Q: timing gear sprocket

Situations like the one you are experiencing are tough to diagnose with limited information because of all the variables involved. Things like low fuel pressure, or a large vacuum leak could cause a concern similar to what you are describing....

Since you said the problem only happens between 3rd and 4th gear, you likely have an internal transmission problem. An engine performance problem would likely be noticeable in all gears. Also, since the problem only happens when shifting from 3rd...

This light comes on every 7,500 miles to remind you to service your vehicle. This indicator is manually reset, however, and should not be used as a guideline for actual service. So, it doesn't mean anything is wrong with your...

Hello. If the engine is having trouble starting after it has ran for a while and you are getting the smell of fuel, then it may be a failing fuel injector (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-injector) or an issue with a bad sensor. Most...

Hey there, thanks for writing in. "Thumping" is often associated with flat spots on tires or tire belt defects but if such were the cause in your case the thumping would be continuous. You are indicating the noise is only...

Hi there, thanks for writing in. The issue you're describing is most likely due to failed or damaged wheel bearings (https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-wheel-bearings) on the driver side. Every wheel on your car is attached to a hub and inside this hub is...

Hi and thanks for contacting YourMechanic. First check the battery cables (https://www.yourmechanic.com/services/service-battery-cables) for a clean and corrosion free contact. If the battery is good, then there is a problem with the wiring in the steering column. There is a short...

Hi there: Usually you can visit a professional automotive paint supplier to have them match the color on your vehicle or supply you with a paint code. This is the best way to ensure the paint you get is matched...

Hi there. The lighting bolt light is a warning light that indicates a problem with the battery or charging system on our 2008 Dodge Avenger which could be caused by a damaged battery, battery cables, alternator or other electrical system...