Here is the problem.
Astro Van, 95, 4.3L, 224,000 miles. Original engine, transmission, timing chain, etc.
Engine chokes, stalls, sputters, and vibrates when the accelerator is pressed fully while in drive. When in neutral and fully depressing the trottle the engine does not sputter or run rough. It stalls in all this in all speeds D, 3, 2, 1. Simply pressing rapidly the accelerator will do every time.
If you barely or gently press the accelerator it will attain a good speed and hold it. Seems to run normal as long as acclerator is not pressed over 1/4 of stroke.
Fuel pump was changed at 180,000.
Ox Sensor at 205,000.
No codes showing, no check engine light.
Seems to me like if it were the fuel pump or the coil it would do it in neutral as well.
ANYBODY got a clue what this beast is telling me.
2006-06-29
14:36:15
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10 answers
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asked by
moontreker
2
in
Maintenance & Repairs