ser13

can a bad brake booster cause low idle...im asking is this becuase my car idle very low doesnt stall or idle hunt but idle low..i seen when i press on my brake then let them go the idle goes to normal but the slowy drops down can...or can the check valve be bad?

car is a 2000 em1 with a jdm b18c gsr?

Former User

A good thread title is required and helps you get more responses by letting members know what specific information you need:

https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/threads-must-summarize-technical-problem-title-list-car-details-first-post-2809571/

Thread title edited.
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Any CEL codes? Have you cleaned the IACV?