jerrybny
Jedi Knight
Offline
Happy Friday all. It was a beautiful day in NY. Went for a nice relaxing ride. Anyways on to my problem. After warming up the engine I set the idle to 850 rpms. However after awhile the engine increases its rpms up to about 1100. It stays there for awhile and then eventually drops back down to 850 or so. It keeps repeating this pattern. Any suggestions on where to start troubleshooting? I done the normal stuff like checking the vacuum hoses for leaks, etc. Thanks in advance for any advice. BTW its a 73 TR6.