Listen to your vehicle. Regardless of type or manufacturer, your engine should produce a familiar, consistent hum as you drive along the highways. If you hear clunking noises – particularly loud knocking ones, call an expert car mechanic Dallas TX immediately. Continued use of your car in this condition can result in irreversible engine damages. Your auto engine possibly has faulty crankshaft bearings or loose metal parts hammering against each other. In some cases, the noises may be coming from the transmission [...]