2005 BMW Z4
Mileage
49,378
Service Date
4/13/2023
Services Performed
- TECHNICIAN CONFIRMED CHECK ENGINE WARNING AND ROUGH RUNNING. TECHNICIAN SCANNED AND FOUND MULTIPLE STORED FAULTS RELATED TO 1) UNDER VOLTAGE, 2) MISFIRE, 3) HOT FILM AIR MASS FLOW SENSOR, 4) THROTTLE, 5) INTAKE TEMPERATURE. TECHNICIAN WORKED THROUGH TEST PLANS, FOUND BATTERY TO BE WEAK AT 8.9V, DATED JUNE 21- PERFORMED RE CHARGE, TESTED PRIMARY AND SECONDARY IGNITION SYSTEMS. SMOKE TESTED FOR POSSIBLE AIR/VACUUM LEAKS- NONE WERE FOUND. TECHNICIAN ATTEMPTED TO RE INITIAL THROTTLE POSITION, UN-SUCCESSFUL. TECHNICIAN REMOVED INTERNAL BOX BOOT TO VISUALLY ACCESS AND FOUND FOREIGN OBJECT AIR BOX / MASS AIR SENSOR ??? WEDGED INTO THROTTLE PLATE. TECHNICIAN RECOMMENDS TO REMOVE AIR BOX AND THROTTLE BODY TO ACCESS, CLEAN AND RE INITIALIZE THROTTLE BODY AND RE CHECK AS A 1ST/ NEXT STEP. TECHNICIAN NOTES BASED ON MILEAGE VEHICLE IS DUE FOR: TRANSMISSION FLUID AND REAR DIFF, SPARK PLUGS, AIR FILTER AND CABIN FILTER, AND OIL CHANGE.
- BATTERY – Remove & Replace –
- REMOVE AIR BOX AND THROTTLE BODY TO ACCESS, CLEAN AND RE INITIALIZE THROTTLE BODY
- 31 INSPECTION
- TEST DRIVE
FERNANDO A. gave our service a 5 star review on 4/17/2023