PPAP at Volkswagen: Why VDA 2 Replaces the AIAG Warrant
Submitting a standard AIAG PPAP to Volkswagen guarantees rejection. Suppliers must adopt VDA Volume 2 and the Erstmusterprüfbericht.
Automotive Quality
12 articles
APQP Execution: Making Phase Gates Real Decision Points
Advanced Product Quality Planning fails when phase gates become rubber stamps. Here is how to enforce genuine quality decisions before…
Volkswagen Supplier Quality in 2026: PFMEA, VDA 6.3 and the EV Transition
What VW actually demands from its supply chain under VDA 6.3 and Formel Q, where most Tier 1 suppliers fail,…
PPAP: Rebuilding Production Part Approval as Process Validation, Not Paperwork
The AIAG Production Part Approval Process was engineered to prove serial production capability. In practice, it frequently devolves into a…
Rebuilding APQP: From Checkbox Compliance to Engineering Prevention
Most APQP systems produce Gantt charts and signed deliverables while repeating the same launch failures. Here is how to rebuild…
Recovering PPAP: How the Production Part Approval Process Became a Documentation Ritual
The Production Part Approval Process was built to prove a supplier could consistently manufacture conforming parts at rate. Instead, it…
PPAP Failures: When Approved Submissions Mask Unready Production Processes
Why PPAP packages pass review while parts fail in production — and the structural fixes that close the gap between…
Why APQP Becomes an Expensive Checklist and Launches Still Fail
The five phases of Advanced Product Quality Planning are structurally sound. The failure lies in execution: transcribed requirements, fictional FMEAs,…
PPAP as Proof: Stopping Unverified Supplier Parts Before They Reach Your Line
A field failure traced to an unverified sub-tier supplier shows exactly why the Production Part Approval Process exists. Here is…
APQP Implementation: Structured Product Launch Planning
Why most manufacturers claim to follow Advanced Product Quality Planning but skip the steps that actually prevent launch failures.