... replaced air intake hose
... finished replacing all spark plugs
... cel 25

... discovered where the tapping noise were coming from
... cracked reed valve plastic cover - no cover replacement
... Stealer said I need to replace the whole unit <img src="/forums/images/graemlins/frown.gif" alt="" />

1990 4Runner
1993 4Runner
1995 4Runner Limited
1999 Mustang Cobra
2001 Sport Trac