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  1. R

    Drive Train Noise

    Sounds like engine mounts.. set parking brake left foot on brake pedal put in drive hood open look into engine compartment while in drivers seat and snap the accelerator pedal to max rpm and see if the engine pops up it will be obvious then do the same thing in reverse also might want to check...
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    Lean Bank 1&2

    Well the original ones got you 15 years out of them and I'm sure well over 100k miles and there was also design change from the original gaskets and if I'm a competitor I'm sure i can say whatever i want to sell my product.. let see if you get 15 years and over 100k out of them.. good luck sir
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    '09 Tahoe - Please help

    @bladenbullet.. Thats only on some not all.. some require the actual failure to occur.. and again my source is accessible to all service information bulletins not just public ones.. : )
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    '09 Tahoe - Please help

    Your very welcome.. only sorry i can not reveal my source.. but lets just say its very reliable lol
  5. R

    2007 tahoe dies unexpectedly

    Negative battery cables are a very common issue only have not yet experienced one where it actually causes vehicle to stall only once vehicle was shut off and a no crank no start symptom would occur.. another common issue is a body control module that will cause the vehicle to stall. The BCMis...
  6. R

    Two issues with MyLink system

    Dont know if you made it to the dealer yet but heres something that might help to arm yourself with PI1126F: Blank Screen After Startup and Reverse, Rear View Camera Message On, Touch Screen Inoperable, Bluetooth® and Navigation Concerns - (Jan 9, 2015) Subject:*Blank Screen After Startup and...
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    Lean Bank 1&2

    Raderron I agree with your diagnostic and repair tips, Engreps I agree with sticking ONLY with GM parts including intake gaskets and knock sener wiring harness
  8. R

    turn signal / brake light issues on 06 tahoe

    Its either going to be the flasher module or I'm betting more on the tail lamp junction block thats on the left frame rail the easiest way to locate it is to just follow the left side tail lamp harness and it will lead you right to it.. disconnect the connectors to see if there all corrosive due...
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    '09 Tahoe - Please help

    Theres a special coverage policy for that.. take this to your dealership. . 11273B: Special Coverage Adjustment - Throttle Position Sensor Replacement - (Dec 16, 2013) Subject:*11273B — Special Coverage Adjustment – Throttle Position Sensor Replacement Models:*2008-2011 Cadillac...
  10. R

    no heat

    I agree with bladenbullet have compare scan tool CTS data to IPC gauge reading.. also have the preform a sweep test on the gauges of the IPC with the scan tool to see if it may be hanging up causing a false reading
  11. R

    OK, I am embarrassed. Can't find oil sending switch

    Nicely said raider. Just for reference the yellow grommets correct terminology is weather pack and is not part of the oil pressure sending unit it's part of the connector which is to prevenot water intrusion.. also ist not necessary but if you have access to a quick disconnect tool you can...
  12. R

    OK, I am embarrassed. Can't find oil sending switch

    Well don't mean to make you feel even more embarrassed but Tahoe don't have a 3.5L.. lol and yes its at the rear of drivers side of the engine Theresa way to replace it W/O having to R/R the uppuer intake manifold however unless you have experience and the special tools to replace it you will...
  13. R

    Swapping the stereo

    it still needs to be programmed and thats not going to take. . Good luck
  14. R

    Headliner Removal

    You don't have to remove it just remove the tabs that hold it in place that are located just above the second row seats... once you get those off you should be able to reach in ther and replace it.. it does have an electrical connector on it so remember to disconnect it
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    07 Tahoe Trans Clunk/Bump when accelerating

    If the problem is the slip yoke and they didn't use a silicone base grease it will continue to have that clunk they may also want to check the engine and transmission mounts.. what you can do is with hood open parking brake on and left foot on brake pedal drop it into drive and snap the throttle...
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    Evap & EGR Issues

    Pretty much any type electrical tape will do just make sure the lomb is also installed and you might need to get new lomb due to age and heat it will probably crumble upon removal... also if possible if you can get the mechanic to look at data see what position the egr pintal position should...
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    Evap & EGR Issues

    ey bro your very very welcome guys like you are why I continue to do my best to help out here I really do like your words of appreciation... so anyway the reason I stress the harness connector is it is recommended to replace when replacing the egr valve if you were to unravel the lomb and tape...
  18. R

    door lock actuator?

    They fail just like any other electrical component such as a light bulb as an example some bulbs fail gradually you tap it a little and it turns on till it eventually just gives out and theres the ones that you flip the switch and it blows out just as quick as it turned on.. if I were you just...
  19. R

    Air bag light

    Ok on your tire look at the valve stem thats wher you put the air in the tire do they look somewhat aluminum in texture with a hex head around the housing if so they are the original ones from the factory and chances are there done they usually only last about 3 to 4 years tops.. now on your...
  20. R

    Evap & EGR Issues

    Well lets see if this works... you've already replaced the egr valve.. what 2 to 3 times already and still the same issue Right ? Now do you really think that all of those egr valves could really be defective ooooorrr is it possible that the harness connector could be the problem.. I think I...
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