Clueless now...

Turbocharged400sbc

3800 & 4T80E > ALL
TCG Premium
Jun 16, 2007
32,644
16,111
hangover park IL
fluid is full and clean... goin to have her up in the air 2nite...

smell it if it has a burnt odor to it....since the fluid is new a taste test wont tell ya much...

Now the past 6 weeks... after driving about 2 hours or so, from about 5mph-20mph it stutters... at light acceleration only, as if it had the feeling it wanted to die or struggle getting up to it... with half accel it goes fine and same at full, but from barely pushing pedal down to almost half it blubs it...

sounds like a misfire at low rpm/lugging the engine, also tps sensors fail at the bottom 1/3 of the travel since thats where the sensor trace is swept most often...breaks in the carbon track commonly occure here and can result in a glitch wreaking havok with the pcm.

my advice is to start with the cheepest possibility thats most probable....TPS followed by the possible missfire issue
 
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