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Recent content by nathnn99

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    TCS in off setting when car turns on, help?

    Hey, I have a 1999 Pontiac GP GTP that had an ABS/TCS issue. The light for ABS was staying on, and the TCS would not turn on properly. Following advice from the forums, My buddy and I have done the below: 1. Changed our front hub assemblies. Did not fix issue. 2. Changed out rear hub...
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    o2 sensor locations 99 GTP

    I was wondering where the O2 sensors are located on a 99 GTP? Are there just two? One behind the rear exhaust collector and on after the cat in the bend?
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    Running lean on bank 1

    So I have tried to find a cure for this and right now I feel like I am just throwing parts at the car. I am getting a P0171 Fuel Trim System Lean Bank 1 code on and off again. So far I have replaced the stock injectors with rebuilt flowmatched ones from ZZP. I have changed the fuel filter...
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    Jalopnik Vote for Grand Prix

    I just saw this and wanted to share. I love the car! Please vote. http://jalopnik.com/for-14-000-heres-some-1990-pontiac-grand-prix-asc-mcl-1702254203?utm_campaign=socialflow_jalopnik_facebook&utm_source=jalopnik_facebook&utm_medium=socialflow
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    Recall Warranty Info

    So, I recently purchased a '99 GTP and became a noob member to this awesome community. While surfing the forums I found out that there was a recall for the s/c 3.8 valve covers leaking. I have this overwhelming leak on my car. Since Pontiac is no more, Is there anyone who will still honor the...
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