2010 Mercury Mariner Vehicle Speed Control Problems
NHTSA component category: VEHICLE SPEED CONTROL · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How vehicle speed control ranks on this vehicle
Share of the 269 complaints citing each category; one complaint can cite several. Full breakdown on the 2010 Mercury Mariner overview page.
What owners report
“THROTTLE BODY IS GONE I GET THE P2111 CODE THIS PART IS COSTING ME 440.00 DOLLARS THE WARRANTY THE COMPANY SOLD ME DOES NOT COVER…”NHTSA complaint 10546413 — filed 10/01/2013
“DRIVING AND THE VEHICLE JUST SLOWED DOWN AND WAS NOT GETTING FUEL. I PULLED TO THE SHOULDER THE CAR WAS STILL RUNNING BUT NOT GETTING…”NHTSA complaint 10545669 — filed 09/27/2013
“THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING 70 MPH THE VEHICLE SUDDENLY STALLED. THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND…”NHTSA complaint 10543346 — filed 09/12/2013
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Vehicle Speed Control complaints by year filed
Frequently asked questions
Does the 2010 Mercury Mariner have vehicle speed control problems?
Vehicle Speed Control is the most-reported problem area on the 2010 Mercury Mariner: 66 of 269 complaints on file (24.5%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2010 Mercury Mariner have in total?
269 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 2 involved a crash, 2 involved a fire, 6 reported injuries, and none reported deaths.
What does NHTSA's vehicle speed control category include?
NHTSA assigns each complaint to standard component categories; this page reports the VEHICLE SPEED CONTROL category exactly as NHTSA defines and records it.
