KISS Diagnostics Ignition, Misfire & Knock Pack: 18 Diagnostic Cheat Sheets (HTML + Printer-Friendly PDF)

A misfire code tells you where the engine is struggling, not why. 18 cheat sheets that cover random and cylinder-specific misfires, ignition coils and knock sensors, so you swap a coil to prove a point, not to start a guessing game. Written by a licensed technician with 20 plus years in the bay.

WHAT'S INSIDE (18 sheets)

• Random / multiple cylinder misfire: P0300

• Cylinder 1 through 10 misfire detected: P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310

• Misfire detected at startup: P0316

• Ignition / distributor engine speed input circuit: P0320

• Knock sensor circuits, Bank 1 and Bank 2: P0325, P0330

• Ignition coil A, B and D circuits: P0351, P0352, P0354

ON EVERY SHEET: step-by-step diagnostic flowchart · most common causes ranked by estimated likelihood · professional tips · reference table of normal vs failed readings · related codes · safety warnings. All 18 sheets also include a waveform reference showing a normal and a faulty signal pattern.

HOW YOU GET IT: one zip, instant download after payment. Every sheet comes in two formats: HTML (any browser, phone, tablet or computer) and a printer-friendly PDF. Generic SAE codes that apply across makes. Prices in USD. Digital product, all sales final (see FAQ).