402 motronic 3.1 variable iddle AFR

Discuss Bosch (Porsche, BMW, Volvo, etc) tuning topics here. Request definitions, discuss parameters, etc.

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gavin
Posts: 59
Joined: Fri Dec 25, 2009 8:10 am

402 motronic 3.1 variable iddle AFR

Post by gavin »

When the engine is cold the iddle rpm and AFR are static,but after the orginal lambda gets hot,the rpm and AFR go crazy.
Any ideas?
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