This could prevent gears from being fully engaged, causing them to slip as you take up the drive. You see, it could be that a valve inside the valve body assembly has started sticking or is no longer fully extending as it should. However, on an automatic box, it’s not quite that simple. The feeling is quite similar as you lower the throttle pedal to accelerate, your RPM increases, but your speed doesn’t.ĩ0% of the time, this would indicate a worn-out friction plate that needs replacing on a manual box. But maybe you’ve never experienced this while driving an automatic gearbox. Most of you will know the feeling of having your clutch slip while driving a manual box. Also, if you notice that your gearbox is skipping gears when shifting either up or down, this could also point towards a faulty valve body. So, if you notice that your vehicle’s recently decided to either change up or down a gear when you were expecting the opposite, this could be a sign of a faulty valve body. They are designed not only to respond to your throttle pedal, but also to change gears at the most economical RPM to help make your vehicle as fuel-efficient as possible. Wrong Gear ChangesĪs stated in the introduction, your valve body will be the brains behind your gear change on an automatic gearbox. Here is a more detailed list of the signs of a bad or failing valve body to look for: 1. It could also cause a slipping transmission. These shifting issues include wrong shifting, wrongly timed gear changes, or sharp gear changes. The most common symptom of a bad valve body is various types of shifting issues.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |