1985-1998 [Subscribe to Daily Digest] |
All cars with oxygen sensors close the loop on fuel mixture when the engine is warm. Otherwise it is open loop using tables.
Engine idle speed is also closed loop in that the engine speed is sensed with the CPS and the IAC is adjusted to maintain a target idle speed.
posted by 65.101.94...
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.