StarTuned September 2017

by | Sep 2017 | 0 comments

In this issue:

Individual Component Testing in Engine Management Diagnosis

No interpretation from scan tools or OBD II, just data from “the horse’s mouth” on relays, switches, sensors, circuit voltage drops, etc.   We’ve always recommended this before condemning an expensive part.

Nobody Likes Poor Idle Quality

The causes range from internal engine problems and vacuum leaks to improper spark plug gaps.  How to proceed logically.

Alignment 2017

The basic geometry is the  same  as it’s always been, but the  means  of making adjustments and recalibrations sure aren’t.

Mercedes-Benz Classic Center

A World-Class Preservation Facility for a World-Class Marque

EVAP System Diagnosis

EVAP emissions sources are tricky to find. Here are a few tips to try before connecting that smoke machine.

Download PDF 〉

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