1. Car will maintain speed/RPM after you take your foot off the gas pedal. 2. Car will accelerate on its own when your driving and you take your foot off the gas pedal. 3. Car will accelerate from a stop without pressing the gas pedal. 4. RPM will increase when at a stop, the only thing keeping you from moving is keeping your foot on the brake or shifting to neutral or park. Issues started…
2017 Ford Focus cruise control problems
moderate Owners of the 2017 Ford Focus have filed 12 NHTSA complaints about the cruise control at roughly $600 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See cruise control across all vehicles →
Complaints
12
Recalls
0
Avg fix
$600
| Model year | cruise control complaints |
|---|---|
| 2013 Focus | 39 |
| 2014 Focus | 65 |
| 2015 Focus | 23 |
| 2016 Focus | 14 |
| 2017 Focus (this page) | 12 |
| 2018 Focus | 15 |
When does it fail?
Of the 12 cruise control complaints filed for the 2017 Ford Focus, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA cruise control complaint has been filed on this vehicle in over 6 years — the issue may be aging out of the active population.
The failure pattern owners describe
The 2017 Ford Focus shows a cluster of uncontrolled acceleration complaints tied to cruise control and throttle behavior. Multiple owners describe the car accelerating to 85 MPH on its own, maintaining 3000–4000 RPM even in park, and accelerating from a stop without pedal input. One owner hung their feet outside the vehicle to prove they weren't on the gas pedal while the car held high revs; a police officer witnessing this called the car "dangerous." Dealerships across multiple complaints state they cannot replicate the problem despite video evidence, extended test drives, and multiple technicians attempting to trigger the failure.
A parallel throttle-sticking issue appears when owners place their foot *under* the accelerator pedal to stop runaway acceleration, suggesting mechanical restriction. This sustained high RPM operation is burning out clutches ahead of normal wear and tearing oil pump belts at 66,000 miles—well short of the 150,000-mile service interval listed in the owner's manual.
Beyond acceleration, owners report transmission slipping and shuttering, sudden power loss limiting speeds to 10 MPH on highways, and a fuel line leak preventing reverse engagement. A battery corroding rapidly and dying within minutes of shutdown also appears in reports. One owner notes a recall (18V-735) remains unresolved six months after notification. No owner reports successful repairs for the core acceleration issue.
Same Ford Focus cruise control reports on nearby years: 2014 · 2015 · 2016 · 2018
Failure modes owners describe
Unintended acceleration - held RPM/speed
Vehicle accelerates on its own or maintains high RPM and speed after driver removes foot from gas pedal. Occurs both at idle (3000-4000 RPM in park) and while driving (up to 85 MPH on freeway). Dealerships unable to replicate despite multiple attempts and video evidence.
When: 14,500 miles, recurred at 29,015 miles; reported starting shortly after purchase, ongoing after multiple dealership visits
Symptoms owners cite: Car accelerates to 85 MPH without driver input; Maintains 3000-4000 RPM in park and won't idle down; Accelerates from stop without pressing gas pedal; Maintains speed/RPM after foot removed from gas
Repairs/costs cited: Dealership unable to replicate or repair despite keeping car for 5 days with multiple drivers attempting to reproduce; video documentation provided by owner showing RPM at 3500 with speed at zero
Throttle/gas pedal sticking
Gas pedal or throttle mechanism sticks, causing uncontrolled acceleration. Owner discovered placing foot underneath accelerator pedal stopped the vehicle from accelerating, indicating mechanical restriction rather than electronic fault.
When: 23,054 miles
Symptoms owners cite: Vehicle accelerates when driving with foot off gas; Uncontrolled acceleration during turns at 40-45 MPH with cruise control engaged; Vehicle revs high at idle and during shifts past 4000 RPM; Excessive wear on clutch components from continuous high revving
Repairs/costs cited: Owner placed foot underneath accelerator pedal to stop acceleration; battery was corroded and replaced at dealership
Recalls/TSBs owners mention: Manufacturer notified of failure but provided no further assistance
Transmission slipping and stalling
Transmission slips or acts like stalling/dying, causing jerking and shuttering forward. Vehicle eventually would not start after being turned off. No warning lights appeared on dash before failure.
When: Started couple of years into ownership, escalated to severe situation; occurred over bridge at undetermined speed
Symptoms owners cite: Transmission slips or acts like stalling/about to die; Vehicle jerks forward with shuttering sensation; Vehicle would not restart after being turned off; No warning lights on dash prior to failure
Repairs/costs cited: Vehicle towed; no service center has addressed the issue
Loss of power/limp mode operation
Vehicle suddenly loses power or enters severe limiting mode, unable to accelerate normally. Vehicle slowed to 10 MPH on highway despite 45 MPH speed limit, creating traffic hazard.
When: 66,000 miles (oil pump issue); unknown mileage for general power loss
Symptoms owners cite: Vehicle slows down and will not exceed 10 MPH; All warning lights come on; Brakes become hard; Vehicle eventually stalls out
Repairs/costs cited: Oil pump belt malfunctioned and tore at 66,000 miles, creating debris in oil pan; manual indicates this component should last until 150,000 miles
Transmission remaining in high gear and high idle RPM
Vehicle stays in high gear even when parked. After turning vehicle off and back on, car remains in high gear with engine revving. Battery dies within 5 minutes of turning vehicle off.
When: <UNKNOWN>
Symptoms owners cite: Vehicle stays in high gear when parked; Engine revs after power cycle; Battery dies 5 minutes after vehicle turned off
Fuel system leak
Small leak in fuel line detected after vehicle failed to accelerate as needed and failed to shift into reverse. Check engine light illuminated.
When: 107,000 miles
Symptoms owners cite: Vehicle failed to accelerate as needed; Failed to shift into reverse; Check engine warning light illuminated
Codes mentioned: Check engine light
Repairs/costs cited: Independent mechanic found small leak in fuel line; local dealer contacted but vehicle was not diagnosed or repaired
Recalls/TSBs owners mention: Manufacturer referred contact to NHTSA Hotline for assistance
Clutch slipping and wear
Clutch slips and shutters during acceleration, requiring replacement. Excessive wear from sustained high RPM operation linked to uncontrolled idle and acceleration issues.
When: <UNKNOWN>
Symptoms owners cite: Clutch slips when accelerating; Clutch shuttering during acceleration; Excessive clutch wear from sustained high RPM
Repairs/costs cited: Clutch replacement needed
Outstanding recall repair delay
Ford Recall #18S35 (NHTSA #18V-735) issued but vehicle remains unrepaired over 6 months after recall notice.
When: <UNKNOWN>
Symptoms owners cite: Waiting for recall remedy over 6 months
Recalls/TSBs owners mention: Ford Recall #18S35, NHTSA Recall #18V-735 issued but remedy not completed after 6+ months
Synthesized from 12 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Had cruise control trouble with your 2017 Ford Focus?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the cruise control problem on the 2017 Ford Focus?
It's a documented issue but not catastrophic. 12 complaints have been filed. Repairs average $600 and most owners catch it before it causes a breakdown.
At what mileage does the cruise control typically fail?
Based on the 12 complaints filed, cruise control issues most often appear around 40,414 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $600 for cruise control repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to cruise control?
No active recalls currently cover cruise control issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2017/Ford/Focus.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.