You may have a line plugged, or the lines to the rear may have been crimped shut and soldered if you aren't the original owner.
Put a potato in the exhaust pipe.
it is on the passenger side at the front under the hood next to radiator
standing at front of vehicle look straight to the back top of motor,
The low-side port on the AC system of a 1999 Oldsmobile Silhouette is located on the larger diameter aluminum tubing that connects the compressor to the evaporator. Typically, it is found near the front of the vehicle, close to the firewall, and is often covered with a plastic cap. To service the AC system, you will need to remove this cap to access the port for refrigerant charging or diagnostic purposes.
The firing order is 1,2,3,4,5,6. Front cylinders are 2,4,6 the rear 1,3,5 from left to right as you face the engine from the front.
At the bottom front. Once you remove the plastic front air dam it's easy to access. Keep in mind that it's small.
It is quite possible that a wet floor on a 1996 Oldsmobile Silhouette is caused by a leak in the body that allowed rain water to get into the passenger area. Window seals and the seals around the front firewall could have been damaged enough for this to happen.
Are a part of the hub assembly on the front Cost @ 400+ to repair one side! Rears are more like a traditional drum brake system type Haven't had to replace those
The 2000 Oldsmobile Silhouette is equipped with a 4-speed automatic transmission, specifically the 4T65-E transmission. This transmission is designed for front-wheel drive vehicles and is known for its smooth shifting and reliability. It is commonly found in several GM minivans and other models from that era.
Facing the front of the car, the water pump is on the left front of the engine. It is to the right of the battery. You can trace the hoses coming out of it if you lift the wiring harness.
On a 2003 Oldsmobile Silhouette, the heated oxygen sensor (HO2S) bank 1 sensor 1 is located in the exhaust system, specifically upstream of the catalytic converter. It is typically found on the exhaust manifold or in the front pipe leading to the catalytic converter. This sensor monitors the oxygen levels in the exhaust gases to help regulate the engine's air-fuel mixture.
well if you want to spend some of your money, get someone to fix them. but if you want to spend only a little of your money buy new ones