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UK & Ireland S2000 CommunityDiscussions related to the S2000, its ownership and enthusiasm for it in the UK and Ireland. Including FAQs, and technical questions.
Greetings...
Likely to be your air pump relay has failed. Worth checking it's operation, and not bad going if it's lasted 26 years.
Failing that, check your vac lines have been connected correctly, or are even connected at all. Typical that one of the vac lines can become disconnected if not seated. Good luck
Last edited by s2k4tony; Mar 13, 2026 at 02:51 PM.