Question Asked: What could cause my door locks to keep locking and unlock?
September 01, 2013, 12:44 AM
It continues to do this while truck is off and parked also when the truck is started and driving. I am concerned it will drain my battery and wake the neighbors when it honks while locking and unlocking every minute to 5 minutes sporadically. I noticed one of my door locks wouldn't unlock all the way when I hit unlock before all this was happening. Could this have something to do with it also?
Problem Reported: Check Engine Light Due to Pinched Leak Detection Pump Vacuum Lines
May 27, 2010, 11:08 AM
<p>If a <a id="ce_5700" class="ct_how_to tooltip" href="/understanding-the-check-engine-light">Check Engine Light</a> illuminates indicating leak detection pump (LDP) failure, the cause is often pinched or disconnected vacuum lines to the pump. Vacuum lines should be inspected before replacing the leak detection pump. Contamination (carbon or debris) in the pump can cause failure and any hoses should be cleared before a new pump is installed.</p>