
Emissions test for a 2005 Cadillac STS
Emissions test for the 2005 Cadillac STS: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 13.1 to 13.8 L/100 km
- Body
- Midsize Cars
- Length
- 4.99 m

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2005 Cadillac STS for emissions test
- Body: midsize cars (EPA size class).
2005 Cadillac STS: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 3.6 L | 4.6 L | 4.6 L |
| Cylinders | 6 | 8 | 8 |
| MPG city (US) | 16 | 15 | 14 |
| MPG highway (US) | 23 | 23 | 21 |
| MPG combined (US) | 18 | 18 | 17 |
| MPG combined (Imperial) (converted from the US figure) | 22 | 22 | 20 |
| Luggage volume (litres converted from EPA's cubic feet) | 368 L (13 cu ft) | 368 L (13 cu ft) | 368 L (13 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,700 | US$4,550 | US$4,850 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $4,062 | $4,586 | $4,830 |
| Dimension | Sts V8 4dr Sedan Awd |
|---|---|
| Length | 4.99 m (196 in) |
| Width | 1.84 m (72 in) |
| Height | 1.46 m (57 in) |
| Wheelbase | 2.95 m (116 in) |
| Curb weight | 1,919 kg (4,231 lb) |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov); dimensions and curb weight are NHTSA vPIC Canadian vehicle specifications, by body. Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2005 Cadillac STS
- NHTSA lists 3 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 101 complaints with NHTSA, most often about electrical system (23), power train (22) and engine (12). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 07V589000 | 2007-12-20 | power train:axle assembly:axle shaft:seal | ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK. |
| 06V125000 | 2006-04-20 | suspension:rear | CERTAIN VEHICLES HAVE A LEFT OR RIGHT REAR SUSPENSION TOE LINK THAT COULD SEPARATE BECAUSE OF AN INCORRECT WELD. |
| 06V020000 | 2006-01-25 | fuel system, gasoline:delivery | CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Arranging the work for the STS
The 2005 Cadillac STS and an emissions test: CarmaCars arranges a trusted shop, and never does the work itself. Rules on emissions testing differ by province and state.
Your STS and the shop
The shop sets its own price and time after it sees the car. Note the mileage on the odometer when you send the request. If you have the service history of your STS, have it ready for the shop. The 3.6L 6-cylinder is what moves it, with rear-wheel drive.
How the arrangement works
We can deliver a rental to you while your car is at the shop. We pass your request to a trusted shop or give you its name. Send a request with the car and what it needs; a person replies within one business day and arranges it with a trusted shop or recommends one.
A car meanwhile
Add a rental to the same request as the repair. We collect the rental when your car is back. The car can come to your door in the Toronto area, or you pick it up at no charge.
Car care, briefly
Listen for new noises and mention them to the shop with as much detail as you can. Top up the washer fluid with a winter mix in the cold months. If the car pulls to one side, ask the shop to check the alignment and the tires.
Questions to ask the shop
Ask whether the estimate includes tax and shop supplies. Ask for a written estimate before any work starts. Ask the shop to explain the repair in plain words before you agree.
Questions first?
Tell us what is wrong with the car, and we arrange the rest with a trusted shop.
Request emissions test
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.