Jetta ABA 2.0 Idle Issues - 4 - Coasting Flat Ground Rev Hang.MOV

BFI chip re-installed, coasting on flat ground being pulled towards 2000 RPM, clutch in, revs hang 98 jetta 2.0 aba, CAI, header, Exhaust, head milled .040, 270 cam installed @ -4deg, bfi chip, SAI deleted via VAG, 3.5bar FPR, light flywheel, act clutch

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Volkswagen Jetta (2015) Тест-драйв.Anton Avtoman.
почта для связи avtomantest@mail.ru http://vk.com/antonavtoman Добавляйтесь в друзья!) http://www.facebook.com/anton.vorotnikov Ещё Автомобили С класса http://www.youtube.com/playlist?list=PLW46cP6LCzTVJXJMk3DUEDzECztTxwoDP





Jetta ABA 2.0 Idle Issues - 5 - Full Throttle then Downhill Coast Rev Hang.MOV
BFI chip re-installed, quick run to 60, then coast downhill, clutch in and revs hang & float before settling at idle 98 jetta 2.0 aba, CAI, header, Exhaust, head milled .040, 270 cam installed @ -4deg, bfi chip, SAI deleted via VAG, 3.5bar FPR, light flywheel, act clutch





Jetta ABA 2.0 Idle Issues - 2 - BFI Chip Startup.MOV
BFI chip re-installed, first start 98 jetta 2.0 aba, CAI, header, Exhaust, head milled .040, 270 cam installed @ -4deg, bfi chip, SAI deleted via VAG, 3.5bar FPR, light flywheel, act clutch





102_0321.MOV
This 2000 Jetta 2.0 GL 1984CC 4L had a horrible rough idle, and broke down. Found that the coil pack was fried, timing was off, and there was a valve that had a hole burned through it! Had that all replaced, plus the clutch replaced, mass airflow sensor, water pump, and minor unrelated other maintenance. Still showing random misfire, and no activity from front O2 sensor. After I replace the O2 sensor all should be OK? It runs FINE when it starts cold and the secondary air pump is on for about a minute, I'm thinking that it bypasses the o2 sensor on cold start?




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