2016 Mustang with JLT CAI and GT350 intake manifold idles fine at stoich and goes lean (15-15.5) upon shifting to Park. Sometimes it dies, sometimes trims will kick in and keep it going....
Any ideas?
2016 Mustang with JLT CAI and GT350 intake manifold idles fine at stoich and goes lean (15-15.5) upon shifting to Park. Sometimes it dies, sometimes trims will kick in and keep it going....
Any ideas?
Have you tried the idle air mass disable?
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