Gmpp ls3 with p0507 codes
06-07-2012, 08:40 PM
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Gmpp ls3 with p0507 codes Hey guys, I got the new ls3 from gmpp installed in my nova last week or so and it's been running great. Installed a cold air intake and got a tune but now it's giving me the p0505 idle air controller code. What gives??? Anybody got any ideas? Engine runs like a raped ape and idles at 550 rpm. Help.....
