Heat soak/misfire

[sbspence]

Yeah. The heat soak issue that the TSB refers to is one that affects the #3 injector on the '99 and up. Mine shows up when the temp humidity is high and I'm running tfe AC. When I shut it off and then restart within a few minutes it slobbers at idle and lasts only until you clear it's throat with a liberal throttle stab. It almost acts like its loading up but apparently the 3rd injector's fuel vaporizes due to underhood temps and the venting of the manifold. V annoying. Mine appears to have had the insulator installed big still acts up. It's just low on the list of things to fix.
Let us know what you find!


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[Mudderoy]

Have hood vents solved this problem for anyone?