Jeep runs rough (misfires?) first .10 of a mile then fine
05-05-2015, 07:12 AM
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Model: Cherokee
Jeep runs rough (misfires?) first .10 of a mile then fine
Greetings,
My 96 4.0 270kmiles has been hard to start this week, I have to keep my foot on the gas. Once I start driving I lose power and hear pops (misfires?) for about a tenth of a mile and then it's fine.
I replaced the O2 sensor when the code came up last month and that's when most of this stared. I took the sensor back thinking it was bad but the new one is doing the same. I've also changed the cap/rotor and tested the coolant temperature sensor(tested fine) but haven't had any luck solving this.
Any advice?
Thanks!
My 96 4.0 270kmiles has been hard to start this week, I have to keep my foot on the gas. Once I start driving I lose power and hear pops (misfires?) for about a tenth of a mile and then it's fine.
I replaced the O2 sensor when the code came up last month and that's when most of this stared. I took the sensor back thinking it was bad but the new one is doing the same. I've also changed the cap/rotor and tested the coolant temperature sensor(tested fine) but haven't had any luck solving this.
Any advice?
Thanks!
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