AV-SCANNER guides
Resets, relearns, calibrations and repairs, step by step. Each guide is free to read here and to download as a branded PDF for the workshop.
Read exhaust smoke and trace the cause
Tell lifter tick, rod knock and piston slap apart
Find why an engine cuts out when hot, cold or stopping
Work through long cranking and no-start faults
Find why a car feels slow
Prevent sludge and judge when flushing is safe
Check a head for cracks, warping and valve wear
Replace position sensors and confirm the repair
Look up a fault code, run a local diagnosis and open the right guide from the reader's own menus.
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