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BMW TSB #121003
2003 BMW Z4
TSB Document: - Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from BMW for this TSB. Call your local BMW dealer's service department & ask for a copy of TSB# 121003.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE
- Summary
- DUE TO THE ABSENCE OF A READINESS CODE, THE SELF-DIAGNOSIS OF THE TANK VENTING VALVE (TEV) IS NOT BEING COMPLETED SUCCESSFULLY. THIS SERVICE ACTION REPROGRAMS THE DME FOR TANK VENTING VALVE OPERATION. *TT
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