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  1. dross99_si

    Starting issue

    Update on this: I changed the starter and starter relay and problem still exists. Every once in a while it cranks odd and starts but like sputtering and you turn the key off it still continues to try to start and sputter. Very odd. Any other suggestions? Not sure if it's starting system or fuel...
  2. dross99_si

    08 tahoe with 102 k miles and Afm

    2007 Tahoe LT here. Currently has 155K miles on the odometer. We had a in-person BB tune done about 3 years ago. At that time the DOD/AFM was turned off. We've had no issues thus far *knock on wood*. We did install a catch can when we first got the truck and use Mobil 1 synthetic with every 4-5k...
  3. dross99_si

    EVAP system questions

    Update: The EVAP purge valve (behind alternator) fixed the P0455 code. And for anyone wondering the Dorman 800-032 *IS* a replacement for the retainer on the vacuum line that connects to the EVAP purge valve.
  4. dross99_si

    EVAP system questions

    So can anyone confirm that the Dorman 800-032 is the correct replacement clip for the EVAP purge valve line under the hood?
  5. dross99_si

    EVAP system questions

    Thanks. I was just wondering because my original part had a round cap at the end of the hose and this new one has the vented box with the dust filter.
  6. dross99_si

    EVAP system questions

    Yes I replaced the one in the rear. I believe it's called the EVAP vent solenoid. It was slightly different than the original. New one had the open vent at the end of the corrugated tubing and the old one had a cap. New one also required a small wire harness converter. Our Tahoe is a LT and...
  7. dross99_si

    EVAP system questions

    Hey guys I recently got the P0455 code on 2007 Tahoe and in the process of chasing down an EVAP leak. Purchased a new OEM gas cap, Purge valve solenoid and vent solenoid with hoses and filtered vent. Questions: 1. The stock vent solenoid had the vent hose routed up near the filler neck and on...
  8. dross99_si

    Starting issue

    You're right. I'll just replace the starter. Doesn't look too hard. I really only posted to find out if there's a common issue people have experienced with these vehicles like a relay, ignition switch or something really random that would cause the issue I'm having. Thanks for replying!
  9. dross99_si

    Starting issue

    Hey guys 99% of the time our 2007 Tahoe starts up just fine, but once in a blue moon either we turn the key and nothing happens or it starts and the starter doesn't disengage after engine is running (engine turns over and starter continues to crank). It's happened 3 times in the 2.5 years we've...
  10. dross99_si

    Opinions on Aftermarket Motor Mounts? '07 Yukon XL Denali

    When we replace the mounts we will definitely use the H3 ones
  11. dross99_si

    Opinions on Aftermarket Motor Mounts? '07 Yukon XL Denali

    Thank you
  12. dross99_si

    Opinions on Aftermarket Motor Mounts? '07 Yukon XL Denali

    How many motor mounts are there total?
  13. dross99_si

    new power plant

    Awesome looking setup man! Very clean
  14. dross99_si

    Tuning out afm and cam swap question

    So either delete the physical parts with a VVT delete kit or use the L9H harness and retain VVT. With the proper ECU flash of course. I think the other factor is the MAP sensor correct? If retaining recipient vehicle harness should I use the 5.3 MAP? Any other sensors that need special...
  15. dross99_si

    150K service

    Cool. Trans and T-case were done not long ago so I guess I'll just do the coolant, hoses and belts unless anyone else has suggestions.
  16. dross99_si

    Headers and Interior Noise

    Got it. Thank you
  17. dross99_si

    Headers and Interior Noise

    Why are the Speed Engineering headers so much cheaper than say the American Racing or Stainless works?
  18. dross99_si

    Tuning out afm and cam swap question

    So a L9H would swap into a 2007 Tahoe LT with minimal other modifications?
  19. dross99_si

    150K service

    2007 Tahoe just hit 150K. What service do you guys like to do at this mileage? Coolant, hoses, water pump, Thermostat, belts, etc. Thanks!
  20. dross99_si

    Complete Auto Lighting Kit 2007-2014 Tahoe and Suburban

    Came across this. Looks to be a true HID conversion. http://blackflamecustoms.com/product/2007-2014-chevy-tahoe-suburban-avalanche-complete-hid-projector-headlight-retrofit-package/
  21. dross99_si

    07 Tahoe cabin air filter addition?

    Has anyone added a cabin air filter to their Tahoe? Just wondering if there are any write ups on doing the retrofit. Thanks!
  22. dross99_si

    Complete Auto Lighting Kit 2007-2014 Tahoe and Suburban

    I'm in the market for some real HID headlights as well. Can you please post more pics/prices/link to buy product?
  23. dross99_si

    Oil Filter Wrench

    This is the one that I use. Spring loaded and adjusts to fit pretty much any oil filter. https://www.amazon.com/Lisle-63600-Oil-Filter-Tool/dp/B0002SR4Q8/ref=sr_1_3?ie=UTF8&qid=1483970058&sr=8-3&keywords=Adjustable+Oil+Filter+Wrench
  24. dross99_si

    The Denali threw in the towel today

    Duraburb swap? LoL
  25. dross99_si

    Want to flush Transmission w/high miles. Good Idea?

    Personally, I've always been leary of flushing and our local GM dealer said they don't recommend flushing either. We had them change the filter and fluid and it was only $149. I totally expected it to cost more..

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