Hey guys, new supra owner, 88 turbo 5 speed. bone stock atm. driving around at light throttle (think parking lots) maybe 15% or so, i get a terrible surge/breakup thing going. Once I dip into the gas a little more it smoothes out. and once @ WOT i also get a light breakup. Changed sparkplugs already, gave the coilpacks and wires a lookover, nothing obvious there. It looks like one of the VSV's under the IM is missing a vacuum line. And I am also throwing a code 24 (IAT) and code 52.(knock sensor) I know this is probably not gonna be figured out over the interweb and ill be tearing into it pretty good wednesday or thursday, just wondering if anyone had run into this before.
Light throttle breakup
- Thread starter nate2010
- Start date
