When I drive around town for 30-40 minutes and I decelerate to turn a corner, upon accelerating up to normal speed (30 mph) the engine hesitates fo … It has a hesitation at a yeald or rolling stop. Ford F-150 2004 168000 miles. FORD: 2009-2010 F-150 ISSUE: Some 2009-2010 F-150 vehicles equipped with a 2 piece driveshaft only and built on or before 12/1/2009 may exhibit a rear driveshaft slip/bump concern on light to moderate acceleration from a stop or when coming to stop with light braking. Ford F-150 3.5L ecoboost engine hesitates at highway speeds when I put the engine under load. F150 Ecoboost Forum Since 2012 F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Re: Hesitation on Acceleration with Ecoboost Engine Post by fitipaldi1 » Fri Sep 30, 2011 10:13 pm I don't know the cause (my dealer couldn't recreate it) but I have also experienced the intermittent loss of power. Jerking/Hesitation. An engine that hesitates when accelerating is either sucking too much air, not getting enough fuel, or misfiring. i have had it looked at by different machanics and they say it’s turbo lag. Show example Ford F-150 Engine hesitates during acceleration Inspection prices Engine hesitates during acceleration Inspection Service It can be frustrating for any driver to expect certain acceleration from their vehicle only to find that the vehicle seems to be hesitant while speeding up. When I start it and accelerate, it feels heavy as if it was choking. Hesitation/choking when accelerating. ... F-150 XL Ecoboost. I check the plugs they look great and gap at .28. F-150 Lariat: I have a 2013 F-150 ecoboost truck with 27000 I have a 2013 F-150 ecoboost truck with 27000 miles. - 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. 2009 - 2014 Ford F150 - Ecoboost sputtering and bogging. I had this issue previously with a check engine light, which I solved by replacing all 6 spark plugs and ignition coils.Hesitation stopped altogether for about 6 months but now is back, but only when accelerating at high way speeds. Discuss performance mods, towing questions, wheels, tires, lift kits, and much more! The spark plugs may be dirty or worn. Here's what you might discover—and what you can do to fix the problem: Dirty air filter. I have a 2012 Ford F150 Ecoboost. Average repair cost is $500 at 60,150 miles. Jerking/Hesitation. ACTION: Follow the Service Procedure steps to correct the condition. The 2012 Ford F-150 has 12 problems reported for engine missfires under hard acceleration. The Fix: Replace the air filter. ... Ford F-150 2011 F-150 Ecoboost 90038 miles. Anybody knows what it could be? The issue revolves around the Ford F-150 – specifically those equipped with the 3.5-liter EcoBoost engine – of which some 360,000 were built in the 2011, 2012 and 2013 model years. Then it picks up speed slowly.