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03/11/2020 8:01 am
Topic starter
Mr. Kilmer,
I'm a big fan and watch a lot of you videos on Youtube! Thanks for all you do!
I have a 2005 Jeep Grand Cherokee that has a 4.7 liter engine with 179,000 miles on it. It has a P420 and P430 code that has been on for at least a year. I usually just reset the code when the Jeep is due for its yearly inspection. I have an issue with the Jeep now that whenever I take off from a stop the Jeep hesitates then will go. Would the 2 P-codes have anything to do with the hesitation or would it be another issue entirely?
Thanks!
3 Answers
1
03/11/2020 8:07 am
they can because if the catalytic converters get so bad that they actually clog up enough to stop free exhaust flow they will hesitate when you accelerate
1
03/11/2020 8:12 am
The codes tripping for a bad CAT so you might just need to replace that the other is for a leak and it might just be a worn out CAT it is an 05
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03/11/2020 1:26 pm
Topic starter
thanks for answering my question! can I use an aftermarket catalytic converter?