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Silhouette

Do not change the fluid or have it flushed. This could cause the transmission to go out even sooner. There are a load of different additives out there that may or may not work, but when the transmission is going...

A few things can cause rough starting like you have described. The usual culprits are issues with the battery (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery), starter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-starter), fuel pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump), fuel filter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-filter), or the ignition switch (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ignition-switch). I'd recommend enlisting a qualified technician to...

Hello there, many different things that can cause the transmission to shift hard. The most common causes include: low fluid level, shift solenoids (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-shift-interlock-solenoid), torque converter, or the transmission linkage. If you decide to get this fixed, consider enlisting a...

Hello there, the first place I would look, with all of the symptoms you've described, is into the no start condition. The most likely cause of a no start would be a problem with the battery (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery), starter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-starter), ignition...

Hi. This transmission has many technical bulletins for upgraded. The internal transmission gears and springs could be causing your problem. The transmission would need to be inspected and possible replaced or overhauled with major mechanical parts. I recommend you have...

YourMechanic guarantees all their work and you should get in touch with customer service to talk to them on the problem of the diagnosis you paid for did not correct problem. They will take care of you.

This is a common problem, so common that you can simply go to YourMechanic's engine idle speed diagnostic and repair service (https://www.yourmechanic.com/services/engine-idle-speed-is-high-inspection) page to request a resolution through an on-site diagnostic. In the majority of vehicles, engine idle speed is...

The whining noise that you are hearing is either the alternator not working properly or the power steering pump is low on fluid. Check the power steering fluid level and see if the oil is full. Listen for the noise...

Hello. Since it's not possible for me to hear the noise directly, I suggest the following to help narrow down the possibilities. Lets try to narrow down things that make the noise better/worse, or make the noise move. Different problems...

Replacing an oil pump involves dropping down the front sub frame and then removing the oil pan. You will need to support the engine and transmission assembly. The important question here is: why are you replacing the pump? You need...

A few different faults can cause rough shifting after the vehicle warms up like this. The most likely would be the transmission fluid level, transmission filter (https://www.yourmechanic.com/article/how-long-does-a-transmission-filter-last), shift solenoids (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-shift-interlock-solenoid), torque converter, or the transmission linkage. Any of these, once...

The fuel pressure would need to be checked to make sure the pressure regulator (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement) is not leaking fuel and that the pressure is correct. You may have a leaking injector (https://www.yourmechanic.com/services/fuel-injector-replacement) if the pressure is okay. I recommend having...

When it is warm, your transmission fluid may be leaking past seals in the transmission and this is due to wear and the transmission would need to be overhauled or replaced to fix the problem. You may be able to...

It sounds like you may have a problem with rust an scale build up in the engine. This build up may have worn the impeller on the water pump and this is why it only overheats at low engine RPMs....

The short answer is no. The harmonic balancer is manufactured in three pieces: The hub, a rubber sleeve, and the outer sleeve. They are held together with adhesive and the reason your's fell apart is because the rubber has gotten...

It might be that the cooling system was not completely filled. If the technician was in a hurry, he may not have given the engine time to "burp" while filling the system. To correctly fill the cooling system (https://www.yourmechanic.com/article/how-to-top-off-car-coolant-by-ronny-brown) ,...

Hi there. Although this video is for an Alero, the motor on your Silhouette is identical. You can watch the video (https://www.youtube.com/watch?v=9TG2wgLLtzo) to see where the filter is located and how to remove.

Hello, the CV joints are important components of the vehicle. When the joints fail, they can create vibration and could damage the transmission. Inspecting them should be done at every oil change. Ultimately the CV joint failure will make...

Thank you for writing in about your Oldsmobile Silhouette. You may have damaged one of the tire's internal cords. I recommend having the tires ran on a tire balancer using road force to see exactly which tire is damaged. If...

Many different parts can cause the vehicle to overheat. The most common would be the thermostat (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-thermostat), radiator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-radiator), water pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-water-pump), air in the coolant, or a coolant leak. When a vehicle overheats at idle the usual suspect is...