Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW1987L7 (E23) L6-3430CC 3.4L SOHC (M30)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSSERVICE TESTER - REVISED AND EXPANDED SOFTWARE2 = STATUS REQUESTS
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)
2 = Status Requests
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)SECTION 2 = Status Requests
Compilation of the status extract list:
- Select status request desired and confirm by pressing acknowledgement key.
- An asterisk appears in front of the number as an identifier.
- Repeated selection of this number clears the identifier.
- Up to 10 status requests can be compiled as desired in this way.
- The extract list can be extended or shortened.
- Call up the status extract list by pressing: V
- Clear the status extract list by pressing CE.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.