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Jeep Wrangler JK
JK General Discussion
2014 JKU bogging down when passing on highway after warmed up
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<blockquote data-quote="MarcSc1" data-source="post: 448352" data-attributes="member: 23524"><p>Hello. I'm new to this forum but familiar with JKUs. I have a '14, auto trans on 35s. I'm at hwy speeds (abt 65mph) and I step on it to pass and the engine feels like it ....well....shuts off. I let of the gas pedal, and it's fine. If I mash the pedal like I'm gonna pass a car again, it bogs down and the RPMs drop to less than 1200-1000 and it kinda sputters. If I baby her and drive slow and no hard acceleration, it's ok. No CEL, no pending codes. I changed the Crank sensor, and I also changed the left rear wheel speed sensor (as I did have a stored code for that sensor.) Trans fluid is red and at the right level. I cleaned the Injen CAI filter and also cleaned the MAF temp sensor. Idk what else to do. It only seems to do it when she is warmed up on my way to and home from work on the hwy after about 10-15 miles of driving. I live in PA and I was planning on going to OBX NC in a little over a month and a half so...... I gotta get this diagnosed and figured out at the least before my trip. Anyone have any insight or any similar issues and what fixed it? Thanks!!</p></blockquote><p></p>
[QUOTE="MarcSc1, post: 448352, member: 23524"] Hello. I'm new to this forum but familiar with JKUs. I have a '14, auto trans on 35s. I'm at hwy speeds (abt 65mph) and I step on it to pass and the engine feels like it ....well....shuts off. I let of the gas pedal, and it's fine. If I mash the pedal like I'm gonna pass a car again, it bogs down and the RPMs drop to less than 1200-1000 and it kinda sputters. If I baby her and drive slow and no hard acceleration, it's ok. No CEL, no pending codes. I changed the Crank sensor, and I also changed the left rear wheel speed sensor (as I did have a stored code for that sensor.) Trans fluid is red and at the right level. I cleaned the Injen CAI filter and also cleaned the MAF temp sensor. Idk what else to do. It only seems to do it when she is warmed up on my way to and home from work on the hwy after about 10-15 miles of driving. I live in PA and I was planning on going to OBX NC in a little over a month and a half so...... I gotta get this diagnosed and figured out at the least before my trip. Anyone have any insight or any similar issues and what fixed it? Thanks!! [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
2014 JKU bogging down when passing on highway after warmed up
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