Home · 2018 Ford Focus RS · Complaints

What 743 owners told NHTSA about the 2018 Ford Focus RS

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (743)Crash / fire / injury (21)Transmission & drivetrain (285)Engine (195)Fuel system (181)Engine & cooling (108)Electrical system (38)Steering (30)Speed control (23)Brakes (21)Airbags (8)Body & structure (6)

7 of 743 complaints match · Fuel system · crash/fire/injury only · clear filters

Jan 30, 2025Electrical systemEngineFuel systemFire

After working on [XXX], my vehicle made it home, and wouldn't start. After jump starting, I began to drive it to the dealership. My safety, and others, was put at risk when the car began to smoke, lost power in a driving lane, and then burned down with extreme intensity. The dealership isn't helping. Ford said their Office of General Council is still looking into it, but originally denied my claim before saying they would reconsider my case. An official report from the Lakeland Fire Department stated mechanical failure and loss estimated to be equal to $10,000. The engine light blinked on the way home, the oil lamp went off and on, and then the car wouldn't start. These were the only signs prior to a total loss of power and smoke before my life was in jeopardy. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11639732

Jul 18, 2024EngineFuel system1 injury

Vehicle has been having more frequent issues starting up. Engine stalls intermittently and hesitates after fueling up. Been getting inaccurate fuel gauge and distance to empty readings lately. Vehicle is available for inspection upon request. My safety was compromised because the car stalled without warning on the highway almost causing me to get into an accident, and it also shut down on me after pulling out from the gas station after fueling up. Car also loss power and hesitated on highway when merging, causing traffic to back up. I feel extremely unsafe. Problem was replicated with my mechanic after driving with him from the gas station. The car has always passed inspection from when I bought it and i stay up to date with its maintenance from the dealerships. The Malfunction Indicator Lamp just illuminated a few days ago from 7/18/2024 but have been experiencing this issue slowly for a few months, and has been progressively getting worse until the check engine light came on which is the current situation. Mechanic found multiple codes P1450, P0456 and etc when he connected the computer to my car showing a CPV purge valve and other issues associated.

NHTSA ODI 11603112

Mar 22, 2024EngineFuel systemCrash

My car keeps stuttering and stalling. I've been trying to get it fixed at specialists but they say nothing is wrong with the car, even though I've been stuck on the side of the road multiple times. Not to mention the intense jerking the car does when I try and speed up .

NHTSA ODI 11578828

Sep 23, 2023SteeringFuel systemVisibility & wipersCrash

The purge valve has been an ongoing continuous problem since we bought the vehicle. I have fixed it multiple times. It’s caused the vehicle to stall after putting gas in the tank, and just recently stalled while driving, causing me to hit a curb leading to the passenger front tire popping, the rim being dented, the tire rod bent, alignment out of wack, and the valance ripped off. It also caused a dashboard light to pop up saying Hill Start is Not Available. I was in the car thankfully alone and not with my children. The windshield wipers are a fairly newer issue, they come on whenever they want with the switch being touch. But won’t come on when I try to do it myself. I had my mom take a photo of the steering wheel/road while I was driving to show the severity of the alignment needed, it’s causing extra wear and tear EXTREMELY fast on tires. Rainy season has begun and this is absolutely unsafe and not my responsibility.

NHTSA ODI 11546145

Aug 26, 2023Fuel systemCrash

While driving my car cuts off in the middle of the intersection of one of the most busiest streets where I live causing someone to bump into me nothing major but I was already still at that point with my Emergancy signals on but the oil pump went causing my car to shut completely off oil light comes on I contacted a mechanic just to look and he said my oil pump blew I have a crack in the pan smh no warning until it happened found out it’s a common issue with fords it really sucks

NHTSA ODI 11540932

Aug 1, 2023EngineFuel systemFire

As I was driving my 2018 Ford Focus, the check engine flashed on. Almost as soon as I noticed it flashed on, it went away. Several more miles down the interstate, it came on again. Almost as soon as it came on, a warning displayed stating Engine Temp Hot, Stop Safely. As I started to pull over onto the shoulder, the power steering went out and then the brakes became extremely hard to push in. As my car slowed down I noticed smoke and as soon as we stopped flames came out from under the hood of the car. I called 911 and the Indiana State Police came and Incident # 2023-00344031 was filed after Pike Township Fire department extinguished the flames. State Farm Insurance was contacted and my car was deemed a total loss. I have photos but the website wouldn't upload the photos.

NHTSA ODI 11535898

Jul 2, 2021Fuel system1 injury

My car just stalls when gas get below a quater tank of gas and when getting gas car wont start after gas gets in tank needs a couple of tries before it starts without stalling yesterday we were driving we had 31 miles on dash the car died out in middle of road wouldnt start walked to gas station to get gas my car has every problem that there is a recall for same vehicle..

NHTSA ODI 11423291

Working with the data? Download all 743 complaints as CSV · fetched from NHTSA July 22, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Ford Focus RS verdict →