The Cadillac SLS was introduced in November 2006 for the 2007 model year. It was assembled by Shanghai GM. Compared to the STS, the SLS has a longer wheelbase, unique interior appointments, and a near-identical exterior appearance. Engine choices included the 2.8-liter V-6, 3.6-liter V-6 (the non-direct-injection version shared with the 2005-2007 STS V-6), and the same 4.6-liter Northstar V-8 as in the STS V-8.[11]The Chinese-Spec SLS received a facelift at the end of 2009, and was sold as a 2010. The grill, bumper and many other details were revised. Shanghai-GM also introduced the OnStar system to the model. Two SIDI engines were introduced, a 272 hp 3.0L and a 310 hp 3.6L. The SLS was priced from 448,000RMB to 698,000RMB.GM discontinued production of the SLS in 2013.
Frequently Asked Questions
How do I change a headlight in my Cadillac SLS?
To change a headlight in your Cadillac SLS, locate the back of the headlight assembly under the hood. Twist the plastic cover counterclockwise to remove it. Next, unplug the wiring harness from the back of the headlight bulb. Finally, replace the old bulb with a new one and reattach the wiring harness and plastic cover.
How do I check the transmission fluid in my Cadillac SLS?
To check the transmission fluid in your Cadillac SLS, first warm up the engine and shift through all gears. Then, locate the transmission dipstick, which is typically near the back of the engine. Pull out the dipstick, wipe it clean, reinsert it, and check the fluid level.
How do I replace the air filter in my Cadillac SLS?
To replace the air filter in your Cadillac SLS, first locate the air filter housing, which is typically located near the engine. Once located, simply unscrew the housing and remove the old filter. Replace the old filter with a new one and screw the housing back on.
How do I replace the alternator in my Cadillac SLS?
To replace the alternator in your Cadillac SLS, first disconnect the battery and remove the drive belt. Remove the electrical connections and mounting bolts from the alternator, then remove the alternator from the vehicle. Install the new alternator and reattach the electrical connections and mounting bolts.
How do I replace the battery in my Cadillac SLS?
To replace the battery in your Cadillac SLS, first locate the battery in the engine compartment. Disconnect the negative cable from the battery, followed by the positive cable. Remove the battery from the vehicle and replace it with a new one, reconnecting the positive cable followed by the negative cable.
How do I replace the brake pads in my Cadillac SLS?
To replace the brake pads in your Cadillac SLS, first remove the wheels and caliper bolts. Use a C-clamp to compress the piston back into the caliper, then remove the old brake pads. Install the new brake pads and reassemble the caliper.
How do I replace the fuel filter in my Cadillac SLS?
To replace the fuel filter in your Cadillac SLS, first locate the fuel filter, which is typically located near the fuel tank. Use a fuel line disconnect tool to remove the fuel lines from the filter, then remove the mounting bolts and remove the old fuel filter. Install the new fuel filter and reattach the fuel lines and mounting bolts.
How do I replace the serpentine belt in my Cadillac SLS?
To replace the serpentine belt in your Cadillac SLS, first locate the belt tensioner and release the tension on the belt. Remove the old belt and install the new belt, following the diagram located on the engine for proper routing. Finally, release the tension on the belt tensioner.
How do I replace the spark plugs in my Cadillac SLS?
To replace the spark plugs in your Cadillac SLS, first locate the spark plug wires and remove them from the spark plugs. Use a spark plug socket and ratchet to remove the old spark plugs. Install the new spark plugs and reattach the spark plug wires.
How do I replace the starter in my Cadillac SLS?
To replace the starter in your Cadillac SLS, first disconnect the battery and remove the starter wires. Remove the mounting bolts and remove the starter from the vehicle. Install the new starter and reattach the mounting bolts and starter wires.
How do I reset the check engine light in my Cadillac SLS?
To reset the check engine light in your Cadillac SLS, first diagnose and fix the underlying issue causing the light to illuminate. Once the issue is resolved, use an OBD-II scanner to clear the codes and reset the check engine light.
What is the recommended tire pressure for my Cadillac SLS?
The recommended tire pressure for a Cadillac SLS varies depending on the specific year and model. Check the owner’s manual or the tire information label located on the inside of the driver’s door for the recommended tire pressure for your vehicle.
What type of oil should I use in my Cadillac SLS?
The oil type recommended for use in a Cadillac SLS is typically a synthetic blend 5W-30. However, it is important to check your owner’s manual or contact a certified mechanic for specific recommendations based on your vehicle’s year and engine type. It is also recommended to change your oil every 5,000 miles.
Why is my air conditioning not blowing cold air in my Cadillac SLS?
A malfunctioning air conditioning system in your Cadillac SLS may be caused by a variety of issues, including low refrigerant, a faulty compressor, or a clogged condenser. It is recommended to have the system diagnosed by a certified mechanic to determine the root cause and prevent further damage to your vehicle.
Why is my engine making a knocking noise in my Cadillac SLS?
Engine knocking can be caused by a variety of issues, including low oil pressure, worn bearings, or a faulty fuel injector. It is important to have the issue diagnosed by a certified mechanic to determine the root cause and prevent further damage to your engine.
