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Promoted

too_much_11434

too_much_11434 asked in Cars & Transportation Maintenance & Repairs · 1 decade ago

car computer?

is there sompin u have to do b4 u install a new ECM ?

2 Answers

Relevance

Anonymous
1 decade ago
Favorite Answer
As long as the original programming is on the ECU, then no.
Mad Scientist Matt
Lv 5
1 decade ago
I would disconnect the battery first.

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