vehical is a isuzu trooper '90 with 90,000 mi has a loud ticking noise when running and driving it has something to do with the engine. Oh and it's the loudest when u first start it. It's not the pistons or rode it has been going on for a long time 6 mths or so but it is internal, it hasn't taken any power away and is not the fan or timing chain.
Mar 18, 2006 at 8:44 PM