Community Discussions

I've been hearing a knocking sound from my 2018 Honda Civic engine for the past week, but only during cold starts. Once the engine warms up, the sound disappears. What could be causing this?

Looking to upgrade my diagnostic tools. I need something that can handle bi-directional controls and supports multiple protocols. What are your recommendations?

CVT transmission fluid change interval?

My 2019 Nissan Altima has 60k miles. Should I change the CVT fluid now or wait until 100k? I've heard conflicting advice about this.

My car battery dies if I leave it sitting for more than 12 hours. I've tested the battery and alternator - both are fine. How do I track down the parasitic draw?

Getting a P0243 code on my turbocharged VW. What's the best way to test if the wastegate actuator is actually bad or if it's just a vacuum leak?