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A brain twister for some, help me diagnose this 986
Ok, im having no luck diagnosing this boxter without throwing some more parts at it.
The car is a 1999 Boxter 986, 2.5l, 150,000 miles. The car has never thrown any codes relavant to its characteristics in the history ive worked on it.
Live data feeds all active, fuel pressure is at 50psi, no codes, ever
Car came in for a miss, was driven with an inactive cylinder for 3 weeks, a few hundred miles. Ignition coil was cause for miss. Test drive the car, it lacks the full performance for sure, runs ok but just doesnt have full power. Heres the kicker, every once in a while i will try to accelerate and the car will cough, then cough, and lose all ability to accelerate, it will idle usually but sometimes will die out.
I replaced the throttle body because we were out of ideas, no dice, anybody have any ideas. Thanks, Joshua
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