Popular questions

Residual check valves hold pressure from 2-15 psi and can be used in both disc and drum brake systems. This is an average of course. A manufacturer might have a reason to increase this, but 2-15 is the norm. It...

Hello, thank you for writing in. The most common issues with vibrations at higher speeds are related to the tires or suspension. The first place to start is having the tires inspected. Make sure the tread is deep enough, the...

As you may know, the power steering rack pumps power steering fluid through a series of small reed valves that help to produce hydraulic pressure as the system is pressurized by the pump. This is what allows the power steering...

The noise you mention seems more likely to be a wheel bearing failing - they get quite noisy with higher road speed, and get even noisier while turning (the outer wheel catches more load). It is possible the tire is...

Hello. There are problems with trying to do this type of estimating of speed by a tachometer. The tachometer changes with gear and road speed. You could have someone cruise at certain speeds next to you or match speeds with...

If you are hearing a suspension noise, any number of components when worn can cause a noise. A bad strut or strut mount, ball joint, sway bar, or one of many bushings. To find the noise, the suspension would need...

Your truck was built for towing. It is important to use the proper hitch. A Weight Distributing hitch will distribute the weight to where 10-15% of the weight is on the tongue. To use a Weight Distributing hitch. Park...

The most likely cause of the hard start after getting fuel is going to be a leaking fuel vapor purge valve. The leaking purge valve would allow the fumes that build up in the fuel tank while refueling to fill...

It’s vital that you have your child in the right type of car seat for his or her age, height and weight. However, it’s also essential that you have the car seat secured properly in the back seat. Here’s what...

There are many reasons why a car battery will drain, but it depends on the year of your vehicle. If you are driving an older vehicle, it could be something like an aftermarket alarm system, a poorly installed aftermarket stereo...

If your engine has no external coolant leaks, and is still requiring you to put water in the radiator, that water is leaking internally inside the engine. But before jumping to that conclusion, a cooling system pressure test should be...

Unfortunately, I don't have repair information for this vehicle yet. I've seen online that other people have experienced a similar problem accompanied by a Check Engine Light and code P0606, which stands for Fuel Pump Control Module. The solution is...

Hello. It is common for the PCV valve to fail on this engine, and some of the time, it will cause the rear main to leak also. As for the power control, this means that there is an electrical issue....

The TPS and a scanner to test it is all that you need. The code P0122 points to the sensor but a through pinpoint test should be done to make sure the sensor is failing before you replace it. ...

Backfiring is often caused by a too lean or too rich air-to-fuel ratio although a few other causes are discussed below. A backfire in the intake manifold is caused by a ratio that is too lean (not enough fuel). A...

If there is water leaking into the convertible top well and trunk area, this should be addressed first. Replacing electronic components while still having a water leak issue will only cause damage to the replacement components. If the leak has...

Hi, thanks for writing in. I'd be happy to provide my insight. You do not automatically need to replace the brakes with the master cylinder. When facing brake issues, always do a full inspection. Brakes are such a critical safety...

If the engine was running prior to replacing the sensors then you may have a faulty sensor. It is common for this to occur. If it was running the same prior to this then you may have another problem. The...

The first thing to check is to see if the transmission is low on fluid or there is a major leak on the transmission. If the fluid is full and no leaks are found then the transmission has an internal...

There is a cable that connects the actual linkage on the transmission to the shifter in the car. If the cable somehow breaks or becomes dislodged it will feel similar to what you are describing. This is a common issues...

Hello. If your steering wheel is producing a squeaking sound when rapidly turning I would first try to determine where the sound may be coming from. If it sounds like it may be coming from outside the vehicle, perhaps the...