secondary air injection

  1. wolfgang

    Is this my secondary air pump and can it be removed?

    Let me start off by saying this is my first post on the forum and this is also my first land cruiser I just picked up this 1994 Land Cruiser with the 4.5 1fz-fe, I absolutely love this thing but she does have 290,000 miles on the engine so I have been going through and fixing things as I find...
  2. LastTry

    Hewitt Tech SAIC

    I have seen this installed in LX470 to bypass the secondary air injection mechanism. Does the 100 also have a Secondary Air Injection system?
    • LastTry
    • Thread
    • cruisers hewitt tech saic secondary air injection vehicle tech
    • Replies: 27
    • Forum: 100-Series Cruisers
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