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  1. Introductions for new members
    It is 2001 Pontiac Grand Prix, 99,600 miles runs and drives perfect, i bought car 8 yrs ago 16,000 miles on it and never had any problems with it until now. i had a p0404 code so. replaced the egr valve with a one no more p0404 code, but immediately then it showed a p0401 code so replace spark...
  2. Exhaust
    So, I've recently decided to do an EGR delete on my 97 Grand Prix GT because the valve decided to head out on me and I didn't want to buy a new one. I'm getting rid of the entire thing tubing and all. I have block off plates from ZZP and some high temp RTV. I know what I need to do but I've hit...
1-2 of 2 Results