Tag Archives: CIS-E

CIS-E Wiring and Hall Sender

This quick technote details the CIS-E wiring harness, as found in a 1987 VW Scirocco. This should be similar for any 1.8L 16v.

This picture shows the whole harness with everything labeled.

This is the proper way to adjust for a proper burn. Make more power, get better gas milage. Keep your engine alive!

This tech procedure is about cleaning the CIS airflow sensor for better running, and fewer starting and idle gremlins…