Repair Cases — Page 12

2020 BMW 530Le Would Not Charge or Cool: Compressor Short Opened EME Protection

Neo

2020 BMW 530Le Would Not Charge or Cool: Compressor Short Opened EME Protection

5 min readApr 7

2021 BMW iX3 No A/C: A Cracked High-Pressure Pipe, Not a Failed Compressor

Neo

2021 BMW iX3 No A/C: A Cracked High-Pressure Pipe, Not a Failed Compressor

5 min readApr 7

BMW X1 Hybrid No Heat After PTC Replacement: Control-Board Compatibility Was the Missing Clue

Neo

BMW X1 Hybrid No Heat After PTC Replacement: Control-Board Compatibility Was the Missing Clue

5 min readApr 6

2012 VW Golf 6 No-Crank: Redundant P/N Signal Disagreement Led to Mechatronic Replacement

Neo

2012 VW Golf 6 No-Crank: Redundant P/N Signal Disagreement Led to Mechatronic Replacement

5 min readApr 2

2013 Audi A6L EPC and Misfire Under Acceleration: Case-Bounded ECU Repair

Neo

2013 Audi A6L EPC and Misfire Under Acceleration: Case-Bounded ECU Repair

5 min readApr 1

Mercedes E200 Accessory Noise: A Seized Alternator Overrunning Pulley Confirmed

Neo

Mercedes E200 Accessory Noise: A Seized Alternator Overrunning Pulley Confirmed

5 min readApr 1

BMW 523 No Cabin Airflow: LIN Control Separated from a Failed Blower Motor

Neo

BMW 523 No Cabin Airflow: LIN Control Separated from a Failed Blower Motor

5 min readApr 1

BMW 530Le Drivetrain Warning: Heater Short Damaged the EME Protection Branch

Neo

BMW 530Le Drivetrain Warning: Heater Short Damaged the EME Protection Branch

5 min readMar 31

Mercedes E200 W211 Valve-Cover Oil Leak: Sealant Used Only at T-Joints

Neo

Mercedes E200 W211 Valve-Cover Oil Leak: Sealant Used Only at T-Joints

6 min readMar 31

BMW X3 Front Brake Noise: Inner Pad Worn to the Backing Plate

Neo

BMW X3 Front Brake Noise: Inner Pad Worn to the Backing Plate

5 min readMar 31

2012 BMW 535i A/C Not Cooling: Compressor Command Present but No Pumping

Neo

2012 BMW 535i A/C Not Cooling: Compressor Command Present but No Pumping

5 min readMar 30

2017 Mercedes GLC 300 Ground Leak: Three Separate Fluid Paths Repaired

Neo

2017 Mercedes GLC 300 Ground Leak: Three Separate Fluid Paths Repaired

5 min readMar 29

2022 Mercedes EQA 260 Coolant Warning: Two-Wire Valve Open Circuit

Neo

2022 Mercedes EQA 260 Coolant Warning: Two-Wire Valve Open Circuit

6 min readMar 29

Porsche Cayenne Misfire Counts: When the Engine Wasn’t Misfiring

Neo

Porsche Cayenne Misfire Counts: When the Engine Wasn’t Misfiring

6 min readMar 21

VW Polo P0106 and P0172: The Timing-Chain Fault the Scan Tool Didn’t Name

Neo

VW Polo P0106 and P0172: The Timing-Chain Fault the Scan Tool Didn’t Name

6 min readMar 21

Toyota Celica P0172: How One MAF Read Rich at Idle and Lean Under Load

Neo

Toyota Celica P0172: How One MAF Read Rich at Idle and Lean Under Load

6 min readMar 20

MK7 GTI Water Pump Leak: Plan the Intake-Off Repair and Cooling-System Refill

Neo

MK7 GTI Water Pump Leak: Plan the Intake-Off Repair and Cooling-System Refill

6 min readMar 20

Volvo C30 PCV Failure: Replace the Oil Filter Housing Without Losing the Reassembly Map

Neo

Volvo C30 PCV Failure: Replace the Oil Filter Housing Without Losing the Reassembly Map

6 min readMar 19

VW TSI Cold-Start Misfires: When Carbon Cleaning Must Be Measured, Not Hoped For

Neo

VW TSI Cold-Start Misfires: When Carbon Cleaning Must Be Measured, Not Hoped For

6 min readMar 19

Subaru Legacy P0304 After an Engine Swap: Prove the Leak Before Swapping Parts

Neo

Subaru Legacy P0304 After an Engine Swap: Prove the Leak Before Swapping Parts

6 min readMar 18

Land Rover Discovery No-Crank: Proving an Offline TCU Before Programming

Neo

Land Rover Discovery No-Crank: Proving an Offline TCU Before Programming

6 min readMar 18

Mercedes GL500 Battery Drain: Find the 0.8-A Load Without Pulling Fuses

Neo

Mercedes GL500 Battery Drain: Find the 0.8-A Load Without Pulling Fuses

6 min readMar 17

2019 Silverado No-Crank in Park: Why “P” on the Dash Wasn’t Enough

Neo

2019 Silverado No-Crank in Park: Why “P” on the Dash Wasn’t Enough

6 min readMar 17

2017 Mercedes GLC300 Lost Power with P029921: Leaking Turbo Vacuum Actuator Replaced

Neo

2017 Mercedes GLC300 Lost Power with P029921: Leaking Turbo Vacuum Actuator Replaced

6 min readMar 16

Current view LatestNewest practical diagnostic and maintenance articles. PopularArticles ordered by real discussion activity, then recency.