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If you get a 4 foot length of 1\4" clear plastic hose, you can put one end in you ear and use it as a stethoscope to track down the humming. The closer you get, the louder the noise will become.
Sep 8, 2007 - 11 posts - 8 authors
On my Trailblazer I have a code P0014 . this says Camshaft Position Actuator B ... If the desired and actual cam phase angle error exceeds its ... This diagnostic procedure supports the following DTC: ... replace the camshaft actuator solenoid, change the engine oil and filter, ... 2004 Chevy TrailBlazer LT
P0014 - Camshaft Position Actuator Solenoid "Relearn"
11 posts
Dec 11, 2009 cam crank sensor mismatch
11 posts
Jul 4, 2009 More results from forums.trailvoy.com
Dec 31, 2007 - 14 posts - 6 authors
Tech Code "dtc P0014" 2003 Trailblazer - posted in Chevy ... it had been serviced before for the same thing in 2003 or 2004! ... replace the camshaft actuator solenoid, change the engine oil and .... The extended war. co. prob. would not be to happy since they already fixed the sensor once or twice already.
11.2 quarts from dry, including torque converter. When just changing the filter, between 5-7 quarts. Dexron 6 is the best, and newest technology from GM.
engine misfires can be from ---low fuel pressure--- faulty injectors---faulty injector wires---HT leads touching each other--Leads ---plugs--- air /fuel mixture wrong from leaks in manifold and dash controls hoses--wiring to the cam/crank sensors loose /dirty connections.
The battery light comes on when there is an issue with the charging system. Most likley you have a bad alternator. With the engine running you should see a min. of 13.5 volts at the battery and better yet 14+ volts. If you have 12.5 or less than the alternator is not charging.
Once the vehicle is started the battery is no longer in play. The alternator is what keeps the power supply to the vehicle and recharges the battery for the next time you want to start the vehicle. Once battery voltage drops below 9 volts or so systems start to shut down. Eventually the battery will drain enough that the engine management system can no longer function and the vehicle will stall.
Did you recently replace or disconnect the battery? Common problem is for the airflow actuators to go out and make that clicking sound in the rear when the battery is changed or disconnected.
The throttle body needs to be cleaned, grime build up in the throttle body and throttle plate prevent the plate from closing completely and stalling the car. While cleaning the TB, disconnect the battery for about 30 minutes and set all HVAC controls to off position or fully counterclockwise. After reconnecting battery, do not touch HVAC controls, turn key to ON position but do not start, wait about 10 minutes then start.
try changing the air filter ,i had a problem ,at ilde in drive my trailblazer would stall, changed the air filter now it's not stalling and got my power back ,there is a secondary air pump that i have to change ,
not sure were it is ? still not running perfect but it's running better .and my service light is on too.
i got it put on scope ,it's the pump .
not sure if this helps ,but i'm start to run in to problems too,i have a 2004 trailblazer.
i like to do fix things myself ,i hope i can.it's the cost if you know what i mean.
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