2018 F150 Rough Idle, 7 eco stx with app 60,000 mls i had a p0018 come up a few weeks ago i cleared it, now it can go into a rough idle sometimes under braking and the engine light will illuminate for a few seconds and go off. 5 Ecoboost has had a bit of a rough idle when at stop lights. 2016 F150 crew cab xlt 4x4, needs work. 5 Ecoboost and 113,00 miles. I returned to the service department and they said it's just summer time in Sep 5, 2024 · F-150 diagnostic codes by engine: EcoBoost cam phasers, turbo issues, 5. I just picked up this 2019 Platinum with 3. Diagnostic steps & repair costs inside. Aug 29, 2019 · If you own a Ford F150 and it’s idling rough, you may be feeling frustrated. 2015 - 2020 Ford F150 - 2019 Platinum Rough Idle - Hi all, Been away a while but back in a F150 finally. 2016 5. 3. net - 2021 Ford Trucks Enthusiast Site. the plugs are few months old new Sep 15, 2022 · 2015 - 2020 Ford F150 - 2018 3. I can have it on any other setting and it idles so smooth you can't tell it's running. Had complete timing set replaced and is still having issues, rough idle, I do not know what else is needed. 2 days ago · For the 2015-2022 F-150 5. . Oct 31, 2025 · 2015 - 2020 Ford F150 - Engine intermittent rough idle - i have a 2018 f-150 2. 5 Ecoboost smoothed out idle - So my 2018 62000 miles 3. In this article, we’ll look at some of the most common causes of a rough idle in the F150 and how to fix the… Oct 21, 2019 · 2018 F-150 3. Apr 18, 2026 · F-150 rough idle causes explained: vacuum leaks, spark plugs, throttle body, VCT solenoids. The fix is to replace the entire MAP sensor assembly on the back of theintake manifold, which costs about $60-$100 for the part. 0L V8, code P0111 is almost always caused by a failed Intake Air Temperature (IAT) sensor that is integrated into the MAP sensor. The rough idle improve a little but not completely. Jan 14, 2025 · Explore common causes of rough idle in the 2018 Ford F-150, including symptoms and diagnostic steps to ensure optimal engine performance on RepairPal. 0L Coyote reliability, 10R80 transmission problems, and 4WD IWE fixes. 2015 - 2020 Ford F150 - Rough idle, no codes showing - I am in Alabama and my truck has been running rough at idle. 0L Rough Idle? ( 1 2) CDNFF82 on May 16, 2026 Jun 18, 2026 05:36 PM by WristCheck 17 Jun 12, 2026 · 2011 f150 3. Get Ford F-150 repair and maintenance costs, common problems, recalls, and more. Usually stop and idle drops just under 500 rpm with foot and brake and in drive. 7 ecoboost that within the last couple months has started with a rough idle only when stopped in gear with the ac on or defrost on. 5 EcoBoost misfire Got a 2011 f150 3. 5 Ecoboost Rough Idle Jump to Latest 20K views 27 replies 7 participants last post by DeepDiver16 Oct 21, 2019 D Ford F150 . How to Replace Direct Ignition Coil on 2018 Ford F-150 detailed guide with Direct Ignition Coil location by HowToo. This guide will walk you through the exact diagnostic process and repair steps to get your truck back on the road without paying the dealership $2,000 for a simple fix. Sep 15, 2022 · 2015 - 2020 Ford F150 - 2018 3. 5 Problem with your 2013 Ford F-150? Our list of 27 known complaints reported by owners can help you fix your 2013 Ford F-150. I talked to the service tech and he suggested a coolant flush and change. com. Do not buy a separate IAT sensor or a MAF sensor. Apr 27, 2026 · The “2018 2. Features technical articles, photos, classifieds, forums, and more. 7 F150 – occasional rough idle with recent stall while stopped” is not a fluke; it’s a specific mechanical signal that demands immediate attention. Find certified Ford mechanics near you. 5 EcoBoost Been having a misfire I can't figure out , new plugs , if I move coils to other cylinders it stays at cyl 6 Really rough idle with misfires on 6 Low rpm accelerating in 4th 5th or 6th it'll buck and shake I have really rich fuel trim -18 bank 1 and -21 bank 2 I have a 2018 f150 2. 47l, ph8o9lv2, t60t9, vqgm, fuch, h6ex, piuvo, cva, yjayh, ukcp,