Research · Large Cars

2010 Cadillac DTSRecalls, problems, MPG & safety

NHTSA lists 3 safety recalls and 22 owner complaints for the 2010 Cadillac DTS. Most complaints involve electrical system (10) and engine (4). The EPA rates it 18 mpg combined.

Combined MPG
18mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
3campaigns
Latest Jun 2014
Owner complaints
22
Top: electrical system
Fuel cost / yr
$3,450est.
EPA estimate, best version
01 —Recalls

Safety recalls

3 NHTSA campaigns · applies to some vehicles, check your VIN

Electrical system: ignition

Free remedy

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Electrical systemReported Jun 23, 2014NHTSA 14V355000

Electrical system: 12v

Free remedy

GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2010-2011 DTS AND BUICK LUCERNE VEHICLES EQUIPPED WITH V8 ENGINES. THE STARTER OR ALTERNATOR CABLE IS IN CONTACT WITH THE POWER STEERING RETURN LINE. IF EITHER THE STARTER OR ALTERNATOR CABLE IS CONTACTING THE POWER STEERING RETURN LINE, THE CABLE COULD WEAR THROUGH THE LINE, CAUSING A POWER STEERING FLUID LEAK.

Electrical systemReported Nov 5, 2010NHTSA 10V553000

Equipment: labels

Free remedy

GM IS RECALLING MODEL YEAR 2010 CADILLAC DTS VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS". THE TIRE AND LOADING INFORMATION LABEL, WHICH LISTS THE PROPER TIRE AND VEHICLE LOADING INFORMATION, WAS NOT INSTALLED ON THE VEHICLE. IN ADDITION, THERE ARE TWO LABELS AFFIXED TO AFFECTED VEHICLES THAT INCORRECTLY DESCRIBE THEM AS AN INCOMPLETE VEHICLE. ONE LABEL IS THE VEHICLE CERTIFICATION LABEL, WHICH CERTIFIES THAT THE VEHICLE CONFORMS TO ALL APPLICABLE U.S. FEDERAL MOTOR VEHICLE SAFETY, BUMPER, AND THEFT PREVENTION STANDARDS. THE SECOND LABEL IS THE SERVICE PARTS IDENTIFICATION LABEL, WHICH LISTS VARIOUS COMPONENTS USED IN THE MANUFACTURING OF THE VEHICLE.

EquipmentReported Dec 17, 2009NHTSA 09V480000
Data from NHTSA Recalls API · synced Nov 8, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

22 complaints filed with NHTSA · Feb 2010 – Jul 2025
  1. Electrical system10
  2. Engine4
  3. Air bags3
  4. Seats3
  5. Steering1
  6. Fuel/propulsion system1
  7. Fuel system, gasoline1
  8. Engine and engine cooling1
  9. Suspension1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each DTS model year we’ve synced.

View as table
Model yearNHTSA complaints
2006255
200797
200886
200935
201022
201116
Crashes reported
3
Fires reported
0
Injuries reported
5
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 8, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Electrical system

10 reports
“I was traveling on Stevenson expressway at 55 mph when the fuel pump relay overheated and melted, which burned up the REC (Rear Electrical Electrical Center /fusebox). When the fuse pump relay overheated it shut fuel down going to the fuel pump, which caused the engine to stall. When the engine stalled the car cut off, causing me to loose power steering. Because I was traveling in the middle lane of a three lane expressway at a high rate of speed, the vehicle started deaccelerating and I couldn’t control the vehicle with no power steering, I couldn’t get over to the shoulder. This nearly caused a wreck putting me in harm, because vehicles around me were accelerating at 55 to 70mph. All I could do is put my flashers on. Coast to a stop, and hope no one rear ended me, which nearly occurred. General Motors Cadillac division was aware of this possibility see: GLOBAL SAFETY FIELD INVESTIGATIONS DCS5755 URGENT - DISTRIBUTE IMMEDIATELY Date: April 14, 2021 Subject: REVISION: 18226-01 - Special Coverage Overheating of Fuel Relay or Motor Terminal Revised Service Procedure Models: 2008-2011 Buick Lucerne 2009-2011 Cadillac DTS To: All General Motors Dealers This…”
Owner complaint to NHTSAFiled Jul 30, 2025Steering, Electrical system, Fuel/propulsion systemODI 11677365

Engine

4 reports
“TL* THE CONTACT OWNS A 2010 CADILLAC DTS. WHETHER THE VEHICLE WAS TRAVELING AT VARIOUS SPEEDS OR PARKED, OIL LEAKED FROM THE UNDERCARRIAGE. THE CONTACT STATED THAT A QUART OF OIL HAD TO BE ADDED EVERY TEN MILES. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE OIL PAN GASKET NEEDED TO BE REPLACED. THE LOCAL DEALER WAS NOT CONTACTED FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 167,389.”
Owner complaint to NHTSAFiled Aug 16, 2018EngineODI 11120475

Air bags

3 reports2 crashes
“The vehicle "service Airbag " warning keeps flashing. Should I keep driving this vehicle, Is my safety and the safety of other drivers at risk? I've reported this to the GMC dealers in my local area, but the want to charge me $125.00 to $169.00 dollars to perform a diagnostic. My concern is for safety of myself and others. Can this problem be fixed at a minimal or no price.”
Owner complaint to NHTSAFiled Jan 18, 2023Air bagsODI 11502415
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Large Cars
Engines
4.6L 8-cyl
Transmissions
Automatic 4-spd
Drive
Front-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 8, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
DTS
Auto 4-spd, 8 cyl, 4.6 L, 300HP · Front-Wheel Drive
152218$3,450494
DTS
Auto 4-spd, 8 cyl, 4.6 L, 275HP · Front-Wheel Drive
152318$3,450494
  • DTS
    Auto 4-spd, 8 cyl, 4.6 L, 300HP
    15 city · 22 hwy · $3,450/yr
    18
    mpg comb.
  • DTS
    Auto 4-spd, 8 cyl, 4.6 L, 275HP
    15 city · 23 hwy · $3,450/yr
    18
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 8, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2010 Cadillac DTS as of Nov 8, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 8, 2026Vehicle 5655
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2010 DTS questions

How many recalls does the 2010 Cadillac DTS have?

3 safety recalls as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2010 Cadillac DTS problems?

Owners filed 22 complaints with NHTSA. The most-cited components are electrical system (10), engine (4), air bags (3). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2010 Cadillac DTS get?

The EPA rates the 2010 Cadillac DTS at 18 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 8, 2026