Normal wear and tear

If there is no significant decrease in fuel mileage, you can just drive as is. In this case, you may want to keep a bottle of engine oil and occasionally top off. Anyhow, make the measurements for both oil consumption and fuel mileage first.

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normal? -xxhhwxc- 給 xxhhwxc 發送悄悄話 (21 bytes) () 08/04/2010 postreply 10:34:44

當然normal -biglow- 給 biglow 發送悄悄話 biglow 的博客首頁 (131 bytes) () 08/04/2010 postreply 11:16:49

we are talking about different seals -xxhhwxc- 給 xxhhwxc 發送悄悄話 (180 bytes) () 08/04/2010 postreply 12:57:39

we are talking the same seal. Valve seal also called valve stem -biglow- 給 biglow 發送悄悄話 biglow 的博客首頁 (127 bytes) () 08/04/2010 postreply 14:03:03

No! what you mentioned is oil control ring on piston -xxhhwxc- 給 xxhhwxc 發送悄悄話 (115 bytes) () 08/04/2010 postreply 14:25:57

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