T tolstoi1 New member Aug 3, 2009 #1 91 Tercel. Even after the engine warms up, RPMs do not drop. Stays in "fast idle" model I would like a troubleshooting list of things to check such as vacuum leaks, temperature sensors, etc.
91 Tercel. Even after the engine warms up, RPMs do not drop. Stays in "fast idle" model I would like a troubleshooting list of things to check such as vacuum leaks, temperature sensors, etc.
