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  1. theprovider

    HELP ME!!!

    To be honest I want to get back into a German vehicle.... Spoke to a mechanic today and told him everything I did. He said possible torque converter issue but he’d need to drive it to see what it’s doing. I’m dropping it off next week
  2. theprovider

    HELP ME!!!

    I didn’t use AC Delco knock sensors but I really don’t think that’s my issue. The CEL and knock sensor code has only popped up over the last few months. The truck has always had the stumble/hesitation since I bought it and it wasnt setting off the CEL. The issue has progressively gotten worse...
  3. theprovider

    HELP ME!!!

    I believe so. There’s a screen when I pull the filter off. I replaced the FPR tonight with an AC Delco one....yaaaa $100 flying out of my wallet! Didn’t fix the issue, however. The fuel pressure is now reading 50 psi on my gauge and I noticed while driving the PSI would jump to 60 psi during...
  4. theprovider

    Heater core T-fitting

    Yes they were Dormans. I did not buy extras haha the white one was not leaking on mine so I kept it and just replaced it since I had to pull it off to get the black one off. They’re cheap enough...
  5. theprovider

    Should I replace fuel pump pro-actively?

    I drove my old Sierra (160k Miles) back and forth to Tampa from Houston 3 times in 2 years. Never skipped a beat. Loved taking it over The wife’s car because of the room and how smooth it was on the highway.....then I lifted it and put big tires on it and she didn’t enjoy the ride so much...
  6. theprovider

    Heater core T-fitting

    My Autozone had both of them hanging on the rack and I replaced mine last week. A pain in the royal ass!!! Haha
  7. theprovider

    HELP ME!!!

    Whoa. Awesome! Thank you!! I looked for the EGR after work. I definitely do not have one. FPR will be my next replacement. I also want to put a stock air intake back on. I’ve never really been a fan of these CAI. After the FPR if that doesn’t fix it I might take it to a shop.....super...
  8. theprovider

    HELP ME!!!

    Yeah I have a certified gauge at work. We use it to check the pressure gauges on our filling rigs. I manage a precision calibration gas plant.
  9. theprovider

    HELP ME!!!

    I can actually check the gauge at work. I’ll bring it with me tomorrow and see how far off it is.
  10. theprovider

    HELP ME!!!

    I don’t think I have an EGR. What the scan tool pick info from the ECU about that? It’s X out on my scan tool like the ECU can’t see it or I don’t have one.
  11. theprovider

    HELP ME!!!

    Fuel filter was the very first thing I did before anything else. It holds at 42 psi. Do you mean does it hold after I turn the truck on then off? When I first turned the key on (engine off) the PSI went to 50 then slowly dropped to 42. I think I’m gonna replace the FPR just for shits and...
  12. theprovider

    HELP ME!!!

    It was no easy task haha So dropped the tank and swapped the pump in about 2 hours...turns out my fuel gauge wasn't working because the old pump had this missing...obviously broke off some how. Untitled by Chris Nelson, on Flickr new pump Untitled by Chris Nelson, on Flickr New pump did NOT...
  13. theprovider

    HELP ME!!!

    Well I'm dropping the tank tomorrow. I've got a pump so fingers crossed my issue gets fixed and I don't have to throw several pumps at it. brb with results :thumbsup: Also these heater hose connections can suck my butt Untitled by Chris Nelson, on Flickr Replaced them while the babies were...
  14. theprovider

    HELP ME!!!

    I’m leaning towards pump or dirty screen on the pump. It drives a lot worse with a full tank of gas I noticed. Also I pulled the vac line off the FPR and the gauge spiked. I read that was a good sign and the FPR is doing it’s job. It looks Pretty new and so does the vac line
  15. theprovider

    HELP ME!!!

    So I got a longer hose to test while driving. Around the 34 Mark is when it starts doing it. You can see the needle on the gauge kind of bounce around. I was actually accelerating up a bridge when it started. I did notice that after the tank was filled (89) it stumbled and hesitated a lot more...
  16. theprovider

    HELP ME!!!

    Freeze frame two by Chris Nelson, on Flickr Here's the fuel trim readings right after the cel went off. I really really appreciate everyones input. A little back story on the fuel pump being replaced. So I took the truck in for the issue I'm having, the guy said most likely fuel pump, very...
  17. theprovider

    HELP ME!!!

    Knock sensor code. I need to get a longer hose for the fuel pressure gage so I can see it while Driving. The one I have is just a tad to short to get it under the wiper. Also this seems awfully loose and the bolt is as tight as it gets.
  18. theprovider

    HELP ME!!!

    I haven’t had a chance to check the pressure when it’s surging. Need a longer hose to pull the gauge up through the hood. My scan tool does show low trim and high trim fuel pressure. The freeze frame I posted shows those levels after the cel went off. According to some people online the trims...
  19. theprovider

    HELP ME!!!

    My wife held down the peddle at 2k rpms. I expected to see more movement.
  20. theprovider

    HELP ME!!!

    Hmmm. At idle (key on) it’s reading 48. My vin has a T not a Z though. When I turned the key on and engine not running it’s reading 52 psi....so maybe my fuel pressure is fine. I’ll see what it’s supposed to read at idle. I’ve got a Haynes
  21. theprovider

    HELP ME!!!

    It’s not a flex fuel. So I attached a gauge to the fuel rail and it looks like I’m getting weak fuel pressure. At idle it’s ready around 45 psi. Picture won’t post from my phone for some reason. I need to get a longer hose to see what’s happening while I drive. If I give it gas it doesnt move...
  22. theprovider

    HELP ME!!!

    Only reason I'm ruling out the knock sensors is because its doing the same exact thing. Something is causing me to get a knock sensor code, they're detecting a misfire or something. I unplugged my MAF on my drive to work and it didn't help so I'm ruling that out. Next is fuel pressure. I'm...
  23. theprovider

    HELP ME!!!

    I switched to the mid grade (89) has a while back. That definitely helped with my gas gauge issue. I’ll try premium next fill up. I’m going to get a fuel pressure gauge and check the pressure this week. What PSI am I looking for? At idle it’s 50-60 psi right? Is it the same while driving?
  24. theprovider

    HELP ME!!!

    No EGR. It does have fuel pressure regulator and to be honest with you it looks pretty new. Even the hose running from it to the air intake is clean and not dry/cracked. I pulled the little hose off the top of it and no fuel came out. The cel goes off right before it starts missing/surging. I...
  25. theprovider

    HELP ME!!!

    I used Vimeo. Not sure why its so small and you can't see the time on it. I'll use youtube next time. P0332 Knock sensor 2 Circuit Low Bank 2 That's the only code I've been getting. I've had the truck scanned several times before I bought my own scan tool and this is the only one its...

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