Thanks Biglow!! my valve seal issue

super thanks!!
You are really an expert.
So how to evaluate how mush consumed for engine oil for 3000 miles or 3 months?
Go to the same shop I did the last oil change? They should know how much they put in, and then compare with the current one if it's just 3000 miles already, do they?
Last thing, how to test or know if engine performance has變化 or not.
I did not do engine oil regularly, sometimes wait till 6000+ miles and then to do it, could it be the root cause of the issue?

所有跟帖： 

• Go to a shop if you have too much money to throw away -xxhhwxc- ♂ (237 bytes) () 08/05/2010 postreply 10:44:03

• Super Thanks! I will check it often -wenxue06- ♀ (37 bytes) () 08/05/2010 postreply 11:18:33

• If car needs 1 qt oil every 500 miles, it probably -khyang86- ♂ (198 bytes) () 08/05/2010 postreply 11:18:59

• 回複：If car needs 1 qt oil every 500 miles, it probably -Yangtze430030- ♂ (105 bytes) () 08/05/2010 postreply 12:19:48

• 回複：回複：If car needs 1 qt oil every 500 miles, it probably -khyang86- ♂ (397 bytes) () 08/06/2010 postreply 10:25:02