Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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MHPAUTOS
AUTOMOTIVE REPAIR CONTRIBUTOR
31,937 POSTS
Hi there,
yes, the timing is set by the ECU, it can change it internally depending on engine conditions, fuel, and load, but there is no provision to manually chance engine timing.