[urq] Center diff lock

[Robert A Dupree]

My suspicion is your check valves are failing or failed. Although usually that comes with unlocking on boostm

----- Original Message -----
From: urq-bounces at audifans.com <urq-bounces at audifans.com>
To: urq at audifans.com <urq at audifans.com>
Sent: Sun May 23 04:58:40 2010
Subject: [urq] Center diff lock

Lately my center diff lock is getting engaged on agressive accelerations, mainly above 80 mph. The diff indicator light goes on briefly and you can feel and hear this very loud thumping noise from the back end, very scary. 

This happened many times now and I'm afraid I ruined something. 

It's like there is too much vacuum and this actuates the switch or something.

It's the 'later' style diff lock system with one rotary switch and two lights.

Any thouhts?

Regards,
Maurits Jonkergouw 
(mobile)
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