• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Yonkerse

  1. Yonkerse

    Warm Start Stall - Stumped

    Hey Guys, Having an issue with my 01 GP GT with 205k. Have searched this forum and all over the web and am stumped. Issue is the car starts fine when cold, but stalls when starting once warmed up. Once started (which will start with some throttle for few second), the car runs and idles...
  2. Yonkerse

    WTB: 00-02 Stock GT PCM

    Hey Guys, I have had an odd hesitation issue with 3rd and 4th gears during acceleration. (01 GP Gt with 205k) Car shifts into gear fine and when given more than about 15% throttle the RPM's jump all over and car has an odd pulsing acceleration behavior. I have tried and replaced all sensors...
  3. Yonkerse

    2005 GP Base

    Hey guys, I am relatively new to this forum, but have been a 3800 enthusiast for many years. My current DD is a 2005 Bonneville SLE which I have done lots of mods on and preventative maintenance. Pictures of it are shown below. My g/f has recently picked up a 2005 GP base within the past few...
  4. Yonkerse

    05 GP Base P0053 and P0520 codes

    Hey guys, I have posted a few times before on my g/f car which I have been working on and fixing little issues with. Most recent one was the starting issue she was having when the car wouldn't always catch. Cleaning the throttle body and MAF sesnor took care of this!!! Recently, I had...
  5. Yonkerse

    Restoring MPg

    Hey Guys, Let me start off by introducing myself...I am a proud owner of a 2005 Pontiac Bonneville SLE with the 3800 Series II that I have been tricking out ever since I purchased it 18 months ago. I have done routine maintenance to it including LIM, coolant flush to Prestone mixes with any...
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