Help???Please!!!
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Laughing Gas
Joined: Jun 2007
Posts: 1,215
Likes: 1
From: Washington
Help???Please!!!
My dad is a tech at a for a ford dealer and currently has in his stall a 1994 F-150 with a 5.0L 5 spd manual, that has a miss on the #2 cylinder. He have done, relitive compression, relitive injector flow, both test showed ok. Has swapped plugs and plug wires, swapped injectors, tried a different distributor cap. On spark duration test when missing shows short duration. It only misses when cruisng at 40 mph and 4th gear when just tipping into the accelerator. It doesn't miss under hard accel or cruise. Has followed tsb for cross firing plug wires, didn't help. Would appreiciate any input. Thanks
Posting Guru
Joined: Jun 2007
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From: Des Plaines, Illinois
