Power train: seal
ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
NHTSA lists 1 safety recall and 52 owner complaints for the 2007 Cadillac SRX. Most complaints involve power train (12) and electrical system (7). The EPA rates it 16–17 mpg combined.
ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“TL* THE CONTACT OWNS A 2007 CADILLAC SRX. THE CONTACT STATED THAT THE REAR DIFFERENTIAL LEAKED WITHOUT WARNING. IN ADDITION, THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO GERMAIN CADILLAC (4200 MORSE CROSSING, COLUMBUS, OH 43219, (614) 421-2007) WHERE THE MECHANIC PLACED STRUTS ON THE VEHICLE. THE CONTACT WAS INFORMED ABOUT THE REAR DEFERENTIAL THAT MAY LEAK. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED FOR THE LEAK. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000. THE VIN WAS UNKNOWN.”
“The contact owns a 2007 Cadillac SRX. The contact stated while his mom was driving on a hot day, upon attempting to remove the key from the ignition, the vehicle failed to turn off. While in accessory mode, the vehicle failed to turn off. There were no warning lights illuminated. The vehicle was taken to the local dealer. The vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 80,000.”
“TL* THE CONTACT OWNS A 2007 CADILLAC SRX. THE CONTACT STATED THAT THE SUN ROOF WAS LEAKING WATER ON THE REAR DRIVER SIDE OF THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 67,604. THE VIN WAS NOT AVAILABLE.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| SRX 2WD Auto (S5), 6 cyl, 3.6 L · Rear-Wheel Drive | 15 | 22 | 17 | $3,650 | 523 |
| SRX AWD Auto (S5), 6 cyl, 3.6 L · 4-Wheel or All-Wheel Drive | 14 | 21 | 17 | $3,650 | 523 |
| SRX 2WD Auto (S6), 8 cyl, 4.6 L · Rear-Wheel Drive | 13 | 20 | 16 | $4,850 | 555 |
| SRX AWD Auto (S6), 8 cyl, 4.6 L · 4-Wheel or All-Wheel Drive | 13 | 20 | 16 | $4,850 | 555 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
1 safety recall 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.
Owners filed 52 complaints with NHTSA. The most-cited components are power train (12), electrical system (7), visibility (7). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2007 Cadillac SRX at 16–17 mpg combined, depending on engine and drivetrain (4 versions rated).