Engine & Emissions Pack (A6, A8, L1)

$159 (Save 10% | Normally $179.97) Stop guessing and start diagnosing with confidence. The Engine & Emissions Pack combines three essential printed guides covering modern fuel control, engine performance, and advanced diagnostics. 📘 Includes: A6 – Electrical & Electronic Systems A8 – Engine Performance L1 – Advanced Engine Performance Specialist 💡 Why Techs Choose This Pack: Real-world diagnostics, not theory overload Step-by-step testing strategies you can use in the bay ASE-aligned content written by a working technician Perfect for certification prep and daily drivability repairs Whether you’re chasing a check engine light or prepping for ASE exams, this printed bundle gives you proven methods that save time and prevent comebacks. 👉 Build confidence. Diagnose faster. Fix it right the first time.