ticking noise coming from engine mostly during cold start up, and once and a while when warmed up. What could this be. On an audi a4 2006. seem to go away in a very short period of time.
The check engine light is not coming on. The low oil pressure light came on a couple of times in the last 8 months for about a second or two. When this happened it was about 95 degrees outside.
Hey Mike, what would the average cost be to replace an oil pump, if done at a shop?
Thank you!! Paul.