How to Use the AUTOOL EM355: Programming Power Supply, Charging and Restoration
A detailed AUTOOL EM355 guide to safe setup, programming power support, in-car and external lead-acid charging, off-vehicle restoration, alerts and shutdown.
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MK7 GTI Intake Manifold Replacement: Fuel, Coolant, Wiring, and Runner Checks
A full MQB 1.8T/2.0T intake-manifold workflow that controls pressurized fuel, hidden lower connections, open ports, runner transfer, reassembly torque and post-repair basic settings.
BMW N55 Valve Cover and PCV Replacement: A 24-Bolt Reassembly Map
A complete N55 valve-cover and integrated-PCV repair covering fuel-system access, connector control, gasket placement, cross-pattern torque, first start and crankcase-vacuum verification.
BMW N5X Oil Filter Housing Gasket: Replace It Before Oil Reaches the Belt
A complete N51/N52/N54/N55 oil-filter-housing gasket repair, including variant-specific access, belt protection, sealing-surface preparation, cooling-system bleed and cold leak verification.
How to Use the AUTOOL LM708 Refrigerant Recovery Machine
A step-by-step AUTOOL LM708 guide to circuit selection, R134a or HFO-1234yf recovery, oil control, evacuation, measured charging, Auto mode and maintenance.
How to Use the AUTOOL LM707 Refrigerant Recovery Machine
A current-generation AUTOOL LM707 guide to verified R134a setup, recovery, pressure-rise checking, oil control, evacuation, measured recharge, safe Auto Mode use and maintenance.
How to Use the AUTOOL LM160 Smart Digital Manifold
A step-by-step AUTOOL LM160 guide to probe-first setup, refrigerant selection, atmospheric zeroing, synchronized LP/HP/EV/CO/T1/T2/SH/SC diagnosis, relative evacuation and timed pressure checks.
How to Use the AUTOOL LM150 Digital Manifold Gauge
A step-by-step AUTOOL LM150 guide to refrigerant selection, atmospheric zeroing, dual-clamp mapping, synchronized pressure-temperature diagnosis, evacuation verification, timed pressure checks and controlled shutdown.
How to Use the AUTOOL LM130 Smart Digital Manifold
A step-by-step AUTOOL LM130 guide to its single pressure path, one temperature probe, exact refrigerant selection, atmospheric zeroing, Refrigeration mode, absolute-vacuum support, timed pressure checks and shutdown.
How to Use the AUTOOL LM120+ Digital Manifold Gauge
A step-by-step AUTOOL LM120+ guide to exact bundle checks, refrigerant selection, atmospheric zeroing, T1/T2 clamp mapping, synchronized pressure-temperature data, SH/SC, test-mode limits and shutdown.