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service engine soon 700 1991

Steve,

The "Service Engine" light comes on at pre set intervals to remind you to change oil etc. It can be turned off by pushing in on a recessed knob on the instrument panel. There is also a Check Engine light that comes on when there is a problem with the engine and can be diagnosed with the OBD in the engine compartment. If you are new to all of this there is a wealth of knowledge on this site in the 700/900 FAQ. Briefly, if I were you I would check all the tune up items as well as vacuum hoses and ground connections. Intermittent no starts are often due to a failing RPM sensor located on the bell housing above the flywheel and plugged into the harness at the firewall.

Good Luck,
Len






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