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Jeep Wrangler YJ
YJ General Discussion
Runs great but has a stumble at half throttle
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<blockquote data-quote="Smiling_JIm" data-source="post: 437139" data-attributes="member: 20427"><p>Cleaned and re-crimped the 2 pin sockets on the Crank Position Sensor (it's new). Seems to run a little better, still getting a mild stumble at 2k to 3k rpm. The last sensor i can swap out is the coolant temp sensor (the front one which goes to the ECU). Got parts this week. I know the ECU wants good sensor signals for temp, and throttle position, or it will 'Hunt' (can't find the correct Fuel/Air Ratio)... Any thoughts?</p></blockquote><p></p>
[QUOTE="Smiling_JIm, post: 437139, member: 20427"] Cleaned and re-crimped the 2 pin sockets on the Crank Position Sensor (it's new). Seems to run a little better, still getting a mild stumble at 2k to 3k rpm. The last sensor i can swap out is the coolant temp sensor (the front one which goes to the ECU). Got parts this week. I know the ECU wants good sensor signals for temp, and throttle position, or it will 'Hunt' (can't find the correct Fuel/Air Ratio)... Any thoughts? [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Runs great but has a stumble at half throttle
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