engine would roar and truck would not accelerate until rpm s reached 4 000 then lurches forward and settles down. Very expensive repair, correcting it involves adding fuel injectors behind the intake valve to wash them. Constantly shifting down or stay in that gear just trying to stay at 65 or 70. Bringing it to the shop yielded new spark plugs, boots and coils. / Ford / F-150 / Over drive light flashing and truck sputtering during acceleration . 1,645 Great Deals out of 87,705 listings starting at, 753 Great Deals out of 38,047 listings starting at, 538 Great Deals out of 30,685 listings starting at, 130 Great Deals out of 3,121 listings starting at, 470 Great Deals out of 15,898 listings starting at, 742 Great Deals out of 31,155 listings starting at, 218 Great Deals out of 20,850 listings starting at, 497 Great Deals out of 25,163 listings starting at, 263 Great Deals out of 13,469 listings starting at, 1,087 Great Deals out of 61,427 listings starting at, 171 Great Deals out of 13,350 listings starting at, 292 Great Deals out of 14,020 listings starting at, 552 Great Deals out of 17,921 listings starting at, 168 Great Deals out of 19,095 listings starting at, 207 Great Deals out of 7,513 listings starting at, 512 Great Deals out of 16,417 listings starting at, 276 Great Deals out of 8,318 listings starting at. leak at canister do check, smog pump is new and working/ connections good, should be OK, egr can give the symptoms when stuck/carboned up. Improve this question. I drive a 2011 Ford F-150 with the 3.5-liter EcoBoost engine and 26,000 miles. I'm thinking of replacing the coil next and the control module due to my hunch that it is ignition related rather than vacuum related. My 2003 Ford F-150 Lariat 4dr 4.6L is idling fine but when I accelerate it spits and sputters unless I push peddle to the floor. Lance Wallace. If I just barely touch the gas it sputters and lurches forward. Have 07 f150 4.6 2valve with similar issue went from really awesome pickup from stop or passing on highway speeds and 19 mpg to 11 mpg just barely ok acceleration from stop to hard to get from 55 to 70 mph. Terms — Of couse they don't feel anything. Accessibility. I wouldn't replace any of the spark plugs , useless you have more than 100,000 miles. I cleaned the base when the carburetor was out but just bolted the egr back on without any inspection. There are a lot of possible causes for this condition, recheck for vacuum leaks, use a can of starter fluid to spray around intake , carb. I've been getting a noticeable surge/hesitation on acceleration once in a while. Been like this for over yr and … Need help trying to diagnose skipping and hesitation problem At normal city driving speed, 45-55 mph, Big Red (that’s her) tends to shudder a bit. - 1993 Ford F350 Dually 2wd 460 v8 automatic. Cargurus.com 2007 F150 5.4L 3v. My truck will run but upon acceleration it acts like it is starving for - Ford 1995 F150 Styleside Regular question Not sure if the pumps are in the tank or inline. What would cause oil to be completely soaked in oil up past the plug wire. I mean these are "trained" people and they can't … done the same with th... no power to the electric fuel pump in my 1996 ford f150 4 wheeldrive extended. eventually the … Ford F-150 Questions - Truck Hesitates when accelerating . i actually switched bank one and two coils. Motor mounts are responsible for keeping the truck’s engine attached to the frame of the vehicle.