Hey all,
Little background first. Just had long tubes and 2018 intake manifold with lockouts installed on my 2014 GT. New Dyno tune in but I'm having some weird idle issues every time my AC turns on or my cooling fans turn on. Check longtubes for leaks and all rest of exhaust system. Have checked all vacuum lines for leaks and looked for cracks in the manifold itself. Cleaned maf and throttle body to be sure. Cylinder 1 seems to cut power for a second after the AC or fans kick on but no misfire code. Tested wire voltage and all is fine but it will randomly cut power for a second once fans or ac kick on. Same with the injector in cylinder 1. Same thing seems to happen to the fuel in cylinder one when ac or fans kick on. Plug in cylinder one is practically new and looks absolutely fine and was working great before parts and tune were put on.
Is this a tune issue you think or some faulty electrical wiring somewhere?
Little background first. Just had long tubes and 2018 intake manifold with lockouts installed on my 2014 GT. New Dyno tune in but I'm having some weird idle issues every time my AC turns on or my cooling fans turn on. Check longtubes for leaks and all rest of exhaust system. Have checked all vacuum lines for leaks and looked for cracks in the manifold itself. Cleaned maf and throttle body to be sure. Cylinder 1 seems to cut power for a second after the AC or fans kick on but no misfire code. Tested wire voltage and all is fine but it will randomly cut power for a second once fans or ac kick on. Same with the injector in cylinder 1. Same thing seems to happen to the fuel in cylinder one when ac or fans kick on. Plug in cylinder one is practically new and looks absolutely fine and was working great before parts and tune were put on.
Is this a tune issue you think or some faulty electrical wiring somewhere?