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The Terminator
Engine/Tuning
Car dies when I engage clutch, thoughts?
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<blockquote data-quote="Emwun Garand" data-source="post: 15060829" data-attributes="member: 113087"><p>Symptom: When driving at any speeds greater than 10 mph with the rpm above 1500, when I engage the clutch, the rpms free fall and the car dies. Most commonly when I am disengaging to brake for a stop light, but it will also do it between shifts if I leave the clutch in long enough.</p><p></p><p>General info: The car idles perfect and the air fuel is perfect across the board even at WOT which imo rules out vacuum leak.</p><p></p><p>Car is a Hellion single conversion with HPP upper intake, LFP single blade, VMP HPX slot MAF. PCV is properly routed into a dual catch can setup vented to atmosphere.</p><p></p><p>Tried so far:</p><p>Replaced Crankshaft sensor</p><p>Replaced Camshaft sensor</p><p>Cleaned MAF sensor</p><p>Replaced IAC</p><p>Tested TPS..99 idle, 3.99 WOT</p><p>Adjusted Dashpot Idle Decay Rate in tune.</p><p></p><p>My next attempts will be to replace the pcv and remove the upper intake and throttle body to clean.</p><p></p><p>Anyone else have ideas?</p></blockquote><p></p>
[QUOTE="Emwun Garand, post: 15060829, member: 113087"] Symptom: When driving at any speeds greater than 10 mph with the rpm above 1500, when I engage the clutch, the rpms free fall and the car dies. Most commonly when I am disengaging to brake for a stop light, but it will also do it between shifts if I leave the clutch in long enough. General info: The car idles perfect and the air fuel is perfect across the board even at WOT which imo rules out vacuum leak. Car is a Hellion single conversion with HPP upper intake, LFP single blade, VMP HPX slot MAF. PCV is properly routed into a dual catch can setup vented to atmosphere. Tried so far: Replaced Crankshaft sensor Replaced Camshaft sensor Cleaned MAF sensor Replaced IAC Tested TPS..99 idle, 3.99 WOT Adjusted Dashpot Idle Decay Rate in tune. My next attempts will be to replace the pcv and remove the upper intake and throttle body to clean. Anyone else have ideas? [/QUOTE]
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Car dies when I engage clutch, thoughts?
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