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Hi there, thanks for writing in about your 1994 Oldsmobile 98. To start, I would first visually check to confirm that the coolant level is actually staying at an appropriate level and the problem is really fixed. This can be...

The throttle opening is controlled by the engine computer and if the computer sees a problem in the system it will limit the throttle opening. You need to have the computer tested to see the codes that can cause this....

Yes, you do have an old truck, but that doesn't mean it can't run well. If you noticed this problem about the time you replaced the catalyst, it could be that the replacement catalyst is not large enough to breathe...

Hi there. This is a very difficult question to accurately answer; as there are several variables that impact engine wear and tear such as routine service and maintenance schedule and type of driving completed. However, on the average, typically Mitsubishi...

The alternator may test good but may be cause of draw on battery. You will need to have the battery draw isolated by checking the circuits until the draw is found. This can only be done by isolating circuits. I...

Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is on, you may see a security warning light. If the warning light is on, to temporarily override the...

Without seeing the quote to see all the work that will be performed I would say you need to have a second opinion and quote from YourMechanic. Contact the customer service to get your quote. The quote you got sounds...

The rear ABS sensor is mounted in the top of the rear differential. I am not sure if your question is about rust in your engine? Can you clarify the question? You also mention a problem about the engine...

The Jaguar X-Type transfer case fits all models from 2002 through 2008. If you need further assistance with your transfer case swap, then seek out a professional, such as one from Your Mechanic, to help you.

Hello. Most of the time, if this is occurring and there is no Check Engine Light, it is because there is a transmission related issue. To diagnose this, I usually start by checking the transmission pressure to see if it...

You should have your exhaust checked to see if you have something like a plastic bag stuck to the exhaust burning and causing smell. If not then check the engine for oil leaks to see if valve cover or oil...

The lower ball joints on this vehicle can be replaced individually. The upper ball joint is usually included with the control arm but, depending on your VIN, the upper joint is available separately as well. You should examine the bushings...

Hi, thanks for writing in. This may be related to what is called a voltage regulator. This is a unit that monitors the charging of the battery by the alternator. When this is not working properly, this can cause the...

Coolant leaks can be external or internal. If the coolant is leaking internally into the cylinders or crankcase, that will require a fairly significant repair. If the coolant is leaking externally, unless the leak is at the head gasket or...

Hello, The first thing to check is all the fuses to make sure they are seated. There will be be more information needed to understand why the truck is not restarting. If it cranks and won't start, a scanner will...

Hello. A broken or worn engine mount will cause the engine to vibrate excessively. You may also hear a loud bang when the car shifts gears. A certified technician, like one from YourMechanic, should inspect the engine mount in order...

This is a question that will vary widely depending on who you ask and is often times subject to bias. With that being said, however there are some commonly known problems (as with any new model car or truck) that...

Claimed by Jay Safford

The balance does not start until you are above 65 mph is going to be an imbalance in the tires and rims. The fact that you say you bent the rims and are still using the same tires and rims...

Right off the top of my head, I'd say you have a Constant Velocity (CV) joint going bad. The CV joint is the part that allows power to be transmitted through the front axle shafts even when they are steering....

It would appear that your vehicle is experiencing a considerable coolant leak. As coolant leaks can lead to overheating, and potential engine damage, I would recommend having a professional technician, such as one from YourMechanic, determine the exact location of...

It could be that the grinding noise you were hearing was the water pump bearings. Engine overheating can do extensive damage to your engine. I suggest you have a trained mechanic, such as one from YourMechanic, diagnose or repair your...

Besides the 4.0 hours labor at your local charge per hour rate you will need to also supply the coolant for the engine and also the refrigerant to recharge the air conditioner after repairs are done. The A/C needs to...

"Gunk" can simply mean that the coolant is old and in need of a cooling system flush.If it actually oil in the coolant reservoir, then odds are the head gasket may have failed. The head gasket keeps oil and coolant...